Amplifier Manuals & User Guides

ZJMZYM Car Power Amplifier User Manual

August 31, 2026

ZJMZYM Car Power Amplifier About this item Premium aluminum alloy housing, exquisite and beautiful, high-end texture, strong shock resistance. With multiple cooling holes, quick heat dissipation and nice stability. It can amplify the weak signal from the o source or…

Brand: ZJMZYM

DENON AVC-X3900H Integrated Network AV Amplifier Owner’s Manual

August 31, 2026

DENON AVC-X3900H Integrated Network AV Amplifier Denon AVC-X3900H Integrated Network AV Amplifier The AVC-X3900H is a network AV amplifier designed for high-quality, multi-channel home theater audio with easy setup via the Setup Assistant and support for wired/wireless networking features such…

Brand: Denon

KUERL K-80.4BT Car Bluetooth Power Amplifier User Manual

August 30, 2026

KUERL K-80.4BT Car Bluetooth Power Amplifier USER MANUAL The KUERL K-80.4BT is a 4-channel car Bluetooth power amplifier for car audio upgrades. It supports Bluetooth wireless audio input, adjustable frequency settings (HPF/FULL) and bass boost, and provides low-distortion amplification for…

Brand: KUERL

SPON XC-9508P13 IP Integrated Amplifier User Manual

August 29, 2026

SPON XC-9508P13 IP Integrated Amplifier Quick Setup & Use Install the XC-9508P13 using the 1U rack mounting method or on-site placement as supported by the product design. Connect networking using the 10BASE-T/100BASE-TX RJ45 interface and configure the unit via the…

Brand: SPON

YJCO D80B HiFi Power Amplifier Instruction Manual

August 29, 2026

YJCO D80B HiFi Power Amplifier Instruction Manual Important Precautions Bluetooth & RCA Input Operation The D80B enables Bluetooth by default when no RCA input is connected. The Bluetooth name is BT5.0; simply connect to start playback. To use RCA audio…

Brand: YJCO

Made in China com GA30 Amplifier User Guide

August 28, 2026

Made in China com GA30 Amplifier Specifications Model NO.: GA-30 Specification: SGS Trademark: CANEX Origin: China HS Code: 9207900000 Production Capacity: 500PCS/Month GA-30 Overview The GA-30 manual section provides schematic diagrams and component layout information for the GA-30 audio amplifier…

Brand: Made-in-China com

AQUATIC AV AD1200.4 4-Channel Amplifier User Manual

August 28, 2026

AQUATIC AV AD1200.4 4-Channel Amplifier INTRODUCTION !PLEASE READ THIS INSTRUCTION MANUAL BEFORE INSTALLATION AND OPERATION! SIDE PLATE DIAGRAM Left Side Plate FRONT Frequency Filter Set up the crossover frequency: HPF: all frequencies below the setup will be blocked. LPF: all…

Brand: AQUATIC AV

Dayton Audio 70V Rackmount PA Mixer-Amplifier User Manual

August 27, 2026

Dayton Audio 70V Rackmount PA Mixer-Amplifier Safety Precautions Be sure to read the instructions in this section carefully before use. Make sure to observe the instructions in this manual, as the conventions of safety messages and very important precautions are…

Brand: DAYTON AUDIO

AVID PELLAR II Phono Pre-Amplifier User Manual

August 25, 2026

PELLAR II Phono Pre-amplifier USER MANUAL https://www.avidhifi.com//support/pellar-ii-videos Extended 5-Year Warranty AVID is pleased to extend the normal warranty duration to 5-Years from the date of original factory shipping. Register your product at: www.avidhifi.com/register Introduction AVID has long been recognised as…

Brand: AVID

Semibreve NP20 Headphone Amplifier User Manual

August 25, 2026

Semibreve NP20 Headphone Amplifier Overview The Semibreve NP20 is a high-performance lossless playback decoding headset amplifier designed for audiophiles and professional audio engineers. Featuring dual ES9039Q2M DAC chips, this amplifier supports full-format audio decoding for exceptional sound quality. Technical Specifications…

Brand: SEMIBREVE