Amplifier Manuals & User Guides

Gaqqee MT21S Bluetooth 5.0 TPA3116D2 Amplifier Board User Manual

October 16, 2026

Gaqqee MT21S Bluetooth 5.0 TPA3116D2 Amplifier Board Features: Adopting dual TPA3116D2 chips, the sound quality is clear and stable. Supports Bluetooth, AUX, USB, and microphone input, with various connection methods. Dual microphone input design, suitable for multi person interactive singing…

Brand: Gaqqee

diymore DRV134 Dual Channel Unbalanced to Balance Board User Manual

October 16, 2026

diymore DRV134 Dual Channel Unbalanced to Balance Board Overview The Dual Channel DRV134 unbalanced-to-balanced audio converter board uses an audiophile-grade DRV134 chip to provide clean, low-distortion signal conversion. It is designed for dual-channel audio DIY and professional applications, including matching…

Brand: Diymore

Wuzhi Audio ZK-LT23 2.1 Channel Subwoofer Amplifier User Manual

October 16, 2026

Wuzhi Audio ZK-LT23 2.1 Channel Subwoofer Amplifier Descriptions: Full-core design · box-to-box function Adjust the volume of stereo and subwoofer separately Support remote firmware update More HD lossless U disk formats Support Wuzhi Audio APP. Modify the bluetooth name, password…

Brand: Wuzhi Audio

occkic CS8683h Digital Sound Amplifier Module Instruction Manual

October 16, 2026

occkic CS8683h Digital Sound Amplifier Module Features: Using the new CS8683h high-power digital amplifier chip, quality is guaranteed! Compact and exquisite appearance, beautiful layout of components BTL output, high power 130W, single-ended input can also be balanced (differential) input Easy…

Brand: occkic

DBEIXIWEI Bluetooth Power Amplifier User Manual

October 15, 2026

DBEIXIWEI Bluetooth Power Amplifier Quick Setup Verify the board matches your project requirements and technical specifications. Connect power to the board and confirm wiring polarity (+ and −) before applying power (operate within 3.3V–5V DC). Connect your speakers to the…

Brand: DBEIXIWEI

TARAMPS HV 20-40 Chipeo Flexible Power Car Amplifier Instruction Manual

October 14, 2026

TARAMPS HV 20-40 Chipeo Flexible Power Car Amplifier Technical specifications Number of channels Operating voltage 90~302VDC - 7 ~ 24 Batteries Maximum power @ 164VDC - 0.5 Ohm: 20,000W RMS Maximum power @ 227VDC - 0.5 Ohm: 40,000W RMS Input…

Brand: TARAMPS

CIRMECH TDA7377 4-Channel Power Amplifier Kit User Manual

October 14, 2026

TDA7377 4-Channel Power Amplifier Kit User Manual Special instructions Instructions for REM terminal usage 1: the high level of this terminal is effective. There are two wiring modes: vehicle and ordinary household. The figure on the left shows the ordinary…

Brand: CIRMECH

REVV D25 All Tube Guitar Combo Amplifier Owner’s Manual

October 14, 2026

REVV D25 All Tube Guitar Combo Amplifier Overview The REVV D25 is an electric guitar amplifier designed for versatile tones and includes Two-notes Torpedo-embedded technology for silent headphone/DI-style operation. This manual covers warranty, safety, setup/power-up, controls, connectivity, tube biasing, and…

Brand: REVV

Lepy LP-T2 Amplifier User Manual

October 14, 2026

LP-T2 OPERATING MANUAL While using, please note the following in case the machine runs into failure: Please avoid places with two high adove 40 C), low (lower than -5 C) temperature or too damp. Don't strike the machine heavily. Don't…

Brand: LEPY

kebidumei AK35 Digital Audio Power Amplifier Instructions

October 14, 2026

kebidumei AK35 Digital Audio Power Amplifier Specifications Speaker Impedance 4 - 16 Ω Signal/Noise Ratio (SNR) -80 dBn Operating Voltage AC 110V - 220V / DC 12V Input Impedance 47 KΩ Frequency Response 20 Hz - 20 KHz Input Sensitivity…

Brand: Kebidumei