Tone Board / Preamplifier Board

82 products

High Precision Handheld DC Voltage Current Source PWM Pulse Signal Generator | Large Color Screen with Analog Input

$20.23

TPA2005D1 Mono Audio Amp Breakout

$2.05

Capacitive Electret Microphone Pickup Mic Capsule 9*7mm 9767P with Pins 52dB

$0.08

Gold-532 NE5532 Preamplifier Tuning Board Op-amp Board Power Amplifier Speaker Preamplifier Tuning Board

$2.25

XH-M542 Mono 100W Digital Amplifier Board TPA3116D2 Digital Audio Amplifier Board 12-26V

$2.30

Single Power Supply 10-24V Super Bass Subwoofer Preamp Board HIFI Preamp Finished Low-Pass Filter Board Preamp Tone Board

$1.80

New BY-2100 Subwoofer Preamp Tuning Board DIY Subwoofer + Stereo Tuning 2.1 Channel

$5.11

HIFI Audiophile High-Fidelity Coaxial Optical DAC Audio Decoder Module DIY Audio Box Amplifier Preamp Board

$12

MAX4410 Miniature Headphone Amplifier Board, Headphone Amp Module, Can Replace NE5532 Preamp Stage

$2.25

TDA1308 Headphone Amplifier Board DC 3V-6V Amplifier Module Can Be Used as Preamp

$0.48

30-position tube amplifier bridge board, DIY tube amplifier accessories, bakelite gold-plated frame, 150

$3.27

XR1075+LM1036 High-Fidelity Audiophile-Grade Power Amplifier Preamplifier Board (Finished Product)

$15.64

A013 Amplifier Bluetooth MP3 Audio Decoder Color Screen with Recording Call DIY Car 2*40W Modification

$4.32

Alibaba-1688 product cannot be viewed or has been removed

$13.18

XMOS XU316 A316-HF-DAC-V1 AKM4493 Decoder Evaluation Board 768kHz 120dB Multi-Interface

$102.27

DIY modification of MM MC phono preamp board, NE5532 op-amp audio amplifier board for turntables.

$1.82

PT2389 Preamplifier Sound Processing Board with Bass Enhancement and 3D Effects Amplifier Board, DJ Equalizer Toning Board

$2.68

A197 Audiophile-grade NE5532 Preamplifier Tone Board Power Amplifier Preamp Module 2.0 High Fidelity

$4.30

A904 Super Subwoofer Sound Board Amplifier Preamplifier Tone Board with Powerful Flexibility BBE2150 Sound Quality Enhancement

$3.98

XMOS XU316 USB Multi-Channel High-Definition Audio Decoder Module A316-1926-V1

$18.18

XMOS XU316 A316-LA-7MIC-V1 Microphone Array PCB Kit with Beamforming, Noise Suppression, 32kHz, 3m Pickup

$170.45

XMOS XU316 A316-LA-7MIC-V17 Microphone Array Evaluation Board with Beamforming, 3m Pickup, and 40dB Side Suppression

$181.82

AC12-15V PT2399 Karaoke Microphone Reverb Version Tone Board 4558D Preamp Board Treble and Bass Adjustment

$7.70

Audiophile Grade Passive Preamp Pre-stage Board Tone Board Treble and Bass Optimization Precise Sound Calibration Enhanced Stereo Effect

$5.23