IRS2092S 500W Mono HIFI Class D Amplifier Board Hi-Fi Digital Power Amp Module for Home Theater Pro Audio
<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><strong><span style="font-size:20px;">【Product parameter】</span></strong><br />
<br />
<span style="font-size:18px;">Product Name: D-Class HIFI Digital Amplifier Board<br />
Product model: RS2092S<br />
Power supply voltage: Dual DC power supply ± 58--- ± 70V<br />
Rated output power: 500W (± 65V power supply for 4 ohms load, distortion 10%)<br />
Efficiency: >=90%<br />
Signal to noise ratio: 90dB<br />
Total harmonic distortion: 380W (± 65 power supply for a 4-ohm speaker, distortion<0.1%)<br />
280W (± 65 power supply 8 ohm speaker, distortion<0.1%)<br />
Frequency response range: 20Hz-20KHz<br />
Speaker: 4-8 Ω<br />
Voltage amplification factor: 36 times<br />
Input sensitivity 1.5V (RMS)<br />
Output short circuit protection: Yes<br />
Output DC bias protection, also known as horn protection: Yes<br />
Over temperature protection: Yes, if the temperature of the radiator field-effect transistor exceeds 100 ° C, the output will be turned off!</span><br />
<br />
<strong><span style="font-size:18px;">Be careful:</span></strong><br />
<span style="font-size:18px;">According to the power formula P=U * U/R=voltage * voltage/load, it can be seen that power is determined by voltage and load. <br />
The higher the voltage and the smaller the load, the greater the power. The voltage range of the board supply refers to the voltage within this range,<br />
and not all voltages and load powers are labeled as high power output. For example, when 12V is used to power a 4-ohm load, the maximum power is 15W, <br />
and the maximum power is 7.5W at 8 ohms; when 24V is used to power a 4-ohm load, the maximum power is 50W, and the maximum power is 25W at 8 ohms; <br />
at any time, the power supply must be greater than the power amplifier's power, otherwise the high volume cannot be turned on, the power will decrease and cut off, <br />
and the corresponding power output cannot be achieved.</span><br />
<br />
<strong><span style="font-size:18px;">Instructions:</span></strong><br />
<span style="font-size:18px;">1. The rated power supply voltage is dual power supply ± 65V, and the voltage can work normally within ± 58V - ± 70V (if it exceeds 70V, it will burn out, and burning out is not included! ）If it is a ring bull, due to the lack of voltage stabilization function, the voltage will fluctuate with the power grid. Please use it to leave a margin. Do not connect the positive and negative terminals of the power supply incorrectly to avoid burning out the board<br />
2. It is recommended to use a DC dual power supply with ± 65V filtering for power supply<br />
3. It is recommended to use 10-18 inch 4-Euro to 8-Euro speakers for the speaker<br />
4.Although audio output has short-circuit protection, try not to short-circuit as much as possible<br />
5. Please carefully check before powering on to ensure that the wiring is correct before powering on.<br />
6. The voltage amplification factor of this board is fixed at 40 times. If the output power is not enough, the preamplifier can be added according to the specific situation.</span><br />
<br />
<strong><span style="font-size:18px;">The wiring diagram is as follows:</span></strong>
<p style="text-align:left;margin:0;"><br />
</p>
</div></div>
$30.71
$15.485
- Category : Electronic Components & Supplies
- Brand : shop1103536869_store Shop1103536869 Store
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<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><strong><span style="font-size:20px;">【Product parameter】</span></strong><br />
<br />
<span style="font-size:18px;">Product Name: D-Class HIFI Digital Amplifier Board<br />
Product model: RS2092S<br />
Power supply voltage: Dual DC power supply ± 58--- ± 70V<br />
Rated output power: 500W (± 65V power supply for 4 ohms load, distortion 10%)<br />
Efficiency: >=90%<br />
Signal to noise ratio: 90dB<br />
Total harmonic distortion: 380W (± 65 power supply for a 4-ohm speaker, distortion<0.1%)<br />
280W (± 65 power supply 8 ohm speaker, distortion<0.1%)<br />
Frequency response range: 20Hz-20KHz<br />
Speaker: 4-8 Ω<br />
Voltage amplification factor: 36 times<br />
Input sensitivity 1.5V (RMS)<br />
Output short circuit protection: Yes<br />
Output DC bias protection, also known as horn protection: Yes<br />
Over temperature protection: Yes, if the temperature of the radiator field-effect transistor exceeds 100 ° C, the output will be turned off!</span><br />
<br />
<strong><span style="font-size:18px;">Be careful:</span></strong><br />
<span style="font-size:18px;">According to the power formula P=U * U/R=voltage * voltage/load, it can be seen that power is determined by voltage and load. <br />
The higher the voltage and the smaller the load, the greater the power. The voltage range of the board supply refers to the voltage within this range,<br />
and not all voltages and load powers are labeled as high power output. For example, when 12V is used to power a 4-ohm load, the maximum power is 15W, <br />
and the maximum power is 7.5W at 8 ohms; when 24V is used to power a 4-ohm load, the maximum power is 50W, and the maximum power is 25W at 8 ohms; <br />
at any time, the power supply must be greater than the power amplifier's power, otherwise the high volume cannot be turned on, the power will decrease and cut off, <br />
and the corresponding power output cannot be achieved.</span><br />
<br />
<strong><span style="font-size:18px;">Instructions:</span></strong><br />
<span style="font-size:18px;">1. The rated power supply voltage is dual power supply ± 65V, and the voltage can work normally within ± 58V - ± 70V (if it exceeds 70V, it will burn out, and burning out is not included! ）If it is a ring bull, due to the lack of voltage stabilization function, the voltage will fluctuate with the power grid. Please use it to leave a margin. Do not connect the positive and negative terminals of the power supply incorrectly to avoid burning out the board<br />
2. It is recommended to use a DC dual power supply with ± 65V filtering for power supply<br />
3. It is recommended to use 10-18 inch 4-Euro to 8-Euro speakers for the speaker<br />
4.Although audio output has short-circuit protection, try not to short-circuit as much as possible<br />
5. Please carefully check before powering on to ensure that the wiring is correct before powering on.<br />
6. The voltage amplification factor of this board is fixed at 40 times. If the output power is not enough, the preamplifier can be added according to the specific situation.</span><br />
<br />
<strong><span style="font-size:18px;">The wiring diagram is as follows:</span></strong>
<p style="text-align:left;margin:0;"><br />
</p>
</div></div>
