LUXUS AUDIO AMC2050NR - 2x50W 8ohm Class D Digital Hi-Fi Amplifier with Bluetooth and case

This is a 2x50W audio amplifier with Bluetooth receiver. It has a perfect class D architecture (based on TPA3116D2) and each channel has a power of 50W. This amplifier can be powered by any DC10V-24V power supply, it can be used to drive 4 or 8Ω passive speakers. It is perfect for your Hi-Fi application, the audio source can be RCA or Bluetooth using a smartphone or computer (etc.) as the source. Power the amplifier board. Use your smartphone or PC (etc.) to connect a new Bluetooth device. The module will appear as "BT SPEAKER". You don't need a PIN, pair it and then you can listen to music.

Parameters Test conditions Values

Supply Voltages - 10-24V

Quiescent current SD Floating 1.3-2.5 W

Standby power SD connected to GND 0.1-0.3W

Maximum current 100W @ 4Ohm 5.29 A

Efficiency 50W @ 4Ohm 87-92%

Minimum load impedance - 3.2 Ω

Switching frequency SD Floating 394KHZ

Gain - 24-26 dB

Input Sensitivity (RMS) @ 4Ω, 50W, 1KHz 808mV

Input impedance - 22KΩ

Power output

36W @ 4Ω THD + N 1%

50 W @ 4Ω THD + N 10%

Bandwidth @ ± 3dB @ 4Ω 20Hz-20KHz

THD

0.0299% @ 4Ω, 1W, 1KHz

0.073% @ 4Ω, 10W, 1KHz

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FEATURES

Chip TPA3116D2

Dimensions 16 x 7.5 x 4.8 cm

Bluetooth 4.0

Power 2 x 50 W

Amplifier Class D

Volume control Yes

Short circuit protection Yes

Overtemperature protection Yes

BVC volume control port