$9.99
Preamplifier Tone Board,Amplifier Volume Control Preamp Tone Board Equipped 4 Channels Dual AC 12V-18VAmazon$13.37
NE5532 Preamplifier Tone Board HiFi Stereo Amplifier Volume Control 4 Channels Amplifier Treble Mediant Bass Volume AC 12V-18VAmazon$28.82
Stereo Audio Preamplifier, Bluetooth 5.0 Tube Preamplifier, 20dB Dual Op Amp NE5532 Stereo Preamp with 3.5mm Port for Phono Turntable SpeakerAmazon$19.04
Voyager III Preamplifier Consumer Broadband VHF/UHF PreamplifierAmazonSAVE $12.84
$148.16$161.00
STMKB Audio Preamplifier, 5-Band EQ Equalizer with VU Meter, Independent Control Knob, Dynamically Decorate The Audio Environment, Bringing More Visual and Auditory Effects.Amazon$18.71
KEMO Stereo Preamplifier [M237]Amazon$109.00
Bellari PP532 Passive PreamplifierAmazon$18.99and up
Pyle Phono Turntable Preamp - Mini Electronic Audio Stereo Phonograph Preamplifier with RCA Input, RCA Output & Low Noise Operation Powered by 12 Volt DC Adapter - PP999 , BlackAmazon & 1 more$36.46
UNUBIFK HiFi BT Sound Preamplifier, High Performance 20dB Stereo Sound Preamplifier with Sound Distribution and Sound Mixing Function, Small Phono Turntable Preamplifier for Home Theater/2835Amazon$18.67and up
Pyle Pro Ultracompact Phono Turntable Preamplifier PP444B&H Photo & 1 more$54.99
MM Phono Preamplifier, Hi-Fi Turntable Preamp for Home Audio/Record Player/Stereo Amplifier/Active Speaker [Nobsound T3]Amazon$65.99
Art Pro Audio DJPRE II - Phono PreamplifierAmazon$19.25
Upgraded HiFi Tube Preamp 6K4 Tube Preamplifier Amplifier Upgraded Buffer Auido Amp Speaker Sound Amplifier Tough Preamplifier Preamp Tube Board DIY Set 6K4 Preamp Tube Board Preamplifier HeadphoneAmazon$11.82
NE5532 Stereo Preamplifier Volume Control Board with Treble Midrange and Bass Tone Controls DIY Kit Preamp ModuleAmazon$69.99
ART Dual RP Dual Phantom Powered Mic PreamplifierAmazon$56.27and up
ART DJPREII Phono PreamplifierAmazon & 1 more$13.45
Taidacent XH-M151 Digital Tuning Preamp Tone Board Tube Mic Preamp Audio Processor Preamplifier XR1075 Digital PreamplifierAmazon$10.35
DC 3-5V SSM2167 Microphone Preamplifier Board Low Noise COMP Compression Module Mono Microphone Preamplifier Low VoltageAmazon$629.39
RDL HR-MP2 Dual Microphone Preamplifier - Power Supply IncludedAmazon$249.00
Tiptop Audio Buchla 207t Mixer and Preamplifier Eurorack ModuleAmazonSAVE $27.50
$275.00$302.50
Bellari VP130 Mm Tube Phono Preamplifier With Headphone AmplifierAmazonSAVE $35.00
$255.00$290.00
dbx 286S Preamplifier Channel Strip Mic Pre Amp w/ 2X 25' XLR CablesAmazon$239.99
Alesis MultiMix 12R | 12-channel Mixer & Microphone Preamplifier in 3U RackAmazonSAVE $30.99
$112.99$143.98
AIYIMA T2 Tube Preamplifier with Bluetooth 5.0 Bass Treble Control and AIYIMA A07 TPA3255 Power Amplifier 300w+300W Class D Amp BundleAmazon$82.99
Mulcort Audiophile Tube Preamplifier Audio HiFi Electric Tube Amplifier 4 Inputs 2 Outputs Audio Interfaces Lossless Audio Switching Amplifier Built-in 5532 ChipAmazon$22.99
TENEALAY HiFi RCA Passive Preamp Stereo Audio Preamplifier with Volume Control, A/B Audio Switch selector FV2Amazon$18.46
ANALOG DEVICES AD SSM2019 Audio preamplifier, Latest Generation SSM Design SSM2019BNZ : NewAmazonSAVE $134.85
