• Small simple compact design but practical and powerful
• Mini HiFi Bluetooth-compatible wireless amplifier exclusively designed for the customers who pursue HiFi sound
• CSR Bluetooth-compatible 5.0 core, up to 50ft connection range guarantees low signal delay. No pop, no audible noise when Bluetooth-compatible connection is established
• 100W MAX output X 2(4Ω, 24V Load 20Hz-20KHz, 0.04% THD), can drive 280watts(8Ω), 320watts(4Ω/24V Load) speakers, (for passive speakers only, not the powered speakers)
• Advanced circuitry design built-in speakers protection circuit, best for bookshelf/computer/desktop/speakers in your home

Specifications:

• Model: BT20A
• Power Amplifier Chip: TPA3116D2 x 2; NE5532 x 2
• DC Input Range: 12-24V
• Terminating Impedance: 2Ω- 8Ω
• MAX Power Output: 100W x 2 (4Ω/24V Load)
• THD: ≤ 0.04%
• Frequency Range: 20Hz-20KHz (±1 dB)
• SNR: ≥ 98dB
• Input Sensitivity: ≤ 280MV
• Input Mode: Bluetooth-compatible & RCA
• Bluetooth-compatible Version: Bluetooth-compatible 5.0 (30m, Barrier-free)
• Bluetooth-compatible Chip: Qualcomm QCC3003