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The Avalon VT-737SP features a combination of TUBE preamplifiers, opto-compressor, sweep equalizer, output level, and VU metering in a 2U space. Learn More...

Like the Digital MPA, the MPA Gold features Variable Input Impedance. Variable Input Impedance is intended to optimize the MPA Gold for the widest range of microphones. Variation of the input impedance of a microphone preamplifier changes the load against which the microphone has to push. This variation dramatically alters the performance of a microphone, and creates numerous sonic possibilities for microphone performance. The variable impedance control of the MPA Gold is infinitely variable, as opposed to steps. This allows users much finer control over the tuning of the impedance. Learn More...
The Tube MP Project Series is a professional quality audio interface that lets you connect microphone, instrument, and line level signals to a mixer or other audio input. This hybrid design is the latest in a long line of ART tube preamps. They took the legendary Tube MP series and updated every aspect of the design, inside and out, while still maintaining a compact, reliable, and cost effective product. Learn More...
4 payments of $162.48
Loaded with direct outputs and inserts on every channel, the DigiMax FS is the perfect hardware expansion for your FireStudio 1818 or any digital recording system with optical light pipe expansion capability. Learn More...

The 286A includes new dbx standard internal power supply, +48v phantom power, frequency controllable de-esser, premium pre-amp section and expanded metering 2-knob compression, and a spectral enhancer and an expander/gate, all in a 1U rack design. AC power supply is included. Learn More...
4 payments of $149.98
The Eureka is a professional recording channel strip containing a discrete class A transformer-coupled microphone preamplifier, FET compressor, and three-band parametric equalizer. Learn More...
The Tube MP is the world's most popular external tube microphone preamp. Whether you're working with a 4-track, hard-disk, or digital multi-track recorder, the Tube MP's TEC award nominated design will allow you to obtain professional recording studio results at a fraction of the cost of comparable equipment. The hybrid design of the Tube MP allows it to add warmth and fatness to a signal while maintaining exceptionally low-noise and high quality. Learn More...

Any professional recording engineer will tell you that quality microphone/instrument preamps are just as important as the microphones themselves. Unfortunately, the preamps found in most affordable mixers don't do justice to the rest of your gearĂ¡ and most high-quality preamps cost more than your computer. That's why M-Audio made the affordable new DMP3. Learn More...
4 payments of $99.75
Applied Research and Technology introduces the Digital MPA Tube Microphone Preamplifier - the first member of the forthcoming Digital Innovations Series. The Digital MPA is one of the finest microphone pre-amps with digital capability available. The new enhanced discrete front end maintains every nuance, revealing incredible dynamic range. Their unique tube circuitry using 2 x 12AX7A tubes render unsurpassed detail and clarity with the broadest range of microphones. Learn More...
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The PreSonus ADL 600 is a high voltage Class A, two channel tube microphone preamplifier designed by world-renown tube circuit designer Anthony DeMaria. The ADL 600 is packed with six high-voltage vacuum tubes (three per channel), military-grade switched attenuators, analog VU and LED metering as well as instrument input, line input and selectable microphone input impedance. The ADL 600 utilizes extremely high voltage power rails (600V peak to peak) delivering 75dB of gain, over 30dB of headroom, and extremely wide frequency range of 5Hz to 80kHz within 0.5dB. The combination of Anthony DeMaria's preamplifier design and PreSonus state-of-the-art manufacturing process achieves a new standard in hand-made, high-voltage tube preamplifiers. Learn More...
4 payments of $374.98
The LA-610 brings UA's legendary vintage "all tube" luxury sound into a modern channel strip format by combining the 610 Mic-Pre/EQ/DI section and a T4 Opto-compressor into a single 2U unit with a ground-breaking price. Learn More...
With the tremendous proliferation of PC based recording systems there has arisen a new need to interface mics and guitar to line level PC sound cards. Introducing Audio Buddy, the ultra quiet, phantom powered dual mic preamp and direct box. Audio Buddy is the perfect companion piece for any digital audio system. It's the ideal audio gateway for recording the 2 most significant, non-line level instruments - microphones and electric guitars. Learn More...

The Tube Ultragain is the best preamplifier that Behringer has ever produced. Not only did they choose the highest components available; in the input section circuitry they've bordered on breaking the laws of physics. With impressive results: absolutely pure audio quality and unbelievable detail resolution. Input gain is adjustable from +10 to +60 dB. Phantom power is switchable per channel, with a "soft mute" function to ensure noise-free switching. Learn More...
4 payments of $119.98
The Silver Series 386 dual channel tube mic preamp puts the best of both worlds into 1 affordable package by combining the warmth of the irreplaceable vacuum tube with the proprietary dbx Type IV conversion system. The 386 boasts many of the same features as other products in the Silver Series, such as +48V phantom power, a phase invert switch, and low cut filtering; but also includes digital outputs in both AES/EBU, and S/PDIF formats. Learn More...
4 payments of $162.48
The award-winning Class A preamp captures every nuance from any source, whilst latency-free monitoring ensures direct and delay-free mix control. Tools such as the voice-optimized EQ, Vintage Harmonics and Tube Sound allow you to get creative with a touch of class, putting your own stamp on every recording. Learn More...

The Tube MP Project Series is a professional quality audio interface that lets you connect microphone, instrument, and line level signals to audio inputs to digital audio workstations as well as standard analog devices. We took our legendary Tube MP series and updated every aspect of the design, inside and out, while still maintaining a compact, reliable, cost effective product, and added a USB output. Learn More...

The Pro Channel from ART is the latest offering from the world's most popular tube dynamics processing manufacturer. ART engineers have combined the world-renowned Pro MPA, Pro VLA, and Tube EQ into a single product - creating the world's best-sounding and most affordable professional recording channel. Learn More...
4 payments of $199.98
NAMM 2002 saw the unveiling of the latest Focusrite processor, the Platinum OctoPre. Providing 8 pristine discrete channels of Focusrite Class A mic pre and compression, OctoPre routes directly to any digital audio workstation via eight standard analog outputs, or via a choice of 2 optional 24-bit, 96kHz A/D converters. The new OctoPre offers the unique qualities associated with the Focusrite name at an affordable price. Learn More...

The Studio Channel is a professional channel strip combining Class A tube preamplifier, VCA-based compressor and three-band parametric equalizer perfect for the professional and project studio. Great for all types of microphones, instruments, keyboards and synths, the Studio Channel has the sonic power and flexibility to achieve any tone you can dream of - luscious in your face vocals, crystal clear acoustic guitars, fat solid bass guitar, dynamic acoustic piano, cracking snare, punchy bass, huge MPC tracks and more. Learn More...

The new Studio Projects VTB-1 is the ultimate in low cost mic preamplifier technology. Incorporating true class A/B switching, the VTB-1 is a totally discrete circuit. Unique to the VTB-1 is the "Tube Drive." The Tube Drive is a variable drive to a 12AX7, that allows the user to blend as little, or as much of the Tube Drive they want. This VTB-1 allows the user the most flexibility of any mic preamplifier in it's price class. Learn More...
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