DM858 4x20W WiFi Music Amplifier

Introduction

The DM858 is an advanced WiFi music amplifier featuring a 7” TFT capacitive IPS touch screen, designed to deliver high-quality audio performance and intuitive control. With versatile connectivity options and modern design aesthetics, it enhances both audio playback and user experience in residential and commercial settings.

Key Features

Display and Connectivity

• 7” TFT capacitive IPS touch screen for intuitive operation
• Supports WiFi, Bluetooth 4.0, and wired network connectivity
• Multiple audio input methods: local music, Internet music, Internet radio, SD, Bluetooth, and AUX

Audio Performance

• Built-in Hi-Fi digital amplifier with 4-channel signal output
• SIGMA DSP audio processor with 10-band equalizer for customized sound profiles
• Max.Power: 4×20W/8Ω, Freq.Response: 20Hz-20KHz, Distortion: ≤0.1％, SNR: ≥81dB

Functionality

• Dual-zone independent control with volume adjustment
• Built-in automatic calibration and scheduling functions
• 64-bit quad-core CPU for robust performance and 4k hard decoding capabilities

Design and Build

• Modern minimalist design with all-metal precision body
• Available in black, gold, and silver to complement various home styles
• Graphical operation interface for enhanced user experience

Specifications

• Audio Input Sensitivity: 1.0V/0.5V optional
• LINE Output: 1.0V
• Control Interface: I/O Port Input (5-24V DC, photoelectric isolation), Relay normally open output, RS485 (9600bps)
• Network Interface Standard: RJ45 10/100M
• Power Input: 100-240V/50Hz/60Hz
• Dimensions (H×W×D): 124×175×52mm
• Package Size: 330×441×130mm
• Gross Weight: 7 kg

Conclusion

The DM858 WiFi Music Amplifier combines powerful audio capabilities with modern design aesthetics and intuitive controls, making it an ideal choice for enhancing audio experiences in residential and commercial environments. With its versatile connectivity options, robust performance, and sleek design, it offers a seamless integration into any modern home or professional setting, ensuring high-quality audio playback and user satisfaction.