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A2a MA12070 Digital Mini Power Amplifier 80W Low Distortion Power Amplifier without QCC3031 Bluetooth 5.1 Chip
Features:
- It adopts for QCC3031 Bluetooth chip, support for aptX-HD, for aptX, for ACC, for SBC and so on. It support maximum sampling rate up to 48k and bit depth of 24bit.
- A2 adopts active preamplifier and buffer, which is more conducive to improving the problems of dim high frequency and weak low frequency than other structures without preamplifier. There are two operational amplifier for treble and bass, and one for preamplification.
- 80+80 output, 0.003% THD+N, 110dB SNR
- It adopts for Nichicon filter capacitors of audio series.
- Crystal pure copper speaker terminal, support Y-plug, banana plug and direct clip.
- DC power supply, support 12V-19V DC voltage.
General Specification:
- Size: 128 x 102 x 46mm
- Weight: 380g
- Power amplifier chip: MA12070
- Impedance range: 4ohm - 8ohm
- Input voltage: 12V - 19V (19V is recommended)
- Rated power: 160W (4ohm)
- Output channel: left and right dual channel (Stereo)
- Signal input: Bluetooth 5.1 / dual RCA / AUX (3.5)
- SNR: 110dB
- Distortion: < 0.003% (1kHz 1W)
- Frequency range: 18Hz - 25 kHz
- Magnification times: 28X
- Power on mode: Switch the panel knob for power switch
A2a specification:
- Chip: Single MA12070
- Bluetooth: without Bluetooth
- Power: 80W x 2 (4ohm/ without treble and bass adjustment)
- Input voltage: 12V - 19V DC
- Output channel: left and right dual channel (Stereo)
Package Included:
- 1 x Host
- 1 x User Manual
