90
Specifications
Amplifier Section
Continuous average power output of
120 watts* per channel, min., at 6
ohms, from 20 Hz to 20,000 Hz with no
more than 0.09 %** total harmonic
distortion (front).
Continuous Power Output
Front ....... 120 W + 120 W (20 Hz-20 kHz, 0.09 %, 6
Ω
)
Center ................... 120 W (20 Hz-20 kHz, 0.09 %, 6
Ω
)
Rear ........ 120 W + 120 W (20 Hz-20 kHz, 0.09 %, 6
Ω
)
Audio Section
Input (Sensitivity/Impedance)
PHONO MM ......................................... 4.7 mV/47 k
Ω
VCR 1/DVR, VCR 2, DVD/LD, TV/SAT, VIDEO, CD
MD/TAPE 1/CD-R, TAPE 2 ................... 335 mV/47 k
Ω
Phono Overload level (T.H.D.0.1 %, 1kHz)
PHONO MM ..................................................... 120 mV
Frequency Response
PHONO MM .................... 20 Hz to 20,000 Hz ± 0.3 dB
VCR 1/DVR, VCR 2, DVD/LD, TV/SAT, VIDEO, CD
MD/TAPE 1/CD-R, TAPE 2 ...... 5 Hz to 100,000 Hz dB
Output (Level/Impedance)
VCR 1/DVR REC, VCR 2 REC, MD/TAPE 1/CD-R REC
TAPE 2 REC ........................................... 335 mV/2.2 k
Ω
Tone Control
BASS ..................................................... ± 6 dB (100 Hz)
TREBLE ................................................. ± 6 dB (10 kHz)
LOUDNESS .............................. +10 dB (100 Hz/10 kHz)
Signal-to-Noise Ratio (IHF, short circuited, A network)
PHONO MM ........................................................ 80 dB
VCR 1/DVR, VCR 2, DVD/LD, TV/SAT, VIDEO, CD
MD/TAPE 1, TAPE 2 ........................................... 103 dB
MULTI CHANNEL IN ..... 103 dB(Channel Level:Bypass)
Signal-to-Noise Ratio [EIA, at 1 W (1 kHz)]
PHONO MM ........................................................ 80 dB
VCR 1/DVR, VCR 2, DVD/LD, TV/SAT, VIDEO, CD
MD/TAPE 1/CD-R, TAPE 2 .................................... 83 dB
*
Measured pursuant to the Federal Trade Commission’s
Trade Regulation rule on Power Output Claims for
Amplifiers.
** Measured by Audio Spectrum Analyzer.
+0
–3
+0
–3
Video Section
Input (Sensitivity) .......................................... 1 Vp-p/75
Ω
Output (Level/Impedance) ............................ 1 Vp-p/75
Ω
Signal-to-Noise Ratio .............................................. 65 dB
Frequency Response ..................... 5 Hz to 10 MHz dB
Component Video Section
Input (Sensitivity) .......................................... 1 Vp-p/75
Ω
Output (Level/Impedance) ............................ 1 Vp-p/75
Ω
Signal-to-Noise Ratio .............................................. 65 dB
FM Tuner Section
Frequency Range ........................... 87.5 MHz to 108 MHz
Usable Sensitivity ........ Mono: 13.2 dBf, IHF (1.3 µV/75
Ω
)
50 dB Quieting Sensitivity ......................... Mono: 20.2 dBf
Stereo: 38.6 dBf
Signal-to-Noise Ratio ................... Mono: 73 dB (at 85 dBf)
Stereo: 70 dB (at 85 dBf)
Distortion ........................................ Stereo: 0.5 % (1 kHz)
Alternate Channel Selectivity ................... 60 dB (400 kHz)
Stereo Separation ........................................ 40 dB (1 kHz)
Frequency Response ................. 30 Hz to 15 kHz (± 1) dB
Antenna Input ......................................... 75
Ω
unbalanced
AM Tuner Section
Frequency Range ............................ 530 kHz to 1,700 kHz
Sensitivity (IHF, Loop antenna) ........................... 350 µV/m
Selectivity ................................................................. 25 dB
Signal-to-Noise Ratio ................................................ 50 dB
Antenna ........................................................ Loop antenna
Miscellaneous
Power Requirements ............................... AC 120 V, 60 Hz
Power Consumption .................................. 460 W, 630 VA
Power Consumption in Standby mode .................... 1.0 W
AC Outlet
SWITCHED (
×
2) ...................... Total 100 W (0.8 A) MAX
UNSWITCHED ................................ 100 W (0.8 A) MAX
Dimensions .................... 457 (W)
×
174 (H)
×
470 (D) mm
(17-15/16 (W)
×
6-13/16 (H)
×
18-1/2 (D) in.)
Weight (without package) ................. 17.2 kg (37 lb 15 oz)
Furnished Parts
FM wire Antenna ............................................................. 1
AM Loop Antenna ........................................................... 1
“AA” IEC LR6 batteries .................................................. 4
Remote Control Unit ........................................................ 1
Touch Pen ........................................................................ 1
Cushion for Remote ......................................................... 4
Operating Instructions .................................................... 1
NOTE:
Specifications and the design are subject to possible
modifications without notice, due to improvements.
Maintenance of External Surfaces
• Use a polishing cloth or dry cloth to wipe off dust
and dirt.
• When the surfaces are dirty, wipe with a soft
cloth dipped in some neutral cleanser diluted five
or six times with water, and wrung out well, and
then wipe again with a dry cloth. Do not use
furniture wax or cleaners.
• Never use thinners, benzine, insecticide sprays
or other chemicals on or near this unit, since
these will corrode the surfaces.
Techno Tidbits & Problem-solving
