SM Pro Audio DI-1 Direct Injection Unit
The SMPro Audio DI-1 is a direct injection unit that will insure audio signals reach their intended destination in studios or on the road. Delivers signals in balanced format and free from unwanted noise.Connect the output from electric guitars, bass amplifiers, keyboards, etc., directly to a console mixer without the use of a microphone. Built for toughness and reliability, the DI1 has all the features of a fully featured gig-ready workhorse DI unit....details

SM Pro Audio PM-8 Passive Mixer
Why a 'passive' mixer, we hear you say? For software multi-track and hardware synth users, there are plenty of good reasons. Without getting too technical about it, the upshot is that your mixdowns will simply sound better as a result.Those of us who mix using computer software are faced with an inevitable compromise. You can spend a great deal of time trying to build up a mix to sound clear and dynamic, with great depth and dimension. Yet, as you're building things up, things just don't seem to sound the way they should. Then, by the time you listen to the stereo CD, you're not smiling anymore.Even while folks might be congratulating you on a job well done, you know something is not right.Don't worry! It's not your imagination. Your ears are telling you the truth!Just as with hardware mixing consoles, software faces similar challenges when it comes to modifying and merging multiple audio signals into a single stereo stream. Something strange always seems to happen to the sound. Software developers spend an enormous amount of time and money trying to get this right. This partly explains why the best software also costs big bucks. Even when multi-tracking with software, this is why top studio producers and engineers around the world will almost unanimously opt for using a good hardware console for final mixdowns.So, for those of us who would prefer not to spend mega-dollars on a high-end mixing console but would like to get closer to the real deal, all you need do is hook up a multi-channel audio interface to the PM-8 Passive Summing Box and you'll be wanting to remix everything you've ever done!Using high quality components, the PM-8 merges up to eight analog channels into a clean and clear stereo pair, with all the sonic depth and dynamics intact. If your software is not cutting it, just use it for what it's best at — multi-tracking! Leave the merging of the final stereo mix to the PM-8. And if you need more channels — just hook up another PM-8! As with all passive mixing devices, passively attenuating the signals will lead to a drop in the main mix output level. The PM8 offers a transparent active gain make-up stage (this requires the unit to be connected to main's power). If you do not need the make-up gain, or would like to use your own external make-up gain unit/preamplifer, you do not need to connect main's power to the PM8. The audio path will remain fully passive from input to output.It's also the perfect tool for merging those great sounding hardware synths and samplers into the mix without compromise....details

SM Pro Audio Nano Patch + Passive Volume Attenuator
The super-compact SM Pro Audio Nano Patch + desktop-sized passive volume attenuator, enters the market as one of the smallest around. Building on the success of the original M-Patch and M-Patch 2 passive attenuators, Nano Patch + is perfect for working with stereo signals from soundcards, CD players, pre-amps, and mixers. Nano Patch + facilitates precise level adjustments to analog audio source material. Pro Audio features on the Nano Patch + include balanced combo XLR/TRS input jacks and TRS outputs, mute switch, and a good sized rotary volume encoder. Nano Patch + is simply one of the most affordable improvements you can make to your studio.The Nano Patch + really comes into its own when connected between your computer audio interface/soundcard master outputs and a pair of active (powered) monitor speakers. One of the benefits of passive volume attenuation is that you no longer have to control volumes with your software's master volume fader. Reducing levels from your software only reduces the audio bit depth. It is better to keep your software masters at unity and attenuate the audio to your active monitors with a passive controller like the Nano Patch +. This way you can maintain maximum audio resolution and reduce the amplitude of your monitoring volume with the confidence that the sonic integrity of your audio is not compromised. No active circuitry, buffers, transistors, batteries, or power supply of any kind can interfere with the main passive output of the Nano Patch +. It simply delivers attenuated signal. Pure. Simple. Transparent.The SM Pro Audio attenuator's rotary control (the same pot as used in our M-Patch 2) allows precise level adjustments within 1dB from 0 to -40dB. In addition, the Nano Patch + features completely balanced operation with its combo XLR/TRS input jacks, and TRS outputs.A simple problem solver, use the Nano Patch + anywhere you need to trim gain; ie, reduce the volume of analog audio signals. For example, you could use a Nano Patch + to trim the output of a microphone preamp. With its high-quality potentiometer, the SM Pro Nano Patch + attenuator passes signal more accurately, and sounds better than most built-in volume controls. The possibilities are endless....details

