Description
Features:1. The computing end adopts replaceable dip-8 op amp*2, and buyers can upgrade the computing model independently. This product uses 2 ti ne5532p high-performance audio operational amplifier2. The main electrolytic capacitor filter adopts Nichicon 2200uf/63v*2 capacity, 6 Nichicon fw series 10uf golden audio input coupling capacitors. Other filter capacitors use nichicon series.3. Class D digital audio amplifier adopts phase model 7W14A inductor to ensure clear and powerful sound.4. The device uses advanced integrated feedback design and proprietary high-speed port driver (purepath ultra-high-definition) error correction function.5. High power efficiency and ultra-low power level idle loss (less than 2.5w). This can be achieved by 85mr mosfet and optimized gate driver scheme.
Specification:
Working method: level dStandby current: 80mAWork efficiency: >90%Channel: 2.0Rest/Mute: Short-circuit mute functionOutput Power:315w/4?, distortion 10%185w/8?, distortion 10%260w/4?, distortion 1%150w/8?, distortion 1%Frequency response: 20hz to 20khzDynamic range: >100dbSignal to noise ratio: (snr)> 111dbWorking voltage: DC24-40V switching power supplyPower: 300W + 300WSize: 110 x 70 x 36.5mm
Package Included:
1 x Digital amplifier board
