Specifications - Yamaha RX-777 Service Manual

RX-777

SPECIFICATIONS

AUDIO SECTION
Minimum RMS Output Power (Power Amp. Section)
8 ohms, 20 Hz to 20 kHz, 0.019% THD ................. 100W + 100W
6 ohms, 20 Hz to 20 kHz, 0.03% THD ................... 120W + 120W
Dynamic Power Per Channel (IHF)
8/6/4/2 ohms .................................................. 140/170/220/290 W
Power Band Width
8 ohms, 50W, 0.03% THD ................................... 10 Hz to 50 kHz
Damping Factor
8 ohms, 20 Hz to 20 kHz, SPEAKER-A .................... 240 or more
Input Sensitivity / Input Impedance
PHONO MM ................................................... 2.5 mV / 47 k-ohms
CD, etc. ......................................................... 150 mV / 47 k-ohms
MAIN IN ................................................................ 1 V / 30 k-ohms
Maximum Input Signal Level
PHONO MM (1 kHz, 0.015% THD) .................................. 115 mV
CD, etc. (1 kHz, 0.015% THD) ............................................. 2.2 V
Output Level / Output Impedance
PRE OUT ............................................................ 1 V / 1.2 k-ohms
REC OUT (PHONO) .................................... 150 mV / 1.7 k-ohms
Headphone Jack Rated Output / Impedance
0.015% THD, 8 ohms, 1 kHz, 150 mV ............ 0.47 V / 470 ohms
Frequency Response
CD, etc. (20 Hz to 20 kHz) .............................................. 0±0.5 dB
MAIN IN (20 Hz to 20 kHz) ............................................. 0±0.5 dB
CD (CD DIRECT AMP ON, 20 Hz to 100 kHz) .............. 0±1.0 dB
RIAA Equalization Deviation
PHONO MM (20 Hz to 20 kHz) .................................... 0 ± 0.5 dB
Total Harmonic Distortion
(20 Hz to 20 kHz)
PHONO MM, to REC OUT (3 V) ........................... 0.008% or less
CD, etc. to PRE OUT (1 V) .................................... 0.007% or less
CD, etc. to SP OUT (50 W / 8 ohms) .................... 0.012% or less
Signal to Noise Ratio (IHF-A network)
PHONO MM (5 mV Input shorted) ......................... 87 dB or more
CD (CD DIRECT AMP ON, 150 mV Input shorted) .... 110 dB or more
Residual Noise (IHF-A network)
CD DIRECT AMP ON .......................................................... 30 µV
PURE DIRECT ON ............................................................ 110 µV
Channel Separation
CD, etc. (Input 5.1 k-ohms shorted, 1 kHz) ............ 65 dB or more
CD, etc. (Input 5.1 k-ohms shorted, 10 kHz) .......... 50 dB or more
Tone Control Characteristics
Boost/Cut ................................................ ±10 dB (20 Hz)
Bass:
Turnover Frequency ............................................ 350 Hz
Treble: Boost/Cut .............................................. ±10 dB (20 kHz)
Turnover Frequency ........................................... 3.5 kHz
Continuous Loudness Control
Attenuation, 1 kHz ............................................................... -30 dB
Gain Tracking Error
0 to -60 dB .................................................................. 2 dB or less
FM Section
Tuning Range
[U, C models] ................................................... 87.5 to 107.9 MHz
[A model] ...................................................... 87.50 to 108.00 MHz
50 dB Quieting Sensitivity (IHF)
(1 kHz, 100% Mod.)
Mono .................................................................. 2.0 µV (17.3 dBf)
Stereo .................................................................. 25 µV (39.2 dBf)
Usable Sensitivity (IHF)
Mono .................................................................. 1.0 µV (11.2 dBf)
Selectivity
at 400 kHz ............................................................................ 70 dB
Signal to Noise Ratio (IHF)
Mono / Stereo .......................................................... 76 dB / 70 dB
Harmonic Distortion
(1 kHz)
Mono / Stereo .............................................................. 0.2 / 0.3 %
Stereo Separation
1 kHz .................................................................................... 45 dB
Frequency Response
20 Hz to 15 kHz .......................................................... +0.5 / -2 dB
Antenna Input
...................................................................... 75 ohms unbalanced
3
AM Section
Tuning Range
[U, C models] ..................................................... 530 to 1,710 kHz
[A model] ............................................................ 531 to 1,611 kHz
Usable Sensitivity
........................................................................................ 300 µV/m
Antenna
................................................................................. Loop Antenna
Video Section
Video Signal Type
[U, C models] ....................................................................... NTSC
[A model] ................................................................................. PAL
Video Signal Level
............................................................................ 1 Vp-p / 75 ohms
Maximum Input Level
.......................................................................................... 1.5 Vp-p
Signal to Noise Ratio
................................................................................. 50 dB or more
Monitor Out Frequency Response
.................................................................... 5 Hz to 10 MHz, -3 dB
General
Power Supply
[U, C models] ...................................................... AC 120 V, 60 Hz
[A model ] ............................................................ AC 240 V, 50 Hz
Power Consumption
[U model] ............................................................................. 260 W
[C model] ............................................................................. 210 W
[A model] ............................................................................. 200 W
Standby Power Consumption
[U, C models] ....................................................................... 0.9 W
[A model] .............................................................................. 1.0 W
AC Outlets
[U, C models]
2 switched outlets ............................................... 100W max. total
[A model]
1 switched outlet ......................................................... 100W max.
Dimensions (W x H x D)
................. 435 x 151 x 390.3 mm (17-1/8" x 5-15/16" x 15-5/16")
Weight
.................................................................... 9.8 kg (21 lbs. 10 oz.)
Finish
...................................................................................... Black color
Accessories
..................................................... Remote control transmitter x 1,
Manganese batteries (size "AA", "R06") x 2,
* Specifications are subject to change without notice.
U .......... U.S.A. model
A .......... Australian model
Indoor FM antenna x 1,
AM loop antenna x 1
C ...... Canadian model