specification: Item Type: Electronic Tube Bluetooth Receiver
Material: Aluminum Alloy
Voltage: 100-240V
Electronic Tube: 6K4
Input Port: Bluetooth 5.0 and RCA Double Lotus
Output Port: RCA Double Lotus and 3.5mm Headphone Hole
Op Amp Chip: Dual 5532 (Op Amp Block, Can be Unplugged and Replaced)
Distortion: 0.1%
Signal To Noise Ratio: 98db
Frequency Response Range: 20Hz-20kHz ( 3db)
Tweeter Adjustment Range: 6db
Bass Adjustment Range: 10db Features: 1 Dual Input: Bluetooth tube amplifier receiver is a dual input, hands free, relay automatic switching (bluetooth first). 2 Clear Sound Quality: Stereo tube amplifier receiver uses bluetooth receiver and independent DAC decoding 9018 dual chip architecture I2S signal decoding to bring clearer sound quality. 3 Bluetooth 5.0: Stereo tube amplifier receiver uses bluetooth 5.0 higher bandwidth 2Mbps data volume, 44.1kHz/16bit dual channel sound signal code rate up to 1.411Mbit/s. 4 Sound Quality: Electronic tube bluetooth receiver eliminates burr or sharpness in the sound, with bright high frequencies, clean midrange, and elastic low frequencies. 5 Adjustment Knob: Bluetooth tube amplifier stereo receiver comes with independent adjustment knobs for high and low frequencies, and the high and low frequencies are freely adjustable.
What's in the box
1 x Sound Adapter
1 x Instruction Manual
2 x Electronic Tube
1 x Receiver Bar
1 x Power Cord
