Electrical characteristics (Tamb=25°)
Audio amplifier(USE Panasonic VP-7723A Audio Analyzor. )
Item | Audio Input | Freq. |
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| Min. | Typ. | Max. |
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Input Voltage(V) |
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| - | 0.5Vm | - |
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Input Current(m A) |
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| - | 500 | 800 |
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Audio Voltage Gain | 500m Vrms | 1KHz | - | - | 6 d B | Volume Max.,load 4 Ω |
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Frequency Response | 500m Vrms | - | +10d B | Volume Max.,load 4 Ω | ||
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Signal to Noise ratio | 500m Vrms | 1KHz | - | - | Volume Max.,load 4 Ω | |
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Total harmonic distortion | 500m Vrms | 1KHz |
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| 1% | except speakers distortion |
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Cross talk | 500m Vrms | 1KHz | - | - | Volume Max.,load 4 Ω | |
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Output Watt. | 500m Vrms | 1KHz | - | - | 0.5W | Volume Max.,load 4 Ω |
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Volume Control |
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| - | - | - | Analog |
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Speakers
Maximum power | : 2 W per speaker(max) | ||
Impedance | : | 4 ohm +/- 15 % | @ 1kHz 1.0Hz |
Frequency response range | : 300 Hz – 20 kHz (S.P.L. – 10 dB) | ||
Total harmonic distortion | : | Less than 5 % | @ 0.125 W 1kHz |
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