JVC A-X4
Интегрированный усилитель. 63 Вт мощности на канал. Гармонические искажения (THD) не более чем 0.0008%. Встроенный графический эквалайзер S.E.A. (40Гц, 250Гц, 1кГц, 5кГц и 15кГц). Возможность выбора подключенных акустических систем, тонкомпенсация, Subsonic фильтр, переключатель между режимами моно, стерео, регулировка баланса, переключатель MM/MC, переключатели входов. Индикаторы уровня мощности сигнала (12 элементов на канал). Разъём для подключения наушников. Вес 8.6кг.
JVC A-X4
Integrated amplifier
Circuitry:
Phono EQ Amp: DC Servo ICL for MM/MC Cartridges
Power Amp: Super-A ICL
Power Supply: Direct Power System for Power Amplifying Stages
Output Power: 63 watts RMS per channel, both channels driven, into 8 ohms, 1kHz, 0.0008% THD
60 watts RMS per channel, both channel driven, into 8 ohms, 20Hz to 20kHz, 0.005% THD
Total Harmonic Distortion:
AUX to SP out: 0.001% at Rated Output, 8 ohms, 1kHz
0.0008% at Rated Output, 8 ohms, 20Hz to 20kHz
0.02% at Rated Output, 8 ohms, 20Hz to 50kHz
Phono to SP out: 0.007% at Rated Output, 8 ohms, 20Hz to 20kHz, - 30dB Volume
Intermodulation Distortion: 0.004% (60Hz: 7kHz = 4:1) at Rated Output, 8 ohms
Switching Distortion: 0
Transient Intermodulation Distortion: 0
Power Bandwidth: 5Hz to 60kHz (IHF, both channels driven, 8 ohms, 0.02% THD)
Frequency Response: DC to 100kHz +0, -3dB (8 ohms)
Damping Factor: 75 (1kHz, 8 ohms)
Input Sensitivity (Impedance) at 1kHz:
Phono (MM): 2.5mV (47k ohms)
Phono (MC) 200µV (100 ohms)
Tuner, AUX, Tape: 150mV (47k ohms)
Signal-to-Noise Ratio:
Phono (MM): 84dB/83dB
Phono (MC): 67dB/76dB
Tuner, AUX, Tape: 109dB/83dB
Tone Controls:
Bass: S.E.A. Centre Frequencies: 40, 250, 1k, 5k, 15kHz
Treble:
Subsonic Filter: 18Hz, -6dB/oct. (on Phono EQ)
Loudness (-30dB Volume): 100Hz +6dB, 10kHz +4dB
Phono equalizer section:
Phono Overload:
MM: 220mV (1kHz, 0.005% THD)
MC: 15mV (1kHz, 0.005% THD)
RIAA Phono Equalization:
MM: ±0.3dB (20Hz to 20kHz)
MC: ±0.5dB (30Hz to 20kHz)
Dimensions (H x W x D, mm): 120 x 450 x 345
Weight: 8.6kg