Focusrite ISA One Desktop Microphone Preamp - Purchased & never used!!! No Res!!

Steven Slate Digital Audio VMS ONE Ultra-Linear Microphone Preamp and DI

dbx 286s Microphone Preamp Channel Strip Processor w/ Compression & De-Esser

TRUE systems P-solo precision microphone preamp

Audient EVO SP8 8-Channel Smart Microphone Preamp

N-Sonic N73 Strip Mic Pre Equalizer 1-Channel Rack Mount Microphone Preamp EQ #2

N-Sonic N73 Strip Mic Pre Equalizer 1-Channel Rack Mount Microphone Preamp EQ #1

dbx 286s microphone preamp processor

Lucid GENx6 Word/Super Clock Generator without power supply Not Tested

AKAI M 7 TUBE MIC PREAMP TUBE DI REST'D Nu ! 20DB VARIPAD+VINT MIC TRANS & CASE

Symetrix 302 Dual Channel Mic Pre Amp With Power Supply

Peavey MPT-SR Transformer Balanced Mic Preamp with Remote Volume, Tested

Sphere Fab 500 mic pre 500 series - collectors - white - rare recording

M-Audio Audio Buddy Microphone Preamp and Direct Box 2-Channel

JK Audio THAT-2 Telephone Audio Handset Tap. Used, good condition

Rane MS 1b Microphone Preamp XLR 48V Phantom Power Polarity Invert RS 1 Supply

The Art TPS Tube Preamp System 2-Channel Voiced Valve Preamplifier IN BOX

Solid State Logic SL9000J channel module

PreSonus TubePre Tube Preamp Works Great Tested

ART Tube MP USB Project Series Professional USB High Output Tube Mic Preamp

Warm Audio TB12-500 Tone Beast 500 Series Mic Preamp

Pair Ampex 602 Tube Mic Preamps

Solid State Logic SSL XLogic Alpha VHD Mic Preamplifier Microphone

LaChapell Audio 583s - 500 series Tube Mic preamp

Thermionic Culture “The Rooster” Valve Pre-Amp

ART 416 Mixer rack mount with Equalizer Applied Research & Technology *

Vintage RARE Hard to Find - CORON Pre Amplifier PA-140 Acoustic

APA Juggernaut Ni (Nickel Out) 500 Series Microphone Preamp/DI - New - In Stock!

Toa M01 M01S M-01S Microphone Input with High and Low Cut Filters

Radial Engineering 500 Series Microphone Pre PREAMP w/original box - 3 available

12v 20hz-20khz Hifi Amplifier Sound Tube Tone Bile Preamp Bluetooth U Disk Rca

ART USBMix 3 Channel USB Mic/Inst/Line Mixer w/ Audacity Recording Software

PreSonus DIGIMAX FS Eight Channel Class A Mic Preamp 96K ADAT I/O 8-CH #2611

AVALON DESIGN U5 High Voltage DI Preamp Direct Box Silver Dynamic Sound JAPAN

Warm Audio TB12 Tone Beast Mic Pre Rack Mount Great for Studio Vocals! - Black!

Radial Engineering JDX 48 Guitar Amplifier Direct Box / Reactive Amp Emulation

Radial Submix 500

Focusrite Octopre Platinum Edition 8 Channel Microphone Preamp Octo Mic Pre Amp

TRITON AUDIO FetHead Preamp with Nickel Core Transformer

TASCAM TA-1VP w/ Antares Auto-Tune Evo CHANNEL STRIP - NEW - PERFECT CIRCUIT

Focusrite ISA828 Early Model w/ Digital Card - 8ch Preamp - Pro-Serviced by Elec

Sonic Imagery Labs 996VP-LZ OpAmp Valley People Trans-amp LZ Upgrade Replacement

Wheatstone Vorsis M-1 AES Digital 96KHz Voice Processor Preamp Compressor M1

Cloud Microphones CL-1 Cloudlifter Mic Activator -Improves Signal-to-Noise Ratio

Behringer MIC2200 ULTRAGAIN PRO Tube Microphone Line Preamp 2-Channel Rack Japan

PRESONUS ACOUSTI-Q TUBE PREAMP

RCA BA-73B Mic Pre High Level Isolation Unit Vintage Rare Kenyon Transformers

Whirlwind ISO2 DUAL Microphone Line Level Isolator and Balancer

Rolls MP110 Direct Drive Tube Microphone Preamplifier - AS IS

Open Box Radial Engineering ProD2 2-Channel Passive Instrument Direct Box