Audio Amplifier Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Audio Amplifier products.

Tip: include the full model number printed on your Audio Amplifier label for the best match.

Audio Amplifier manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

Sinilink XY-AS21HPA 2.1 Channel Audio Amplifier Instruction Manual

July 2, 2026

Sinilink XY-AS21HPA 2.1 Channel Audio Amplifier Product Feature This is a 2.1-channel power amplifier with Bluetooth function (no blocking signal within 10 meters), subwoofer + stereo function, which can adjust the subwoofer frequency and volume separately. Separate adjustment of stereo…

Brand: Sinilink

RANE MA3 Audio Amplifier User Manual

June 25, 2026

RANE MA3 Audio Amplifier IMPORTANT SAFETY INSTRUCTIONS Read these instructions. Keep these instructions. Heed all warnings. Follow all instructions. Do not use this apparatus near water. Clean only with a dry cloth. Do not block any ventilation openings. Install in…

Brand: RANE

Josramt AK45 HiFi Digital Bluetooth Audio Amplifier User Manual

June 21, 2026

Josramt AK45 HiFi Digital Bluetooth Audio Amplifier Specifications High-concerned chemical None Package Yes Channels 2 (2.0) Model Number AK45 Maximum Power Per Channel Above 200W Brand Name Creadvent Origin Mainland China Certification CE DESCRIPTION Model:AK45 Impedance: 4-16 Ω Bluetooth: 5.0…

Brand: Josramt

NOYITO 25A Single AC DC Audio Amplifier User Guide

June 18, 2026

NOYITO 25A Single AC DC Audio Amplifier Quick Start Guide Connect the AC transformer to the AC input connector. Ensure the GND connection is properly wired to the ground. Attach the capacitors to the designated areas on the board. Connect…

Brand: NOYITO

TEKVOX 78-PA150-1Z-D 150W Class D Audio Amplifier User Manual

June 15, 2026

TEKVOX 78-PA150-1Z-D 150W Class D Audio Amplifier Specifications Feature Specification Input Connectivity 2x Dante® Network; 2x LINE balanced/unbalanced stereo (2Vrms) Output Connectivity 2x Dante® Network; 1x Constant voltage (70V/100V); 2x LINE balanced/unbalanced stereo Amplifier Class Class D Output Power Low-Z:…

Brand: TEKVOX

Creadvent AK45 Hi-Fidelity Digital Bluetooth Audio Amplifier User Manual

June 12, 2026

Creadvent AK45 Hi-Fidelity Digital Bluetooth Audio Amplifier USER MANUAL I.Warning Before use, ensure the product is intact. Follow the instructions included in the packaging. Do not ingest or allow contact with food. II. Precautions 1.Before use, ensure the product is…

Brand: Creadvent

DONNER MAMP5 Stereo Receivers Home Audio Amplifier Instruction Manual

June 5, 2026

MAMP5 Stereo Receivers Home Audio Amplifier Instruction Manual Familiar with this product The receiver Receive signal from remote control and transmit to board. The receiving end Battery case: DC 5V Signal line: IR Signal Working principle: When the key of…

Brand: Donner

F FABOBJECTS TT-E21676 20W plus 20W BT 5.0 Wireless Audio Amplifier User Manual

June 3, 2026

F FABOBJECTS TT-E21676 20W plus 20W BT 5.0 Wireless Audio Amplifier User Manual 1. Product Information Product Name: 20W+20W BT 5.0 Wireless Audio Digital Power Amplifier Mobile phone Control Stereo Board Amp Dual Channel Amplificador Model: TT-E21676 Batch/Serial Number: ALI4709998025…

Brand: F FABOBJECTS

WOOPKER AK45 HiFi Digital Bluetooth Audio Amplifier Instruction Manual

May 22, 2026

WOOPKER AK45 HiFi Digital Bluetooth Audio Amplifier Product information Technical Details Manufacturer ‎Jieyang Rongcheng District Baitong Electronics Factory Item model number ‎AK45-1 Product Dimensions ‎18.03 x 13.97 x 6.35 cm; 899.93 g ASIN ‎B0D4974971 Currently unavailable. We don't know when…

Brand: WOOPKER

WONDOM BRU3P Digital Audio Amplifier User Guide

May 15, 2026

WONDOM BRU3P Digital Audio Amplifier The BRU3P is a dual-channel, mid-power Bluetooth amplifier. Thanks to its integrated Bluetooth 5.0 chip, the BRU3P supports wireless audio transmission, allowing users to enjoy a vast library of streaming music. In addition to Bluetooth…

Brand: WONDOM

Instrukcja obsługi wzmacniacza audio WS-304S i WS-401S

user manual • February 7, 2026

Kompleksowa instrukcja obsługi dla wzmacniaczy audio WS-304S i WS-401S. Dowiedz się o funkcjach, podłączeniach i optymalnym użytkowaniu Twojego sprzętu audio.

Brand: Audio Amplifier

User Manual for WS-304S and WS-4015 Audio Amplifiers

manual • February 7, 2026

Comprehensive user manual detailing the operation, features, connections, and maintenance of the WS-304S and WS-4015 audio amplifiers. Includes guidance on recording, tape copying, sound adjustment, and fuse replacement.

Brand: Audio Amplifier

S680 5.1 Dolby Atmos Decoding Amplifier User Manual

S680 • May 13, 2026 • AliExpress

Comprehensive instruction manual for the S680 5.1 Dolby Atmos Decoding Amplifier, covering setup, operation, specifications, and maintenance for optimal audio playback and wireless surround sound experience.

Brand: Audio Amplifier

AV-8000BT 7.1 Channel Home Theater Amplifier User Manual

AV8000BT • April 19, 2026 • AliExpress

Comprehensive user manual for the AV-8000BT high-power 7-channel audio Bluetooth amplifier, including setup, operation, specifications, and troubleshooting for an optimal home theater experience.

Brand: Audio Amplifier

ZK-HT21 Digital Power Amplifier Board Module User Manual

ZK-HT21 • 1 PDF • February 15, 2026 • AliExpress

This manual provides comprehensive instructions for the ZK-HT21 Digital Power Amplifier Board Module. Learn about its features, specifications, proper setup, operation, and maintenance to ensure optimal performance and longevity. The module features a TDA7498E chip, 2.1 channels, Bluetooth 5.0, AUX/USB input, and…

Brand: Audio Amplifier

AV-999BT High-Power 7-Channel Subwoofer Amplifier Instruction Manual

AV-999BT • February 11, 2026 • AliExpress

Comprehensive instruction manual for the AV-999BT high-power 7-channel subwoofer amplifier, covering setup, operation, maintenance, and specifications for home theater and karaoke use.

Brand: Audio Amplifier