SM Pro Audio ADDA 192-S Stereo Digital Audio Converter
Providing highly accurate conversion rates at an affordable price, the SMPro Audio ADDA 192-S is a two-channel, 24-bit/192kHz AD/DA converter. The ADDA 192-S excels in a range of duties including professional studio recording, live sound recording, field recording, audio mastering, and broadcast applications, delivering excellent audio conversion. It boasts accurate and linear low-noise performance for a faithful re-creation of the input signal on two distortion-free outputs. All housed in a sturdy external chassis, the ADDA 192-S is also removed from any computer- or electronics-based frequency interference that could compromise the integrity of your audio.Two high-quality combo connectors are provided on the front panel for easy connectivity with mic or line-level signals. The mic inputs feature excellent preamps with switchable 48V phantom power and -20dB pad. High-quality internal analog circuitry ensures optimum analog performance, whilst digital connectivity is provided in the form of both optical and coaxial S/PDIF I/O. Operating at sample rates from 44.1, 48, 88.2, 96, 176.4, through to 192kHz, the ADDA 192-S functions with an extremely low degree of jitter. This results in an impeccable sonic quality free from artifacts. The unit is designed to operate from internal or external sync (via S/PDIF).The built-in headphone amp and analog/digital rotary mix controls allow the ADDA 192-S to be monitored effectively in any situation. The master XLR and headphone monitor output signal can be specifically tailored to provide a controlled mix level of both the analog and digital inputs. Perfect for zero-latency direct monitoring applications....details

SM Pro Audio M-Patch 2 Passive Volume Control/Switch Box
The M-Patch 2 is a compact desktop/rack-mountable sized passive volume attenuator and patch control device. Building on the success of the original M-Patch, the new M-Patch 2 is a feature packed passive problem solver for nearly all production environments. The M-Patch 2 provides an ideal desktop or rack mounted, stereo level control solution for any audio monitoring application.A great way to passively attenuate stereo signals from soundcards, CD players, pre-amps, and mixers, the M-Patch 2 front panel rotary controls allow precise level adjustments for two input sources. Featuring balanced combo XLR/TRS input jacks and XLR outputs, RCA & 3.5mm jack inputs, mono/stereo summing switch, Mute switch, A/B output pairs, and a built in stereo headphone amplifier, the M-Patch 2 has all bases covered. No more bit loss! One of the benefits of passive volume attenuation is that you no longer have to control volumes with your software master volume fader. Reducing audio levels from software only reduces your bit depth. It is much more appropriate to keep your software masters at unity and passively attenuate the audio to your active monitors.No active circuitry, buffers, transistors, batteries, or power supply of any kind can interfere with the main passive output of the M-Patch 2. It simply delivers attenuated signal. That's it... pure, simple transparent.For users wishing to monitor the audio via the built in headphone amplifier, the included external power supply is required. Even with power connected to the unit the main outputs remain outside of the power circuit!The M-Patch 2's dual rotary controls allows precise level adjustments within 1dB from 0 to -40dB, with ± .5dB interchannel accuracy to -60 dB. In addition, the M-Patch 2 features completely balanced operation with its combo XLR/TRS input jacks, and XLR outputs, and can be used in unbalanced applications with the RCA & 3.5mm stereo input connectors. Two stereo output channels are provided (A&B) with a selector switch on the front panel.The M-Patch 2 is a true problem solver. It will work seamlessly within your system, is very transparent and silent. You will now be able to keep your bit levels up in your system, eliminate using your mixer, and keep all volumes at an acceptable level. This is a very handy tool for a wide variety of applications.You can use M-Patch 2 anywhere you want to trim the amount of gain; ie, reduce the volume of analog audio signals. For example, you could use one to trim the output of a microphone pre-amplifier. With its high-quality potentiometer, the M-Patch 2 passes signal more accurately, and sounds better than most built-in volume controls. Another use might be to trim the levels of a 5.1 or greater multi-channel monitor system - either one pair of channels, or two, or all of them. You can also use a M-Patch 2 to trim the output level of a Digital to Analog Converter like those found in high end pre-amplifiers. Or as a local volume control for distri...details

