HiFi Audiophile Lossless Audio/Bluetooth /USB Decoder Finished Board Receiver QCC5125 ESS9023 Support APTX-HD/LDAC

Size: 90*53mm

Accessible external antenna communication distance 15 meters

Maximum audio signal output amplitude is 2.1 volts

AP test data

Teeth connection

Output RMS: 1.95Vrms

Residual Noise: 5.55uV

Signal-to-Noise Ratio: 111dB

Dynamic Range: 111dB

THD distortion: 0.0055%

THD+N Distortion: 0.033%

Quality assurance and after-sales service

The finished boards are soldered with American ALPHA wire.

Each finished board should be tested for distortion, noise, midpoint, magnification, etc. before shipment.