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.

sae DS Series Stereo Professional Audio Amplifier User Manual

September 1, 2026

sae DS Series Stereo Professional Audio Amplifier Specifications Model Output power DS7004 8Ω stereo * 700Wx4 4Ω stereo * 1200Wx4 8Ω bridge *** 2400Wx2 Other Specifications Frequency response 20Hz-20kHz(+0/-1dB) THD+N ≤0.05% S/N rate ≥96dB Input sensitivity 0.775 Input impedance(bal/unbal) 20kΩ/10kΩ Voltage…

Brand: SAE

YaeCCC K-1500.4 4 Channel Car Audio Amplifier User Manual

August 31, 2026

YaeCCC K-1500.4 4 Channel Car Audio Amplifier Quick Setup Connect power: Connect +12V to the vehicle battery positive terminal using ≥8AWG thick copper wire, and install an external fuse (recommended 30A–50A) at the battery end. Connect ground: Connect GND to…

Brand: YaeCCC

Musical Fidelity Nu-Vista PAS Power Amp User Guide

August 25, 2026

Überblick: MUSICAL FIDELITY Nu-Vista PAS / PAS PSU Der Nu-Vista PAS ist ein Stereoendverstärker mit bis zu über 300 W Dauerleistung an 8 Ohm. In Kombination mit dem externen Netzteil Nu-Vista PAS PSU bietet er mehrere unabhängige Eingänge, Lautsprecherausgänge für…

Brand: MUSICAL FIDELITY

ZAPCO ST-104D SQ III STD Channel Car Audio Amplifier Owner’s Manual

August 5, 2026

ST-D COMPACT SERIES Owner’s Manual General Instructions The installation of the product must be done by professional technicians. Always contact a ZAPCO Authorized Dealer. Before you start your installation ZAPCO highly recommends that a fuse or circuit breaker be placed…

Brand: ZAPCO

BTZGNDMIO XY-AS21HPA 2.1 Channel Audio Amplifier Instruction Manual

August 4, 2026

BTZGNDMIO XY-AS21HPA 2.1 Channel Audio Amplifier Features Adopting TPA3255 chip, audio power core, high efficiency, low power consumption, high-definition sound quality, and comprehensive protection mechanism. With protection function, reverse power protection is safer. Easy to use, independent tuning of high…

Brand: BTZGNDMIO

DIYTZT XY-AS21HPA Bluetooth Audio Amplifier User Manual

July 25, 2026

DIYTZT XY-AS21HPA Bluetooth Audio Amplifier Features Adopting TPA3255 chip, audio power core, high efficiency, low power consumption, high-definition sound quality, and comprehensive protection mechanism. With a protection function, reverse power protection is safer. Easy to use, independent tuning of high…

Brand: DIYTZT

WYORESY DC12-16V 6K4 Tube Preamp HiFi Audio Amplifier Instruction Manual

July 20, 2026

WYORESY DC12-16V 6K4 Tube Preamp HiFi Audio Amplifier Specifications Product type Hi-Fi stereo preamplifier audio amplifier module Input/Power supply voltage DC 12–16 V Compliance CE, RoHS, FCC Product Introduction This product is a Hi-Fi stereo preamplifier audio amplifier module powered…

Brand: WYORESY

mewmewcat TT-K20634 4-Channel Car Audio Amplifier User Manual

July 18, 2026

USER MANUAL Product Information Product Name: 4-Channel Car Audio Amplifier 7800W Class-D Stereo Power Amplifier 4-Way High Power Amp. Aluminum Alloy Model: TT-K20634 Batch/Serial Number: ALI6979968514 MANUFACTURER & EU REPRESENTATIVE INFO Manufacturer: Company Name: Ningbo Hailian Auto Parts Technology Co.,…

Brand: mewmewcat

WONDOM TPA3255,BRU5 Bluetooth Audio Amplifier User Guide

July 16, 2026

WONDOM TPA3255,BRU5 Bluetooth Audio Amplifier Specifications Bluetooth Version v5.0 Output Channel 2.0 Channel Bluetooth Pairing Name CJL BRU5 Output Power 2x300W Supply Voltage DC 18V - 48V Product Size (mm) 47.50 x 120.00 x 45.00 Audio Input Source Bluetooth/Line Input…

Brand: WONDOM

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

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

AS21PRO Bluetooth Digital Amplifier Board Module User Manual

AS21PRO • August 27, 2026 • AliExpress

Comprehensive user manual for the AS21PRO Bluetooth Digital Amplifier Board Module, including setup, operation, maintenance, troubleshooting, and specifications.

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