SM Pro Audio PR8E Multichannel Microphone Preamplifier
The PR8-E multi-channel microphone/line preamp is the vanguard of the 'next-generation' in the SMPRO range. Using the latest components available and redesigned from the ground up, the PR8-E's carefully structured single circuit board design results is an exceptionally low noise pre-amp boasting a very high gain structure.Tailored to suit a wide variety of applications, the PR8E is perfectly suited for use as a front-end device for many hard disk recording systems, as well as adding additional mic pre's to digital mixers and sound cards.Each pre-amp features it's own XLR/TRS jack 'Combo' input connector, 48v phantom power switch for the mic-pre and a built-in -20dB pad in the 1/4" (6.5mm) TRS line-in jack sockets. Individual phase reversal switches are provided next to the eight balanced 1/4" (6.5mm) TRS output sockets on the rear panel. All this is housed inside a hardened steel chassis, complete with rack mounting panels.Each mic-pre provides some 60dB of gain with a massive 23db of maximum output! Ultimately however, the quest is about sound quality. To this end, the PR8-E is certainly designed to deliver and will outperform just about any other device in it's class.Typical applications include: •Expansion for multi-channel DAW's. •Improved mic performance for many existing mixing consoles •Direct Injection for line-level devices, such as keyboards, drum machines and effects processors...details

SM Pro Audio EP-84 Multichannel Microphone Preamplifier
The EP84 is the latest multichannel microphone preamplifier from SM Pro Audio. Packed with quality features and connectivity options, this sturdy 2RU rack-mountable unit is designed to provide studio users with 8 channels of clean and accurate microphone preamplification. The EP84 is an excellent front end for computer audio systems, stand-alone hard disk recorders, or just about any other analog or digital workstation.With all the functionality of a top line preamplifier, the EP84 features independent variable gain control, -20dB pad, phase reverse, low cut filters, 48v Phantom power, and insert points on each of the eight (8) channels.Each mic-pre provides some 60dB of gain with a massive 23db of maximum output. Eight (8) ADAT format channel outputs can be added to the EP84 via installation of the optional PR8IIA ADAT output module. With this simple user installed option, the EP84 integrates superbly into today's digital studio environments without a hitch. Great for connection to the latest ADAT compatible audio interfaces, the EP84 expands your recording possibilities — you can even mic up the whole band! Note: The analog outputs (both +4dB XLR & -10dB TS) and the digital ADAT ouput (when fitted with the PR8IIA output module) operate simultaneously....details

SM Pro Audio V-Machine Standalone VST Player
The SM Pro Audio V-Machine is a compact VST and VSTi player built for performance keyboard players and DJ's. The hardware module is one little beast that can't be underestimated once loaded up with your favorite VST instrument and effect plug-ins. Take your plug-ins on the road or into the studio and access them live without a computer. Multiple plug-ins can be pre-loaded into bank/preset memories for immediate access. Combine VST and VSTi plug-ins into chains, splits, and layers to create extremely rich and unique sounds. The VST player's full external MIDI controller support allows users access to plug-in parameter controls such as virtual dials, switches, and faders.Software All SM Pro Audio V-Machines ship with a control configuration software compatible with Windows, Mac OS X, and Linux (future support). Users can load up their favorite VST/VSTi plug-ins on their computer for auditioning, sound-set creation, and bank/preset memory assignment prior to transferring to one of the V-products for standalone use. Simple intuitive software makes sound and effect creation a breeze. Transferring your plug-ins to the V-Box, couldn't be easier: A speedy USB transfer to the hardware units (via USB cable, USB stick, or USB hard drive) takes care of all required user data, memories, and, of course, plug-in transfer. Once in the main unit, you have freed your plug-ins from the computer and have instant immediate access to your instruments, samples, and effect sound creations on a dedicated hardware unit.Plug-in organization The SM Pro Audio V-Machine has banks, presets, and channels. In each bank you can run unlimited presets and within one preset you can have up to four channels and up to two FX channels. Each channel can load up to 3 plug-ins and each FX channel also has 3 plug-in slots. Even the master channel can hold up to 3 plug-ins. This means you can run up to 21 plug-ins in each preset.As of Dec 1, 2008, SM Pro Audio has created the following PC only update: •The PC executable itself contains the matching V-Machine firmware •If the application detects a connected V-Machine in update mode then it will prompt to update the machine •Sync from PC to V-Machine is implemented To get it, visit: http://www.smproaudio.com/index.php?option=com_content&task=view&id=94...details

