DSPPA DM835 – 2×10W Bluetooth On-Wall Stereo Music Amplifier, 8Ω Smart Audio Controller with FM / USB / SD / AUX for Commercial & Residential Background Music Systems
The DSPPA DM835 is a compact on-wall stereo music amplifier designed for modern commercial and residential environments requiring simple control, multiple audio sources, clean wall integration, and reliable background music performance. Featuring built-in 2×10W amplifier output at 8Ω, Bluetooth connectivity, FM radio, USB, Micro SD, AUX input/output, LED display, and remote control functionality, the DM835 is ideal for offices, shops, restaurants, bedrooms, and small commercial spaces where ease of use and elegant installation are essential.
Technical Specifications:
Amplifier System:
- Type: On-Wall Stereo Music Amplifier
- Model: DM835
- Output Power: 2 × 10W @ 8Ω
- Impedance: 8Ω
Audio Sources:
- Bluetooth (BT 2.1 + EDR)
- USB
- Micro SD Card
- FM Radio (stores up to 20 channels)
- AUX Input
- AUX Output
Supports multi-source playback for flexible everyday use.
Audio Performance:
- Frequency Response: 20Hz – 20kHz
- Signal-to-Noise Ratio: >81dB
- Harmonic Distortion: ≤0.03% (1kHz, 1W, 8Ω)
- Supported Formats: MP3, WMA, WAV, FLAC
Provides clear, balanced sound suitable for background music and light commercial use.
Build & Design:
- Installation Type: Standard 86 wall box
- Display: LED screen (shows time, track, and status)
- Control: Front panel buttons + IR remote controller
- Design: Modern, compact, decorative wall-mounted unit
- Available Colors: Multiple finishes (luxury appearance design)
Connectivity & Interfaces:
- Power Input: AC 100–240V / 50–60Hz
- FM Antenna Input
- Audio Input (shielded cable)
- Audio Output (shielded cable)
- Speaker Output (oxygen-free copper cable recommended)
Dimensions:
- Product Size: 86 × 86 × 38 mm
Key Features:
- Built-in 2×10W stereo amplifier
- Bluetooth + FM + USB + SD + AUX support
- LED display screen
- Remote control operation
- Compact 86 wall box design
- Supports multiple audio formats
- Stores up to 20 FM channels
- Easy installation and operation
- Ideal for small zones and rooms
- Clean modern wall integration
Applications:
- Offices
- Shops
- Restaurants
- Bedrooms
- Clinics
- Small meeting rooms
- Villas
- Retail stores
- Background music systems
- Smart room audio control
Connect Gates Professional Opinion:
From Connect Gates’ perspective, the DM835 is a very practical entry-level smart amplifier for small zones where clients need simple background music without complex central systems. It is especially suitable for villas, offices, shops, and clinics where each room or zone can have independent control. Its combination of Bluetooth, FM, and USB makes it flexible for daily use, while the wall-mounted design gives a clean and professional finish. This device is ideal for distributed low-power audio setups rather than large-scale PA systems.