Luxus Audio AMB2015NK - 2x15W Bluetooth Class D Amplifier with Volume Control
Luxus Audio AMB2015NK - 2x15W Bluetooth Class D Amplifier with Volume Control
Luxus Audio AMB2015NK - 2x15W Bluetooth Class D Amplifier with Volume Control
Data sheet
Brand Luxus Audio
Output Power [Watt] 15
Channel 2
Power Supply (Volt) 12
This kit is designed for factory or do-it-yourself users. This kit includes a volume knob, weatherproof panel mount LED and an AMB2015NK amplifier board. People can adjust the volume of the Bluetooth audio on the smartphone or by turning the knob. It is possible to supply this kit with a 12VDC power supply or a 12 V battery. The LED can indicate the ON / OFF status and the battery voltage status. The user can install this kit in a box and easily create his own audio amplifier.
AMB2015NK is a 2x15W class D audio amplifier card with integrated Bluetooth 4.0. It has a perfect class D architecture (based on TPA3110D2) and each channel has a power of 15W. This card can be powered by any DC8V-16V power supply. It can be used to drive passive 4 or 8Ω speakers. The Bluetooth audio volume control circuit is also integrated on this card. Turn the knob clockwise to increase the volume. Turn the knob counterclockwise to decrease the volume. Click the knob to turn on / off the amplifier.
It's perfect for your Hi-Fi application. You may want to associate a mobile phone or computer (etc.), use the phone or PC (etc.) or to search for a new Bluetooth device. The module will appear as "BT Speaker" (you can also change the BT name if you have a programmer). You don't need a PIN, match it and then you can listen to music.
Parameters Test Conditions Values
Supply Voltages - 8-16 V
Quiescent current
SD = 2 V, No load, Vcc = 12V
20-35 mA
Input sensitivity Gain = 26 dB 0.283 V
Input impedance - 30 Kohm
Gain - 26 dB
Output power THD + N = 10%, Vcc = 12V 8 Wrms
Efficiency Vcc = 12V, RL = 8Ω, PO = 5W 86%
Minimum load - 3.2-4 Ω
Frequency response
± 3dB
20-22k
Operating temperature
-40-65 ° C
Other Features Sheet AMB2015NK
Parameters Specifications
TPA3110D2 Chip
Size 8 x 4.8 x 2.4 cm.
Power 2 x 15W
Amplifier Class D
Volume control Yes
Short-circuit protection Yes
Overtemperature protection Yes
Bluetooth 4.0
Volume Knob LED status
Clockwise VOL + Voltage ON
Anti-clockwise direction VOL - Flashing voltage
Click ON / OFF Voltage OFF - turns off automatically
When the supply voltage <10.3 V, the amplifier board turns off automatically and switches to standby mode. If you click on the knob to turn it back on, the LED will flash for 3 seconds and turn off again.
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