SM Pro Audio OC8E 8-Channel Optical Compressor
The OC8E by SMPro Audio is a 2U standard 19" rackmountable multi-channel optical compressor. Built on the success of the original OC8, the OC8E adds 8 VU meters and more detailed compression controls to an already great optical compressor.Tailored to suit a wide variety of applications, this SMPro Audio multi-channel compressor is perfectly suited for a wide variety of audio applications. Optical compressors are sought after for the distinctive musicality they give to vocals, guitars and other instruments. It has adjustable compression ratio, attack, release and output controls, that allow you to generate a distinctive soft, rich character while providing magnificent control over dynamics.Fantastic for use as inserts on your multi-channel recording tracks, the OC8E compressor is a great addition to any home or pro studio looking to take advantage of the benefits that optical compression can provide....details

SM Pro Audio Stage-Buddy Expandable Monitoring System Package
The Stage-Buddy system from SM Pro Audio is an expandable monitoring solution, comprised in its simplest form of 1 Master unit and 4 Remote Stage-Buddy units. Remote units can be connected either directly to the Master or daisy-chained (up to 8 units) to each other in succession using readily available standard Cat 5 network cable. Bi-directional audio transmission and power is supplied to each remote unit directly from the Master, making it an extremely simple and elegant solution for distributing personal monitoring to end-users.The Stage-Buddy Master is a 1RU 19" rack-mountable hardware chassis that houses both the main audio connections for the system in addition to 4 Cat 5 distribution outlets for connection to the Remote units. Power/signal LEDs on the front panel display current audio activity while a handy split-output pair is also provided to allow simple expandability of the system and offer further possibilities to audio engineers.Each Stage-Buddy Remote is a little wonder in itself. With a host of features packed into a compact monitoring unit, the Remote offers quality personal microphone preamplification, EQ, Reverb, limiting, and a powerful, pristine headphone amplifier. The special and ingenious "More Me" control is a standout. What could be easier than simply turning up the More Me knob when wanting to listen to a little more of your own voice or instrument through a pair of headphones or monitoring amplifier?How about a little reverb on your voice, or would you prefer to wind back the top end a little? Simply dial it in on the front panel of the Stage-Buddy Remote. Dial in some reverb, dial in More Me, and you're done.Whether you are using floor wedges, an in-ear system, or a pair of headphones to monitor your audio, the SM Pro Audio Stage-Buddy System represents the next generation in personal monitoring control. Featuring onboard EQ, signal limiting, and a quality reverb, Stage-Buddy provides a much-needed personal monitoring solution suitable for monitoring voice, guitar, or any line level or microphone signal.Personal audio monitoring has, for the main part, been limited in use due to both the prohibitive expense of available systems coupled with their excessively complex operation for untrained users. With the release of Stage-Buddy, personal monitoring is now accessible to the masses. The Stage-Buddy is not only affordable, but provides a much-needed solution in an easy-to-use package. The Stage-Buddy ushers in exciting innovations in personal monitoring.With the Stage-Buddy there is no longer a need for complex monitor mixing, multi-channel inputs, or complex monitoring configurations. Simply sending a stereo master mix feed from the front of house mix to the Stage-Buddy Master unit allows Remote users the ability to dial up their monitoring preferences without fuss.Monitoring options abound with the Stage-Buddy system. Whether you connect headphones, powered stage monitors, or in-ear monitoring systems...details

