PSW10E
Product ID: US
50W/4Ω Subwoofer Amplifier
| No. | Standard Test Conditions | |||
|---|---|---|---|---|
| 1. | SupplyVoltage/Current: AC 0-300V/10A~50/60Hz (stability power supply) | |||
| 2. | Operating Voltage: AC= 230V/ 50Hz | |||
| 3. | Signal Source: 600Ωunbalanced audio precision | |||
| 4. | Reference Frequency: 100Hz | |||
| 5. | Measurement Bandwidth: audio precision 10Hz Hi pass & 22KHz Low pass Filter | |||
| 6. | Output Load: 4Ω/1000W no induce Resistor | |||
| 7. | Amplifier Position: >10 inch free air space sides of heat sink | |||
| 8. | Operating Temperature: 25°C±3°C | |||
| No. | Test Items | Test Conditions | Unit | Line In |
| 1. | OUTPUT POWER | 1%THD+N 4Ω100Hz (Level & crossover at Max) | W | 61 |
| 2. | THD+N | POWER =50 W/ 4Ω/ 100Hz (Level & crossover at Max) | % | 0.07 |
| 2. | THD+N | POWER 1W 4Ω/100Hz (Level & crossover at Max) | % | 0.18 |
| 3. | AUTO ON SENSITIVITY | LINE IN (AUTO ON SENSITIVITY) | mV | 6.0 |
| 3. | AUTO OFF TIME | AUTO TURNING OFF TIME ( POWER=50W/ 4Ω100Hz -> INPUT OFF) | Minutes | 22 |
| 4. | INPUT SENSITIVITY | LINE-IN POWER=50W /4Ω100Hz (Level & crossover at Max) | mV | 86 |
| 4. | INPUT SENSITIVITY | HIGH-IN POWER=50W /4Ω100Hz (Level & crossover at Max) | V | 0.67 |
| 5. | HI LEVEL OUT | HIGH-IN POWER=50W/ 4Ω100Hz (Level & crossover at Max) | V | 0.67 |
| 6. | FREQUEN RESPONSE | POWER 1W/4Ω100Hz=0dB/-3dB (Level & crossover at Max) | Hz | 17-134 |
| 7. | LOW PASS CROSSOVER | POWER 1W/4Ω100Hz=0dB/-3dB (Level at Max, crossover at Min) | Hz | 62-134 |
| 8. | FILTER | LOW PASS 1W/4Ω SUB:134Hz=0dB TEST PIONT AT 268Hz (Level & crossover at Max) | dB/oct | 15 |
| 8. | FILTER | HI PASS 1W/4Ω 17Hz=0dB TEST POINT AT8.5Hz (Level & crossover at Max) | dB/oct | 14 |
| 9. | SIGNAL TO NOISE | POWER=50W/ 4Ω 100Hz (Level & crossover at Max) +A | dB | 86 |
| 9. | SIGNAL TO NOISE | POWER 1W/4Ω/100Hz (Level & crossover at Max)+A | dB | 69 |
| 10. | OUTPUT NOISE | SIGNAL SOURCE:600Ω(Level & crossover at Max) | mV | 2.0 |
| 10. | OUTPUT NOISE | SIGNAL SOURCE:600Ω(Level & crossover at Min) | mV | 1.4 |
| 11. | PHASE | POWER=50W /4Ω 100Hz | PASS | OK |
| 12. | VOLTAGE SUPPLY EXTREMES | POWER=50W /4Ω/100Hz ( - )10%Voltage Duration:1 Minutes | PASS | OK |
| 12. | VOLTAGE SUPPLY EXTREMES | POWER=50W /4Ω/100Hz (+) 10%Voltage Duration:1Minutes | PASS | OK |
| 13. | CURRENT DRAW | AUTO OFF | W | 4.8 |
| 13. | CURRENT DRAW | AUTO ON (NO SIGNAL INPUT) | W | 8 |
| 13. | CURRENT DRAW | POWER=50W /4Ω/100Hz (Level & crossover at Max) | W | 120 |
| 14. | HI-POT TEST | LINE TO GROUND & HEAT-PANEL (TEST TIME:1 S Min; I≦100 m A,limit U≧1500V | PASS | OK |
| 15. | INSULATION RESISTANCE | LINE TO GROUND&HEAT-PANEL 500V DC;TEST TIME:1S Min,R≧4 MOhm | PASS | OK |
Main Products:
Car Amplifier, Home Subwoofer Amplifier, Home Double CD Mixer
Contact Details
CEO: Mr. Yih Ching Yuan.
Minimum Order:Negotiable
FOB:FOB SHENZHEN
Address:7F. No.83, Chung Hsiao East Rd. Sec 6, Taipei, 115, Taiwan
Tel:886-2-26511267~8
Fax:886-2-26511192
E-mail:
vistar@vistar-audio.com.tw