Onkyo TX-7740 specifications

Category : Receiver

Brand : Onkyo

General :

connections:

Technical data: booster:

Tuner:

special features

• manufacturer: Onkyo
• model: TX-7740
• year of construction: 1989 - 1991
• Made in Japan
• color: Black
• remote control: Yes ( RC-171 S )
• power consumption: 190 watts
• dimensions: 435 x 130 x 345 mm (W x h x d)
• weight: 10 kg
• factory price approx.: 1.000 DM

• number of inputs: 6
  • enumerate here the inputs (sensitivity/impedance)
• number of outputs:
  • 2 pairs of Speakers

• here, the inputs list (with sensitivity/impedance)

• 2 pairs of Speakers

• the duration of the performance (total harmonic distortion)
  • 8 643961b8da111c0a15d770a1109a86d4: 2 x 70 Watt (0,04 %)
  • 4 643961b8da111c0a15d770a1109a86d4: 2 x 105 watts
• total harmonic distortion: 0.08 to %
• damping factor: 60 at 8 643961b8da111c0a15d770a1109a86d4s
• frequency response: 20 - 30,000 Hz ± 1 %
• signal-to-noise ratio:
  • Phono: xx dB
  • CD/ Aux/ Tape: 95 dB
• stereo channel separation:
• control the sound:
  • Bass: ± 10 dB at 100 Hz
  • treble: ± 10 dB at 10,000 Hz
• Loudness: Yes (2 compartment adjustable)
• Subsonic: no
• Mute: Yes
• Direct/Line-Straight: No

• 8 643961b8da111c0a15d770a1109a86d4: 2 x 70 Watt (0,04 %)
• 4 643961b8da111c0a15d770a1109a86d4: 2 x 105 watts

• Phono: xx dB
• CD/ Aux/ Tape: 95 dB

• Bass: ± 10 dB at 100 Hz
• treble: ± 10 dB at 10,000 Hz

• receiving: FM/ MW
• frequency:
  • FM: 87.5 - 108.0 MHz
  • MW: 522 - 1611 kHz
• frequency response: 30 - 15,000 Hz ± 1.5 dB
• input sensitivity:
  • Mono: 0.9 µV (26 dB S/N, 40 kHz deviation)
  • Stereo 23 µV (46 dB S/N, 40 kHz deviation)
• total harmonic distortion:
  • Mono: 0,15 %
  • Stereo: 0,25 %
• signal-to-noise ratio:
  • Mono: 73 dB
  • Stereo: 67 dB
• channel separation: 45 dB
• selectivity: 50 dB (DIN)
• frequency selection: 1.5 dB
• in addition to the wave selection:
• mirror frequency attenuation: 85 dB
• ZF-attenuation: 90 dB
• ON-suppression: 50 dB
• output level:
• RDS: no
• station memory: 20

• FM: 87.5 - 108.0 MHz
• MW: 522 - 1611 kHz

• Mono: 0.9 µV (26 dB S/N, 40 kHz deviation)
• Stereo 23 µV (46 dB S/N, 40 kHz deviation)

• Mono: 0,15 %
• Stereo: 0,25 %

• Mono: 73 dB
• Stereo: 67 dB

• Simulated Stereo
• dynamic Bass Expander
• Stereo Image Expander
• buffering 2 x 10000 µF
• APR System for 4 parameters

• Other models from the same series:
• TX 7700
• TX-7720
• TX 7730
• TX-7740

• image: 0c1a7965049621d48c878c76652dd369

• similar to Onkyo TX-866

• After 30 years of problems with the speaker relay. Need to be cleaned or changed. This problem also occurs with other devices.

Comment:

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