SM Pro Audio Stage-Buddy Personal Monitor Mixer
This Remote unit for the SM Pro Audio Stage-Buddy System expands monitoring capabilities. The Remote monitor unit can be connected either directly to the Master unit or daisy-chained (up to 8 units) to each other in succession using readily available standard Cat 5 network cable. Bi-directional audio transmission and power is supplied to each remote unit directly from the Master, making an extremely simple and elegant solution for distributing personal monitoring to end-users.Each Remote unit is a little wonder in itself. With a host of features packed into a compact monitoring unit, the Remote offers quality personal microphone preamplification, EQ, Reverb, limiting, and a powerful, pristine headphone amplifier. The special and ingenious "More Me" control is a standout. What could be easier than simply turning up the More Me knob when wanting to listen to a little more of your own voice or instrument through a pair of headphones or monitoring amplifier?How about a little reverb on your voice, or would you prefer to wind back the top end a little? Simply dial it in on the front panel of the SM Pro Audio Stage-Buddy Remote. Dial in some reverb, dial in More Me, and you're done.Whether you are using floor wedges, an in-ear system, or a pair of headphones to monitor your audio, the SM Pro Audio Stage-Buddy represents the next generation in personal monitoring control. Featuring onboard EQ, signal limiting, and a quality reverb, the Stage-Buddy provides a much-needed personal monitoring solution suitable for monitoring voice, guitar, or any line level or microphone signal.Personal audio monitoring has, for the main part, been limited in use due to both the prohibitive expense of available systems coupled with their excessively complex operation for untrained users. With the release of Stage-Buddy, personal monitoring is now accessible to the masses. The Stage-Buddy is not only affordable, but provides a much-needed solution in an easy-to-use package. The Stage-Buddy ushers in exciting innovations in personal monitoring.With the Stage-Buddy there is no longer a need for complex monitor mixing, multi-channel inputs, or complex monitoring configurations. Simply sending a stereo master mix feed from the front of house mix to the Stage-Buddy Master unit allows Remote users the ability to dial up their monitoring preferences without fuss.Monitoring options abound with the Stage-Buddy system. Whether you connect headphones, powered stage monitors, or in-ear monitoring systems, the Stage-Buddy has all options covered. It is ideal for a wide range of application environments like recording studios, broadcast facilities, live band venues, home studios, and orchestra pits.Consider personal monitoring for an entire orchestra. With the Stage-Buddy system, up to 16 units can be connected to a single Master unit. Each member of the orchestra could quickly control his or her own desired level and settings. Several Master units could also be cascaded to...details

SM Pro Audio Q-DI 4-Channel DI Box and Line Mixer
SM Pro Audio's Q-DI gives you four totally independent DI Box units in 1/2 RU package. The Q-DI has received a major revision in terms of appearance and performance. Upgraded to include SM Pro Audio's E-Series circuit design improvements, the Q-DI delivers high-quality audio in a stylish compact format.This E-Series circuit design, component selection, and manufacturing offer an additional level of quality to the already successful DI4V.The SM Pro Audio Q-DI line mixer is housed in a stylish extruded aluminium external chassis that can be rackmounted using SM Pro Audio's RM-1 single unit rackmount adaptor. One unit can be mounted in the center of the rack, or two units side by side. Robust connectors are provided for all inputs and outputs....details

SM Pro Audio HP6E 6-Channel Headphone Amp
The 6-channel SM Pro Audio HP6E Headphone Amp is high-quality, powerful, flexible, reliable and housed in a sturdy 1RU 19" standard rackmountable metal chassis. The HP6E headphone amp boasts a variety of improvements over the original HP6, including improved frequency response, additional power, digital control of input selection, and a fifth mix input. Built-in flash memory has also been added to allow for last state memory recall of the input selection for each channel—perfect for saving critical studio time. The SM Pro Audio HP6E's flexible design allows any of the 4 available audio input source signals to be routed to any of the provided 6 Class A headphone amps. An additional fifth stereo signal can also be mixed into each individual headphone channel. This allows for endless application support, including studio monitoring, live monitoring, in-ear individual mixing, signal distribution, and more....details

SM Pro Audio XPH4 4-Channel Headphone Amp
The extremely compact SM Pro Audio XPH4 Headphone Amp is conveniently powered with a DC adapter (optional accessory, not included), and housed in a hardened steel chassis. This robust little beast boasts 4 high-powered independently controllable headphone amplifiers. The XPH4 headphone amp's handy stereo/mono switch is available as required. If you've ever wanted the band to listen to the mix through headphones but there were none left, then you'll understand the need for a multi-channel headphone amplifier, and the SM Pro Audio XPH4 makes a wise choice.All studios require a flexible headphone amplifier to satisfy a multitude of monitoring needs. Sometimes you will need to distribute a stereo signal evenly to 4 sets of headphones. On other occasions, totally different mixes are required on each headphone. The SM Pro Audio XPH4 gives you a very flexible affordable headphone amp to take care of all your headphone monitoring needs....details

