$56.27and up
ART DJPREII Phono PreamplifierAmazon & 1 more$16.87
Preamplifier Module, Board, Volume Control Board HIFI NE5532 Board Preamplifier Preamp Module with Treble Midrange and, SecurityelectronicsAmazon$9.99
Preamplifier Tone Board,Amplifier Volume Control Preamp Tone Board Equipped 4 Channels Dual AC 12V-18VAmazon$6.07
Preamplifier Module Board 3 Channels Pre-Amplifier Module Toning Board for Audio XH2.54 3P SocketAmazon$14.11
Garosa Preamplifier Amplifier Volume Tone Control Board with Treble Midrange and Bass Tone Controls Preamp Tone Board Power Amplifier Board Single Power Supply Volume Control BoardAmazon$21.96
Audio Preamplifier, Small Stereo Audio Preamplifier, 3 Output Ports ABS and Aluminum Headphone Amplifier with Audio Cable for PreamplifiersAmazon$13.37
NE5532 Preamplifier Tone Board HiFi Stereo Amplifier Volume Control 4 Channels Amplifier Treble Mediant Bass Volume AC 12V-18VAmazon$17.52
NE5532 Preamplifier PCB Volume Control Board Pre Amplifier Tone Board Kits with Treble Midrange Bass Tones ControlsAmazon$6.99
NE5532 Preamplifier, DC10-24V Printed Circuit Board, Low-Pass Filter Subwoofer Volume Control Preamp Board Module 22Hz-300HzAmazon$19.85
LiNKFOR Phono Preamplifier PP400 Phono Preamp Preamplifier with Certified Power Adapter Turntable Preamp Metal Shell RCA Input and Output Phono Preamplifier for TurntableAmazon$28.82
Stereo Audio Preamplifier, Bluetooth 5.0 Tube Preamplifier, 20dB Dual Op Amp NE5532 Stereo Preamp with 3.5mm Port for Phono Turntable SpeakerAmazonSAVE $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$19.04
Voyager III Preamplifier Consumer Broadband VHF/UHF PreamplifierAmazon$55.45
Tube T1 Preamplifier, Mini Vacuum Tube Preamp Audio Hi Fi Stereo Pre Amplifier Built in Treble & Bass Control for Home Audio Player (6K4 Tubes)(US)Amazon$19.65
TUORE Phono Preamplifier, Metal Sound Record Player Preamplifier Excellent Sound Quality Portable AC 100-240V for KTV (US Plug)Amazon$18.71
KEMO Stereo Preamplifier [M237]Amazon$289.99
ART TPS II Tube Preamplifier SystemAmazon$12.80
NE5532 Preamplifier, PCB Volume Control Board 5532 Chips for DIYAmazonSAVE $71.88
$527.12$599.00
Topping PRE90 Preamplifier Hi-Res Audio NFCA Modules RCA Balanced XLR Output for D90se D90 A90 EXT90 Audio DAC with Remote Control (Sliver)Amazon$8.50
NE5532 Amplifer Board AMP HiFi Preamplifier Signal Bluetooth Amplifer Preamplifier BoardAmazon$46.04
Boost XT Digital HDTV PreamplifierThe Home DepotSAVE $3.80
$15.19$18.99
Polsen PP-22 Stereo Phono Preamplifier PP-22B&H Photo$1,699.00
Rotel RC-1572MKII Black Stereo PreamplifierAbt Electronics$279.00
NAD PP4 Digital Phono USB PreamplifierAmazon$219.00
NAD PP 2e Phono PreamplifierAmazon$154.00
Shure RPM-628In-Line Microphone PreamplifierAdorama$1,699.00
Rotel RC-1572MKII Silver Stereo PreamplifierAbt Electronics$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$999.99
Blue Microphones Robbie Microphone PreamplifierAmazon$16.10
KEMO M040N Preamplifier ModuleAmazon$129.99
Rolls Bellari VP549 Phono PreamplifierAmazon$79.98and up
Shure RPM626 In-Line Microphone Preamplifier for Shure BETA SeriesAmazon & 1 more$109.00
Bellari PP532 Passive PreamplifierAmazon$449.95and up
Yamaha Wxc-50 Music Cast Wireless Streaming Preamplifier - SilverMacy's & 5 more$288.00
Shure RPM181/PRE BETA 181 PreamplifierAmazon$3,250.00
Neve 1073DPX Dual Microphone Preamplifier / EQAmazon$139.00
Shure MX400SMP Microflex Surface Mount PreamplifierAdorama$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$12.13
KTELI 2X NE5532 Preamplifier Board Vinyl Record Player MM Phono Preamplifier Preamp Board NE5532 OP Amp Dual AC 5-16V, red, 750023975Amazon$54.99
MM Phono Preamplifier, Hi-Fi Turntable Preamp for Home Audio/Record Player/Stereo Amplifier/Active Speaker [Nobsound T3]Amazon$18.67and up
Pyle Pro Ultracompact Phono Turntable Preamplifier PP444B&H Photo & 1 more$833.00
Grace Design m101 Single channel microphone preamplifierAmazon$148.00and up
RDL STM-1 Stick-On Series Microphone Preamplifier - Power Supply Not IncludedAmazon & 1 more$65.99
Art Pro Audio DJPRE II - Phono PreamplifierAmazon$299.99
ART Solo MPA Multi-voice Tube PreamplifierAmazon$349.00
Musical Fidelity, Phono preamplifier V90-LPS, BlackAmazon$1,999.99
Focusrite ISA428 MkII 4-channel Microphone PreamplifierAdorama$119.99
RDL STM-1 Microphone Preamplifier STM-1B&H Photo$19.99and up
Turnstile Audio Platform Series TAP100MP Microphone Preamplifier, In-Line Microphone Preamp, Active Booster for Dynamic and Ribbon Mics - Reduce Noise and Add Clarity to Your Podcast or LivestreamAmazon & 1 more$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$30.80
YJ 5.1 Preamplifier Tone adjused Completed board With NE5532 LOW PASS 50-150Hz Tone preamplifierAmazon$19.49
6J1 Tube Preamplifier Preamp Headphone Power Amplifier Power Amp Tube Buffer Base on Music Fidelity X-10D CircuitAmazon$20.01
Yarzkrg NE5532 Preamplifier Audio Amplifier BT-A30 20Db Gain 3.5MM Headphone Phone Sound Volume Control, Black, 500435983Amazon$11.82
NE5532 Stereo Preamplifier Volume Control Board with Treble Midrange and Bass Tone Controls DIY Kit Preamp ModuleAmazon$22.69
ASHATA Headphone Amplifier,20Db Stereo Sound Phono Preamplifier,Headphone Preamplifier with 3.5MM Headphone Input OutputAmazon$20.20
Mini Electronic Audio Stereo Preamplifier, Small Stereo Audio Preamplifier Amplifier Ne5532 with RCA 3.5mm Input OutputAmazon$10.18
Amplified Board Module, Dynamic Microphone Preamplifier Board Two Channel Design Stable Durable Dynamic Microphone Preamplifier BoardAmazon$1,299.95
Vincent Audio SA 32 Hybrid Stereo Preamplifier (Black)Amazon$13.45
Taidacent XH-M151 Digital Tuning Preamp Tone Board Tube Mic Preamp Audio Processor Preamplifier XR1075 Digital PreamplifierAmazon$55.00
CR-112-R2.1 Charge Sensitive preamplifier ModuleAmazon