Amplificator Onkyo TX-7830

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Amplificator Onkyo TX-7830: 6 intrari, 4 iesiri, 250 w consum din retea, impedanta 4-16 ohmi, afisaj mare in puncte, reglaje bass, treble, balance, loudness, prezinta mici zgarieturi, suna foarte bine, posibilitate de telecomanda, Selective Tone, made in Japan. Nu are telecomanda.

Country: Japan
Manufacturer / Brand: Onkyo; Osaka
Year: 1992/1993 Type: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) Semiconductors present.
Principle Super-Heterodyne (Super in general)
Wave bands Broadcast (BC) and FM.
Details
Power type and voltage Alternating Current supply (AC) / 230 Volt
Loudspeaker - This model requires external speaker(s).
Power out 200 W (unknown quality)
from Radiomuseum.org Model: Quartz Synth. Tuner Amplifier TX-7830 - Onkyo; Osaka
Material Metal case
Shape Book-shelf unit.
Dimensions (WHD) 455 x 150 x 332 mm / 17.9 x 5.9 x 13.1 inch
Notes Color: black Connections: Number of Inputs: 6 Video 1 Video 2 Tape 1 Tape 2 Phono CD Number of outputs: enumerate the outputs here (with level / impedance) Specifications Amplifier: Continuous power (at THD) 8 Ohm: 2x 70W 4 Ohm: 2x 100W dynamic power 8 ohm: 2x 100W 4 Ohm: 2x 160W THD: 0.08% Damping factor: 60 into 8 ohms Frequency response: 20-30 000Hz +/- 1% Signal to noise ratio: Phono 80dB, CD / Tape 100 dB Tone control: Bass: +/- 10 dB at 100 Hz Treble: +/- 10dB at 10,000 Hz Loudness: yes Subsonic: Mute: Yes Direct / Line Straight: Yes Stereo channel separation: Tuner reception: Frequency: FM: 87.5 to 108 , 0 MHz MW: 522-1611 kHz Frequency response: 30 -15 000Hz +/- 1.5dB Eingangsmpfindlichkeit: 0,9μV (mono, 26dB S / N, 40 kHz deviation); 23μV (stereo, 46dB S / N, 40 kHz deviation) Harmonic distortion: Mono: 0.15% Stereo: 0.25% Signal to Noise Ratio: mono: 73dB, stereo: 67dB Channel Separation: 45dB Selectivity: 50 dB (DIN) single-frequency selection: 1 , 5 dB Spurious selection: Image Rejection: 85 dB IF attenuation: 90dB AM rejection: 50dB Output level: RDS: Station memory: 40 Special Features Second Amplifier 2x 12W into 8 ohms, 0.8% THD Room-to-Room Simul-source
Net weight (2.2 lb = 1 kg) 9.7 kg / 21 lb 5.9 oz (21.366 lb)
Price in first year of sale 800.00 DM



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