Pro Audio Preamps & Channel Strips

FetHead's circuit uses phantom power but shields it from the input and the microphone's output, providing protection to the microphone. Attach FetHead to a balanced microphone cable and plug it straight into the microphone.

The DigiMax FS is an eight-channel microphone preamplifier, with 24-bit/96k ADAT dual SMUX I/O and word clock I/O. DigiMax FS. The DigiMax FS is loaded with new patented JetPLL™ jitter reduction technology ensuring ultra-high converter performance, fast and robust locking through a wide range and variation of frequencies and noise shaping to remove nearly all audio band jitter.

Art pro mpa ii microphone tube pre-amplifier

2-channel tube pre I made years back off a schematic I found online by a guy named Jon Fleig. I personally always loved the sound of this thing it’s nice and warm! It has a gain selector and an impedance selector for the input. The gain selector is kinda “poppy” when used is the only thing I could think of with this unit that I didn’t care for, but it’s not a big deal once it’s dialed in. Power: Hammond 270BX Input: UTC A-11 Plate to line: Edcor WSM 15K:600 Tubes: 12ax7 & 12au7 I’ll label everything before it goes out.

Each channel has an input gain knob, -15db pad and polarity switches.

The Rolls MP13 is designed to provide simple, inexpensive microphone preamplification for a variety of applications. The 1/4" output is specially designed for use as either a mono unbalanced output, or a stereo headphone output.

Perfect preamp for ribbon microphones. 500 series JFET mic preamp. CurveShaper EQ adds presence and air to your signal.

Video of STUDIOCHANNEL Item Code: STUDIOCHANNEL . PRESONUS STUDIO CHANNEL RECORDING TUBE MIC PRE-AMP STRIP WITH COMPRESSOR AND EQUALIZER BUILT IN. #1 Authorized Presonus Internet Dealer! The Studio Channel noticeably outperforms preamplifiers that are built-in to most recording interfaces and affordable mixers.

I bought this for my home studio it sounds great but I no longer am doing recording and need the money.

Symetrix 302 dual channel preamp Modified By revive audio. Almost Brand new. Only used a few times. Comes with power supply and original box. Sounds great with tons of headroom!

Great sounding four channel Sytek MPX-4Aii mic preamp in excellent condition. Each preamp features Mute, Phantom Power, and Phase. Can’t buy these new anymore as they’ve been discontinued.

In working order, very good condition. Velcro on bottom of power supply, Close up photo of power plug end shows one tiny screw missing but still 100% functional.

Everything works as it should both analog and digital i/o tested but channel 2 gain knob broken off. Channel 2 does pass signal however i would have to use a hot mic signal input to get a good s/n ratio usually works just fine for guitar amp signal or drum room. Will include D-sub to 8 channel 1/4 inch snake and power cord

The unit is in perfectworking order.

Selling a black lion audio auteur preamp. 2 channels, pad, phantom and phase on each channel. Includes power supply. Works great!

Includes a 3-year warranty. If you’re not satisfied, neither are we. It’s that simple.

A rating of Less than 20. Your bid Will Not be accepted. Nearly everything I run into this thing comes out sounding great. I don't have a huge amount of experience with high-end pres, and I haven't compared this directly with API or other clones, but I will say that I'm consistently in love with the sounds. It is actually a quite clean pre, no grit really, just a nice bit of bite maybe when pushed hard,

Selling this API 512c Preamp. The unit is in perfect condition and in 100% working order. Comes from a smoke-free/pet-free home. Feel free to ask any questions. All the best

Peavey VMP-2 . Two channel tube mic pre amp, with EQ. Records great, there is a video of this on my youtube channel (Tom Cipriani) classical guitar recording x-y mic pattern Peavey vmp-2 mic pre.

The short answer. we made it better – in a really big way! Signal conversion takes place at your choice of 44.1 or 48 kHz with full 24-bit resolution. The ADAT Inputs and Outputs can be operated independently, as long as you use an identical wordclock signal.

Up for auction is my Focusrite OctoPre MkII Dynamic 8-channel Mic PreAmp Mk2 - Analoge to ADAT. This little beast has been used very gently and is in perfect working condition. I'm selling to clear studio for new gear. MOTU MIDI BAY NOT included. Shipping within US is $15.00. No returns. Sold as is.

Phantom power, phase inverse switch and a high-pass filter are provided on both channels. Two independent fully balanced microphone inputs. Gain Range 13.5dB to 46.5dB (low gain range). 34.5dB to 67.5dB (high gain range).

This is a wonderful component for recording and mixing. Set up your patch bay to make use of this wonderful box and you'll have a multipurpose addition to the studio. In great shape.

Works great. Well taken care of. It’s looking for a new home and a loving owner :)

Single Channel 1073 Style Mic Preamp with EQ. An important part of the classic British circuits not often discussed are the different styles of capacitors and output transistor used. We found it important to maintain integrity to the original design by using tantalum and polystyrene capacitors in the signal path and an output transistor choice that is much smoother in the high gain settings than what is typically found in modern '73-style reproductions.

Providing performance specifications never before seen at this price point, TrakMaster Pro features a mic preamp derived from Focusrite's award-winning Green range, front panel DI, problem-solving mid-scoop EQ, intuitive optical compression and latency-free monitoring.

I received this unit used, sat in a rack, tested and working.

It features a high quality microphone preamp, compressor, gate, 4 Band EQ and 8 sends (2 stereo/mono and 4 mono). Direct out. These units sound incredible. Critical Electrolytics were recapped a few years ago.

2-Channel 1073 Style Mic Preamp with EQ. These are regarded as the most desirable choice due to their fluid and forgiving nature. They saturate sweetly when pushed, and have been known to make engineers cry when they hear how beautiful their mixes sound through them!

This unit is fantastic. The guys at Revive Audio do really great work. Very thick sound. Works well as a summing box also. It is missing one knob cover and has a little rack rash, but everything works perfectly, and it sounds incredible. Hate to see it go, but I’m not tracking any these days.

OUR 2ND BEDROOM GOT CONVERTED INTO A BABY BEDROOM SO NO MORE STUDIO!

Behringer Ultagain Pro MIC 2200 2 channel microphone preamp. these are actually pretty useful in some applications. This one was used as talkback mostly. Always racked in my smoke free studio. Works perfectly and will be tested for full function again prior to shipping.

8-channels of pristine Grace mic pre's. Pictures are the actual item for sale.

I've barely used it and it's never left my house. I have manual but not original box.

The new ART ProMPA II is the next generation in affordable high performance microphone preamp technology. Each microphone input circuit, with selectable 48v phantom power, features variable input impedance which can radically vary the overall performance of any high quality dynamic or ribbon microphone.

Microphone PreAmp with phantom power features and original cable. Used for a 5 song demo. Still works perfectly but had been sitting around for a few years. Blacklion Audio still picks up the phone and gives great telephone support. This was recommended to me by an audio engineer for its features and affordability. There is some wear on the logo but it is in mint condition. Used it with a duet apogee and apollo twin.