Úvod » Zesilovače » ALPINE MRV-F300 - 4-kanálový kvalitní zesilovač, 640 W max
ALPINE MRV-F300 - 4-kanálový kvalitní zesilovač, 640 W max
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Specifikace:
| Výrobce: | ALPINE | ||
Alpine MRV-F300 - 4 kanálový zesilovač vysoké kvality
Alpine MRV-F300, parametry:
| VÝROBCE | ALPINE |
| POČET KANÁLŮ | 4 |
| VÝKON MAXIMÁLNÍ (W) | 640 |
| VÝKON RMS (W) | 4 X 75 |
| FREKVENČNÍ ROZSAH (Hz) | 20 - 20000 |
| PÁSMOVÁ PROPUST | ANO |
| VSTUPNÍ CITLIVOST (V) | 0,2 - 10 |
| ROZMĚRY V MM ( Š x V x H ) | 200 x 55 x 200 |
| ODKAZ NA STRÁNKY VÝROBCE | ZDE |
FEATURES
Install
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Terminal Layout: Two-Sided
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Integrated Wire and Mounting Screw Terminals
General
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Amplifier Type: Class-D (Digital)
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Channel Design: 4/3/2-Channel
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Power Supply Design: DC-DC PWM Power Supply
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Power Supply: MOSFET
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Pre-Amp Stage: Discrete
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Final Outputs: Power MOSFET
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Crossover: Variable Lowpass & Highpass Filter
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Gain Control: Continuously Adjustable Gain Control
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Bass EQ
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Remote Turn On: Remote Sensing Function (for Speaker Level Input)
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Low-impedance Possibility
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Current Protection: Over-Current, Over-Voltage, Under-Voltage and Thermal Protection
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Board Circuitry: S.T.A.R. Circuit
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RCA Output: Non-Fading Pre-Amp Output (4 Volts)
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Speaker-Level Inputs: 4-channel Speaker Level Inputs
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Power Indicator: Top Mounted Blue LED Power Indicator
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Thermal Control: Multi-stage Power Limits
SPECIFICATIONS
Max Power Output Ratings
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Total Max Power: 640 W
RMS Power Ratings
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Per channel into 4 Ohms: 50W RMS x 4 (14.4V at <1% THD+N)
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Per channel into 2 Ohms: 75W RMS x 4 (14.4V at <1% THD+N)
Sound Tuning
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Crossover Frequency (LPF/HPF): 50Hz-400Hz , -12dB/oct.
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EQ (Equalizer): Bass EQ (fc=50Hz) 0 to +12dB for CH-3/4
Dimensions
- Foot Print (WxHxD) mm: 200 x 55 x 200 mm
- Heat Sink (WxHxD) mm: 165 x 55 x 200 mm
General
- Power Requirements: 14.4 V.DC (11-16V allowable)
- Input Sensitivity (RCA Input): 0.2 - 4.0 V
- Input Sensitivity (Speaker Level Input): 0.5 - 10 V
- Input Impedance: >10k ohms
- Frequency Response (+0, -1dB: 1W into 4 Ohms) for Subwoofer: 20Hz-20kHz
- THD+N (10W into 4 Ohms): 0.03 %
- THD+N (10W into 2 Ohms): 0.05 %
- THD+N (Rated Power into 4 Ohms): 0.08 %
- THD+N (Rated Power into 2 Ohms): 0.1 %
- Damping Factor (10W into 4 Ohms at 100Hz): >90
- Signal to Noise (1W into 4 Ohms): >81 dB
- Signal to Noise (Rated Power into 4 Ohms): >98 dB
- Weight: 1.7 kg