ZK420 FIIO BTR3K BTR3 K BTR 3K 3 Portable Hi-Fi Bluetooth Amplifier Or

1515301/13312172028 FIIO BTR3K Portable Hi-Fi Bluetooth Amplifier 100% PRODUK RESMI 100% PRODUK ORIGINAL GARANSI RESMI 1 TAHUN SPECIFICATIONS Model: BTR3K Weight About: 23.5 gincl. battery Audio Input: Bluetooth connection (Bluetooth 5.0 supported) Headphone Output: 3.5 mm stereo jack Balanced Headphone Output: 2.5mm jack Channel Balance: 0.1 dB Volume Control: Side buttons APP interconnection: Supports setting through App Charging Time: 1.5 h (DC 5V 500mA) Battery Capacity : 330 mAh Output Power: *PO about 25mW32 loaded *PO about 50mW16 loaded *BAL about 78mW32 loaded *BAL about 40mW16 loaded THD+N: *PO%(LDAC 1kHz A-weighted) *BAL%(LDAC 1kHz A-weighted) Noise Floor: *High power model amp; A-weighted PO1.0uV BAL2.0uV *Low Power model amp; A-weighted PO4.5uV BAL4.5uV SNR : *PO119dB (32 A-weighted) *BAL122dB(32 A-weighted) Sampling Rate Supported Up to: 48kHz/16bitUSB DAC Chips Used: DAC: AK4377 A* 2 , Bluetooth CSR8675 Color Available: Black Dimensions: About 58�25�11mm (exclusive of back clip) Supported Audio Format(s): AAC/SBC/aptX/aptX LL/ aptX HD/LDAC Mic Function: Support Bluetooth call, built-in omnidirectional microphone; support external microphone of CTIA cable USB Port: Type C USB Drive Ability : *16~100PO *16~100BAL Status Indicator Light: RGB light indicates the input Status Indicator Light RGB light indicates the input Bluetooth audio codec, charging and working status Bluetooth Codes Display: Supported Power Input: Recommend DC 5V 500mA Frequency Response: *20Hz20kHz (aptX connection *20Hz40kHz (LDAC connection Output Impedance: *PO0.332 loaded *BAL0.532 loaded Amplitude: *PO0.9V32 /THD+N1% *PO: 0.9V (no loaded) *BAL: 1.59V32 /THD+N1% *BAL: 1.8V(no loaded) *PO 73