Amplifier Manuals & User Guides

Musiccube D2Max Electric Acoustic Guitar Amplifier User Manual

October 20, 2026

User Manual Musiccube D2 Max Acoustic Guitar Amplifier Thank you for choosing and purchasing the Music cube D2 Max. Product Introduction Thank you for choosing the Music cube D2 Max acoustic guitar amplifier. The D2 Max is a portable acoustic…

Brand: musiccube

MUSYSIC MU-D9600 Professional Digital Power Amplifier User Manual

October 19, 2026

MUSYSIC MU-D9600 Professional Digital Power Amplifier Overview The UPDM (Unipolar Pulse Density Modulation) audio power amplifier is a compact 1U chassis designed for low power consumption and includes power purification, control features, and built-in protection functions for safer operation. Specifications…

Brand: MUSYSIC

Hifonics ZXR800 4E 4-Channel Class D Amplifier User Manual

October 19, 2026

ZEUS POWER ZXR800/4E — Digital Class D 4-Kanal Verstärker Der ZXR800/4E ist ein 4-Kanal Digital-Class-D-Verstärker für Audiosignale im 12-V-Bordnetz (negative Masse) mit einstellbaren Frequenzweichen, Bass Boost und automatischer Einschaltung. Technische Daten Modell ZXR800/4E Kanäle / Schaltung 4 Digital Class D…

Brand: HIFONICS

Diymore XY-ST21 PRO 2.1-Channel Bluetooth Audio Amplifier Board User Manual

October 19, 2026

Diymore XY-ST21 PRO 2.1-Channel Bluetooth Audio Amplifier Board Parameter Product Name: BT Audio Amplifier Board Product Model: XY-ST21 PRO Power supply: DC12-30V/5A or above DC seat: 5.5-2.5mm BT version: 5.2 Audio input: BT+AUX+USB flash drive+ sound card BT audio decoding:…

Brand: Diymore

occkic XH-A415 Digital Audio Amplifier Module User Manual

October 19, 2026

occkic XH-A415 Digital Audio Amplifier Module Product selling points Using high-quality materials and ensuring product quality Fully digital [PCM] stereo dual channel Bluetooth 5. power amplifier 3. Four fixed hole installation method, compatible with most ceiling mounted speakers Bluetooth link…

Brand: occkic

occkic 400W Single Channel Power Amplifier Board User Manual

October 19, 2026

occkic 400W Single Channel Power Amplifier Board Features High power output, up to 400W, easy to drive large speakers. Adopting high pressure audio tube, the sound quality is clear and stable. Wide power supply range, supporting ± 20-90V, suitable for…

Brand: occkic

diymore XY-ST21 PRO TPA3221 2.1 Channel Digital Amplifier Board User Manual

October 18, 2026

diymore XY-ST21 PRO TPA3221 2.1 Channel Digital Amplifier Board Parameter Product Name: BT Audio Amplifier Board Product Model: XY-ST21 PRO Power supply: DC12-30V/5A or above DC seat: 5.5-2.5mm BT version: 5.2 Audio input: BT+AUX+USB flash drive+ sound card BT audio…

Brand: Diymore

DK iB-25 Active Bass Amplifier User Manual

October 17, 2026

DK iB-25 Active Bass Amplifier Overview The iB-25 is a 25W active bass live-streaming loudspeaker with a mini-size enclosure (5.25-inch woofer + 2-inch tweeter) and Class-D amplification for deep bass, balanced mids, and bright highs. Quick Setup & Use Connect…

Brand: DK

KGUSS K30II HIFI Headphone Amplifier User Manual

October 16, 2026

KGUSS K30II HIFI Headphone Amplifier Attributes Size: 200 × 178 × 50 mm Color: Silver Weight: 1.5 kg (Packaging included: 2.5 kg) Chips: AK4493SEQ × 2 XMOS XU316 QCC5.4 Bluetooth Display: 1.28-inch LCD Headphone Amplifier Outputs: 6.35 mm headphone output…

Brand: KGUSS 

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