JVC AX-R742

Data

JVC Stereo Integrated Amplifier AX-R742 (BK)

General:

• Manufacturer: JVC (Made in Japan)

Type: Dynamic SUPER-A Dimensions: 43.5 x 14.7 x 34.8 cm (WxHxD)

• Weight: 10,4 Kg
• Power consumption: 230 V, 50 Hz, 300 Watt (Europe)
• Colour: black
• Years of manufacture: 1991 - 1992
• Original price approx.: 900,- DM

Technical data:

• Output power:
  • 120 watts per channel at 4 ohms at 1 kHz (DIN).
  • 80 watts per channel into 8 ohms at 1 kHz (DIN).
  • 80 watts per channel both channels driven at 8 ohms at 1.0 KHz less than 0.003% distortion factor,
• Distortion factor: 0.007 % (20 - 20,000 Hz, into 8 ohms at 75 watts)
• Power bandwidth: 5 - 50,000 Hz (IHF 0.05 % distortion into 8 ohms)
• Frequency range: 5 - 80,000 Hz, + 0, - 3 dB (8 Ohm)
• Remote control: yes (RM-SA741U)
• Compu- Link: yes (2 x 3,5 mm jack)
• Fade Muting: yes (only via remote control)
• Loudspeaker impedance:
  • 4 - 16 ohm (speaker pairs 1 or 2).

8 - 16 Ohm (both speaker pairs at the same time)

Special features:

• all functions remote controlled, except balance and SPI- level,
• switch-on delay (6 sec. by relay),
• speaker pairs are switched by relay,
• motorized volume control with red LED,

DIRECT button bypasses functions such as: Balance and SEA Equalizer, Recording selector switch (eg: listen to the radio and record from CD at the same time).

• 1 x Euro socket to connect other devices (rear panel max 200 watts)
• 7 channel graphic S.E.A. Equalizer ( ± 12 dB )
• Center frequencies: 63 Hz, 160 Hz, 400 Hz, 1.0 KHz, 2.5 KHz, 6.3 KHz, 16.0 KHz,
• 6 tones can be stored, 6 are pre-installed,

S.E.A. can change the sound of the tape recording (switchable).

• Input connections: Phono (MM + MC), Tuner, CD, AUX, Tape1, DAT,

Loudness: yes, (volume - 30 dB, + 6 dB 100 Hz, + 4 dB 10 KHz),

• Headphone jack: yes, 6.3 mm jack (stereo),
• automatic overload protection: yes (relay circuit),
• 2 speaker pairs: yes, (relay switchable),
• well suited for tape machines with rear band control,
• buffer capacitors: 2x 12,000 µF, 63 V

Pictures