Important
Features:
Discrete
Output Stage:
Instead of
IC power amp circuitry, the TX-850 both employ a discrete output stage for
effortless drive into low impedance loads. Low distortion linear switching and
the high quality parts used throughout are proof of Onkyo's dedication to audio
excellence not merely in its high end amps but across the board.
"CD
Direct" Switch:
This switch
lets the user bypass the tone and balance controls in the amplifier when
listening to CD (or other digital audio sources).since noise levels in digital
audio are extremely low, sending and switching the audio signal through tone
and balance circuitry is often unnecessary and may even adversely alter the
high quality digital signal.
APR
(Automatic Precision Reception) System:
Onkyo's
exclusive APR precision reception system lets every FM broadcast sound its
best. Intelligent circuitry monitors the signal and selects the optimum
settings for three reception modes: stereo/mono, hi-blend on/off and local/DX
mode, the system controls the noise reduction on/off mode as well. The APR system settings are shown by
indicators on the front panel.
Other
Features:
20-station
FM/AM Random memory with Battery Free Backup
Full Logic
Selector Keys for Seven Input Sources Including Video Input and Dubbing
Capabilities
Dynamic Bass
Expander and Stereo Image Expander
Selective
Tone Control
Sleep Timer
(max. 90 minutes, also operable via remote control)
Simulated
Stereo
Remote
Controlled Motor Driven Volume Control
System
Remote Control Possible with Onkyo Components
Specifications:
Amplifier
Section
Power
Output: 68 watts per channel, min. RMS,
at 8 Ω both channels driven, from 20 Hz to 20 kHz with no more than 0,04%
T.H.D.
Total
Harmonic Distortion: 0,04% at rated
power
IM
Distortion: 0,04% at rated power
Damping
Factor: 40 at 8 Ω
Frequency
Response: 20 - 30,000 Hz ±1 dB
RIAA
Deviation: 20 - 20,000 Hz ±0,8 dB
Sensitivity
and Impedance:
Phono : 2,5 mV/ 50 k Ω
CD/Tape Play
: 150 mV/50 k Ω
Tape Rec
: 150 mV/ 3,5 k Ω
Phono
Overload: 120 mV RMS at 1 kHz, 0,04%
T.H.D.
Signal-to-Noise
Ratio:
Phono : 85 dB (at 10 mV input, A weighted); 75 dB (IHF-A 202)
CD/tape
: 85 dB (A weighted); 80 dB (IHF-A
202)
Tone
Controls:
Bass : ±10 dB at 100 Hz
Treble
: +_10 dB at 10 kHz
FM Tuner
Section:
Tuning
Range: 87,9 - 107,0 MHz (200 kHz steps)
and/or 87,5 - 108,0 MHz (50 kHz steps)
Usable
Sensitivity
Mono : 10,8 dBf (1,9 µV)
Stereo
: 17,2 dBf (4,0 µV)
50 dB
Quieting Sensitivity
Mono : 17,2 dBf (4,0 µV)
Stereo
: 37,2 dBf (40 µV)
Capture
Ratio: 1,5 dB
Image
rejection ratio: 40 dB
IF Rejection
ratio: 90 dB
Signal-to-Noise
Ratio:
Mono : 73 dB
Stereo
: 67 dB
Alternate
Channel Attenuation: 55 dB
AM
Suppression Ratio: 50 dB
Harmoni
Distortion:
Mono : 0,15%
Stereo
: 0,25%
Frequency
Response: 30 - 15,000 Hz ±1,5 dB
Stereo Separation:
45 dB at 1 kHz; 30 dB at 100 - 10,000 Hz
Muting
Level" 17,2 dBf (4 µV)
AM Tuner
Section
Tuning
Range: 530 - 1620 kHz (10 kHz steps)
and/or 522 - 1611 kHz (9 kHz steps)
Usable
Sensitivity: 30 µV
Image
rejection ratio: 40 dB
IF Rejection
ratio: 40 dB
Signal-to-Noise
Ratio: 40 dB
Harmonic
Distortion: 0,7%
General
Section
Power
Supply: AC 120V, 60 Hz and/or 120V and
220 V switchable, 50/60 Hz
Dimensions
(W x H x D): 435 x 130 x 351 mm
(17-1/8" x 5-1/8" x 13-13/16")
Weight: 8,8 kg 919,4 lbs)
Remote
Control (RC-118S)
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