Amplifier Manuals & User Guides

Takstar EKA-406N Power Amplifier User Manual

July 14, 2026

EKA-403N / EKA-406N Professional Power Amplifiers The EKA-403N and EKA-406N are professional power amplifiers designed for safe, cooled operation with protection circuits for speaker and component protection. Read the manual fully before use, ensure proper grounding and ventilation, and follow…

Brand: TAKSTAR

McIntosh MC901 Dual Mono Amplifier User Manual

July 14, 2026

Item NO.: MC901B Dual Mono Amplifier User Manual Hardware NO.  Draw QTY A 45 degree wall hanging strip 2 B Plastic anchor(Ø6mm) 4 C (Ø4 x 45mm) Screws for fix on the wall 4 Dimensions Dimensions CARE CLEANING AND MAINTENANCE…

Brand: McIntosh

Dongguan PA267-V1 Wireless Portable Amplifier User Manual

July 12, 2026

Dongguan PA267-V1 Wireless Portable Amplifier Operation Guide Amplifier Press the bottom of the microphone and remove it from the amplifier. Peel off the sticker on the back of the microphone for first use. Press the power button on the right…

Brand: Dongguan

UXPU H-80 Hearing Amplifier User Manual

July 11, 2026

User Manual Overview This digital hearing amplifier (V2.0) is designed to help you hear sounds around you. It cannot restore hearing to normal or stop further hearing deterioration, but proper use and care can improve comfort and performance. Specifications Charging…

Brand: UXPU

HIWATT Guitar Amplifier Instruction Manual

July 11, 2026

HIWATT Guitar Amplifier Specifications Output section Class D Preamp Historic analog preamp (solid state) EQ 3-band Parametric EQ Limiter Built-in limiter Inputs/Outputs Auxiliary in, wireless connectivity, headphone out (3.5 mm jack) Power 12V DC input (requires correct Hiwatt power adapter:…

Brand: HIWATT

AIYIMA B01 Audio Bluetooth Power Amplifier User Manual

July 10, 2026

AIYIMA B01 Audio Bluetooth Power Amplifier Specifications Max power output 50W*2@4Ω+100W@4Ω THD+N 0.05% (1kHz 1W) Speaker matching impedance 4-8Ω SNR 98dB Working voltage DC 12-24V Bare metal size L133*W128*H36mm Input sensitivity 0.775V Total Weight 0.7kg Bass cutoff frequency range adjustment…

Brand: AIYIMA

HH AUDIO MZ-140DX Compact 2 Channel Amplifier User Manual

July 10, 2026

HH AUDIO MZ-140DX Compact 2 Channel Amplifier SPECIFICATIONS Model MZ-140DX System type 2 CHANNEL INSTALL POWER AMPLIFIER Analogue Inputs 2x Balanced 3.5mm Euroblock connectors (Configurable 1:1 or 1:ALL via dip switches) Digital Inputs USB Type C Class Compliant Audio streaming…

Brand: HH Audio

S-TRACK X4350 Whale Digital Amplifier User Manual

July 9, 2026

S-TRACK X4350 Whale Digital Amplifier Preface The purpose of this section is to ensure that the user is able to use the product correctly through this manual in order to avoid danger in operation or property damage. Before using this…

Brand: S-TRACK

JENSEN JA Series 4 Channel Amplifier Owner’s Manual

July 8, 2026

JENSEN JA Series 4 Channel Amplifier Specifications JA5CH Class D design Low-level inputs (RCA) Variable gain adjustment (200 mV ~ 6V) Selectable crossover (high pass/low pass/full range) Variable low-pass crossover (50 Hz - 150 Hz) Variable high-pass crossover (40 Hz…

Brand: Jensen

S-TRACK X2350 Whale Digital Amplifier User Manual

July 8, 2026

S-TRACK X2350 Whale Digital Amplifier Overview The Whale X2350 is a 2-channel 350W Class D digital amplifier designed for reliable audio performance. It features a high-capacity switching power supply, supports both stereo and bridge modes, and includes multiple protection mechanisms…

Brand: S-TRACK