小数字鸿位发言者

Function Description: Select low-power Class D integrated circuits for power amplification, the bridge output, sound beautiful. The perfect combo combination USB / SD card playback system is fully compatible with MP3, WMA audio formats. MP3 audio input port, connect a computer, DVD, VCD, CD, mobile phones and other external audio signals arbitrary. Dual-channel two-way amplification, power 3W * 2. A unique shape and stylish appearance, excellent audio performance, achievements of the new mini-era of the digital audio standard. Convenience: With a computer, MP3, DVD and other audio input interface. Versatility: To listen to popular songs, listen to Chinese classical music, foreign language, listening to opera, listen to dialogues, listen to storytelling, listening to songs such as prenatal education. Fashionable: Design novel and unique cultural and creative design concept allows you to walk in the forefront of the times to meet the pursuit of fashion and individuality On behalf of the needs. Portability: Sleek, convenient movement, may be in the office, bedroom, bedside cabinets, living room, balcony and so on display, not of space Specification: Frequency response: ... ... ... ... ... 20Hz-20KHz ± 2dBSensitivity: ... ... ... 750mV/1KHzSNR: ... ... ... 76dB (weighted)Separation: ... ... ≥ 50dBDegree of balance: ... ... ... ≤ 1dBSupply Voltage: ... ... ... DC5V/1AOutput power: ... ... ... 3W +3 W/4Ω