SM Pro Audio TC01 Single Channel Tube Preamp
The single-channel SM Pro Audio TC01 Class A tube preamplifier offers selectable phantom power, switchable phase reversal, adjustable -20dB PAD, and an adjustable in-line optical compressor. It has a hand-tested 12AX7 tube TC-series and input gain control all protected by a sturdy metal housing.(The TC02 is 2-channel version of the TC01: see #620998)...details

SM Pro Audio Q-AMP Enhanced 4-Channel Headphone Amp
The 4-Channel SM Pro Audio Q-AMP Enhanced Headphone Amp delivers high-quality audio in a stylish, small-footprint unit. Upgraded to include SM Pro Audio's E-Series circuit design improvements, the Q-AMP demonstrates how SM Pro Audio's compact Value series of audio products has received a major revision in terms of appearance and performance. E-Series circuit design, component selection, and manufacturing offer an additional level of quality to the already successful HP4V.The headphone amp is housed in a stylish extruded aluminum external chassis that can be rackmounted using SM Pro Audio's RM-1 single unit rackmount adaptor. A single Q-AMP can be mounted in the center of the rack, or 2 Q-AMPs can fit side by side. SM Pro Audio includes robust connectors for all of the Q-AMP headphone amp's inputs and outputs....details

SM Pro Audio IN5E USB Audio Interface and Mixer
The SM Pro Audio IN5E USB Audio Interface and Mixer covers a huge range of applications for home ad project studio use. The IN5E audio interface is suitable for mixing various analog audio signals to a high-quality recording output channel in high-quality, low-noise analog format. In addition to this, the USB-equipped IN5E interface operates as a versatile monitor mixer providing facilities for up to 12 channels of monitored signal.Many users will be glad to see the options provided for connectivity. 3 x balanced mic inputs with switchable phantom power, peak lights, and gain control can be found on the front of the unit (3 x inserts available on these channels). An additional 4 x mono (2 x stereo) line level inputs, 1 x stereo turntable, CD, or Phono inputs with RIAA EQ and level controls are also present. This is great news for DJs and home audiophile users wanting to digitize their vinyl and transfer it to their PC.Dual Bus Mixer Each of the SM Pro Audio IN5E interface's mixers can be switched and routed to a monitor or recording output pair and, of course, to the USB port. Perfect for eliminating latency when tracking recordings directly to your PC, this special Direct Recording Mode enables you to have certain inputs monitored only, and others sent to your record outs with high-quality analog fidelity. It's as easy as pressing a button....details

SM Pro Audio DIDock Docking Station DI for Portable Players
The SM Pro Audio DiDock supports your portable audio devices in the field. The DiDock delivers audio signal conversion from connected devices to a fully balanced transformer-isolated stereo output pair. Portable audio devices can introduce increased levels of noise when connected to larger professional PA systems. The SM Pro Audio DiDock solves many of the issues. The SM Pro Audio DiDock is a must-have tool for roadies, engineers, or musicians wishing to integrate portable audio devices into their setups....details

SM Pro Audio VU8 Multichannel Passive VU Meter
The multichannel SM Pro Audio VU8 Passive VU Meter and headphone monitoring system works as an all-purpose audio level indicator. Whether for use in broadcast, studio, live, or just about any other audio production situation, the VU8 gives you simple and immediate multichannel visual metering—and no audio professional would be caught recording or mixing without good metering. The SM Pro Audio VU8 unit's metering channels are completely passive and allow for peak or average metering configurations. This ensures not only that your signal remains clean and unaltered by any possible interference, but that your signal levels can be visually represented precisely as intended. The VU8 also has a handy selectable headphone monitor output for immediate monitoring of any of the VU meter's available 8 channels.Visually striking, the SM Pro Audio VU8 looks great and adds a professional look to any audio installation. Please note: Meters are set as standard to -10dB. These can be changed internally by a technician to +4dB....details