Guangzhou DSPPA Audio Co., Ltd.
Tel: 020-28346138
Fax: 020-81305947

DM837 High-fidelity Bluetooth Digital Music Amplifier


● Standard 86 box, luxurious appearance design with LED screen
● Built-in 2x10 W high efficient amplifier @ 8Ω
● Music source: USB, Micro SD, Bluetooth and FM, 2 AUX inputs
● Can store 20 radio channels, support automatic and manual search
● Wide Freq. Response 20Hz~20kHz for excellent music effect
● Support common music format as MP3, WMA, WAV, FLAC, etc.
● With remote controller for convenient use

  • Introduction
  • Specification
  • Connection

Power input -100~240V
Output power 2×10W
Rated impedance 8Q
Total harmonic distortion 0. 03% (1KHz, 1W, 8Q)
Signal- to- noise ratio >81dB
Frequency response 20Hz~20kHz
Sensiti vity of auxil iar y input AUX1: 1V/50 0mV
(a djust able) AUX2: 1V/50 0mV
Audi o f ormat MP3, WMA, WAV, FLAC, etc.
Bluetooth BT2.1+EDR
Storage type Suppor t TF card wi th a maximum capacity not exceeding 32GB
Prod uct dimension 86×86×38mm
Included angle of effective 60°
emitter region
Effective remote -controlled 8- 12m
Battery of remote controller CR2032

DM837 High-fidelity Bluetooth Digital Music Amplifier

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