$764.15$899.00
Ladder Bach Fully Balanced HiFi Preamplifier R-2R Structure Stable Output AmplifierAmazon$57.50
Turntable/Phono Preamp Preamplifier Pre Amplifier W Aux Input and Volume ControlAmazon$14.66
Amplifier Board 90db Preamplifier Volume Control Board Power Amplifier Module for Home Theater Sound Speakers AC10-24V DC12-32V 20hz-20khzAmazon$211.65
Behringer Ultravoice UV1 Single-Channel Audiophile Microphone Preamplifier with USB Audio InterfaceAmazon$169.00and up
Behringer Ultragain Pro MIC2200 V2 2-Ch Audiophile Tube Mic/Line PreamplifierAdorama & 1 more$47.08
Rechargeable Dynamic Microphone Preamplifier LCD Screen Sound Built-in Rechargeable Battery Amplifier Microphone AmplifierAmazonSAVE $2.61
$19.77$22.38
Mini Stereo Audio Preamplifier Small Headphone Amplifier NE5532 with 3.5mm Input OutputAmazon$99.99
Winegard Boost XT Pro - Outdoor Ultra-Low Noise Preamplifier + Integrated Channel Finder,BlackAmazon$9.99
Comimark 1Pcs HiFi NE5532 OP-AMP Preamplifier Amplifier Volume EQ Tone Control BoardAmazon$22.79
MERRYHAPY Tube Amplifier Hi-fi Stereo Preamp Tube Board Preamplifier Audio Preamp Pre-amp for Turntable Preamp Tube Board Preamplifier for Home Theater System Tube Preamp HiFi Sound SystemAmazonSAVE $6.99
$92.99$99.98
Fosi Audio P3 Tube Preamp Headphone Amplifier Home Audio Preamplifier Mini Vacuum and 7-Pin 5654W Tested/Matched Vacuum Tubes Substitute for 6AK5 6J1 6J2 6J1P EF95 Preamplifier Tubes (2PCS)Amazon$69.99
USB Audio Interface with Mic Preamplifier 48V Phantom Power 24 Bit 48kHz Audio InterfaceAmazon$20.99
MK-88 6.5mm Karaoke Microphone Reverb Effect Preamplifier Audio Amplifier Bluetooth Stereo BoardAmazon$30.99
SynoRiver High Precision Passive Preamp, HiFi Preamplifier - RCA Stereo Audio Signal Volume Control (Silver)Amazon$26.98
VKheroKV LP-A Preamp Preamplifier, Pre-Amplifier for Turntable Audiophile M/M Phono preamp with Level Volume Controls 2 RCA, Low Noise Operation, with 12 Volt DC Adapter. LP-AAmazon$172.00and up
RDL STM-2 Adjustable-Gain Microphone Preamplifier STM-2B&H Photo & 1 moreSAVE $3.00
$49.99$52.99
Nobsound NS-08E Vacuum Tube Headphone Amplifier Hi-Fi Valve Headphone Amp Stereo Audio PreamplifierAmazon$109.99
sE Electronics DM1 Dynamite Active Inline Microphone Preamplifier with Two 10' XLR Cables BundleAmazon$11.19
HiLetgo NE5532 OP-AMP HiFi Preamplifier Pre Amplifier Bass Treble Balance Volume Tone Control BoardAmazon$16.58
Meokro Ultra-Compact PP500 Phono Preamplifier Preamp with Bass Treble Balance Volume Adjustment Pre-amp Turntable PreamplificadorAmazon$912.00
Denafrips HESTIA 12th Balance Preamplifier Preamp RCA XLR Input Output SNR120dB Dynamic Range 121dB Top HiFi Power Transformer (1PCS) (Black)AmazonSAVE $1.00
$7.99$8.99
Acxico 3Pcs AD828 Stereo Dynamic Microphone Preamplifier Board Pickup Module DC 3.8V-15V MIC Preamp ModuleAmazon$46.00
Nobsound High Precision Passive Preamp Volume Controller VOL Control HiFi Preamplifier ALPS (RCA&HiFi Version, Black)AmazonSAVE $2.34
$12.63$14.97
Volume Control Board HIFI NE5532 Tone Board Preamplifier Preamp Module with Treble Midrange and Bass Tone ControlsAmazon