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Dared HPA-55L
Portable Headphone Amplifier
Specifications:
．Max. Power Output: 2x300mW (Sing-end output loading: 16Ω)
2x1000mW (Balanced Output loading: 16Ω)
．Frequency response: 10Hz-30kHz
．S/N Ratio: 98dB
．Max. Power Consumption: 3500mW
．Working housrs of Batteries (Fully Charged); Over 12 Hours
．Input port: 3.5mm phono jack
．Headphone Output port: 3.5mm single-end phono jack output x1, 3.5mm Balanved phono jack output x1
．Input Impedance: 47kΩ
．Output Internal resistance: 5Ω (single-end), 10Ω (Balanced)
．Damping Factor: 7
．Q Factor: 0.75
．Max. Signal input level: 3V (RMS)
．DV charging Power Supply: DC 12V 500ma
．Batteries rechargeable life time: over 500 times |
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發表於 2013-12-16 15:13:09
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