12-24V 5.1 Channel Amplifier Board 6-Way Digital Power Amp 50Wx4 100WX2 Brass

Description

*NEW ARRIVAL*
5.1 Channel Amplifier Board 6-Way Digital Power Amp Board 50Wx4 Surround 100Wx2 Bass DC 12-24V
Description:
It can be assembled with a medium-power 5.1 power amplifier, suitable for home audio-visual environment, car speaker modification. It boasts high power, good sound quality, small size, high efficiency and energy saving. Through long-term verification, stable quality and reliable continuous improvement, it can be safely applied.
Features:
1. Independent 6-channel input, 6-channel output, pure power amplifier.
2. The input is highly sensitive, which can be directly connected to a computer's sound card, decoder, DVD, HD player, and can also upgrade most of AV power amplifier, can be used with a front panel power supply, no noise, easy to use.
3. This amplifier is based on 4 pieces of TPA3116, premium electrolytic coupling, shielding inductor for low-pass filtering, and large-scale filter capacitor in parallel.
4. Power on and off is controlled by a circuit, there is no popping sound when power is on, it can be connected with an external control switch, there is an external LED indicator interface
5. All use pure copper, large terminal hole, convenient wiring, safe and reliable connection.
Audio Input:
High impedance input, 1.4v high sensitivity, suitable for computer sound card, decoder, DVD, car navigation and other 5.1 low voltage audio signal input.
Output Power:
Maximum 50W * 4 (main cabinet and surround sound), maximum 100W * 2 (center and bass). Please note that high voltage input and output power must not exceed the maximum value. +24v inlet temperature rise is relatively high, pay attention to ventilation and heat dissipation.
Power Supply:
DC12-24V (cannot be directly connected to AC)
Wiring Instructions:
1. Before using the preamplifier, please do not connect or disconnect signal input cable when the power is on, so as not to damage the chip.
2. ph2.0 / 7p white audio signal input socket (6 + signal terminal, ground signal).
3. Positive input power supply + 24v and negative power supply connect to ground, cannot be reversely connected
4. Acc is switch line, the indicator LED of positive power supply is on, and the power amplifier is working; the acc is not connected to the LED and the indicator is not lit, and the power amplifier is off. The acceleration guide line is compatible with car control signal.
5. Speaker terminal (6 channels are positive and negative, pay attention to the positive and negative ends of speaker wire, the positive and negative of speaker wire cannot cross).
Reduce Background Noise:
1. The front plate of potentiometer, or the copper wire of power amplifier board is connected to metal shell of all the potentiometers and soldered to the front panel.
2. When installing the chassis, connect the power cord of power amplifier to the bottom chassis box.
3. Audio signal input line must be a dedicated three-core protective audio line.
Package Included:
- 1 x Power Amplifier Board
Note: Other items mentioned above are not included in the package, for demonstration purposes only. Thank you for you understanding!
On Mar-31-21 at 19:59:19 PDT, seller added the following information: