Jestin_cubetech
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class D YJ 700W Mono IRAUD550 IRS2092 IRFB23N15D+speaker protection Amplifier @ $42.80
Description:
Use voltage range: ac double 20 v - 50 v (after rectifying voltage ± 28 v - 70 v), pay attention to in ac voltage 35 v, R6 R7 (4.7 K 3 w) to switch to 2 K Ω / 3 w resistance. (shipping default voltage is 40-45 v, R6 R7 3.9 K)
Maximum output power: 350 w / 8 Ω ac double 50 v power supply, distortion < 0.1%
700 w / 4 Ω ac double 50 v power supply, distortion < 0.1%
Voltage amplification factor: 36 times (positive phase amplification)
Input sensitivity: 1.6 V (RMS)
Input impedance: 14 k Ω
Frequency response: 0-50 KHZ ± 1 db 10 w / 8 Ω
Residual noise voltage: 200 uv
Dynamic range: > 100 db
PCB size: 210 * 78 * 43 mm
Ebay Link:
**broken link removed**
what is your opinion about this product?
Description:
Use voltage range: ac double 20 v - 50 v (after rectifying voltage ± 28 v - 70 v), pay attention to in ac voltage 35 v, R6 R7 (4.7 K 3 w) to switch to 2 K Ω / 3 w resistance. (shipping default voltage is 40-45 v, R6 R7 3.9 K)
Maximum output power: 350 w / 8 Ω ac double 50 v power supply, distortion < 0.1%
700 w / 4 Ω ac double 50 v power supply, distortion < 0.1%
Voltage amplification factor: 36 times (positive phase amplification)
Input sensitivity: 1.6 V (RMS)
Input impedance: 14 k Ω
Frequency response: 0-50 KHZ ± 1 db 10 w / 8 Ω
Residual noise voltage: 200 uv
Dynamic range: > 100 db
PCB size: 210 * 78 * 43 mm
Ebay Link:
**broken link removed**
what is your opinion about this product?