Specifications (IHF’78)
25
RQT5730
Reference
■ AMPLIFIER SECTION
Rated minimum sine wave RMS power output
[SA-DX1050]
20 Hz–20 kHz both channels driven
0.09 % total harmonic distortion
100 W per channel (6 Ω)
[SA-DX950]
40 Hz–20 kHz both channels driven
0.9 % total harmonic distortion
100 W per channel (6 Ω)
1 kHz continuous power output both channels driven
0.05 % total harmonic distortion 105 W per channel (6 Ω)
Total harmonic distortion
[SA-DX1050] rated power at 20 Hz–20 kHz 0.09 % (6 Ω)
[SA-DX950] rated power at 40 Hz–20 kHz 0.9 % (6 Ω)
half power at 1 kHz [SA-DX1050] 0.03 % (6 Ω)
[SA-DX950] 0.07 % (6 Ω)
Power bandwidth
both channels driven, –3 dB
10 Hz–70 kHz (6 Ω, 0.9 %)
Power output at 1 kHz each channel driven
0.9 % total harmonic distortion
Front 2 x 100 W (6 Ω)
Center 100 W (6 Ω)
Surround 2 x 100 W (6 Ω)
Low frequency damping factor 30 (6 Ω)
Load impedance
Front
A or B 4–8 Ω
A and B 8 Ω
Center 6–8 Ω
Surround 6–8 Ω
Dynamic headroom 2 dB (6 Ω)
Frequency response
PHONO RIAA standard curve ±0.8 dB
[SA-DX1050] CD, TAPE, DVD, TV, VCR 1/VCR 2
10 Hz–70 kHz, ±3 dB
[SA-DX950] CD, TAPE, DVD, TV, VCR 10 Hz–70 kHz, ±3 dB
Input sensitivity
PHONO 0.4 mV (3 mV, IHF ’66)
[SA-DX1050] CD, TAPE, DVD, TV, VCR 1/VCR 2
27 mV (200 mV, IHF ’66)
[SA-DX950] CD, TAPE, DVD, TV, VCR
27 mV (200 mV, IHF ’66)
S/N (IHF A)
PHONO 70 dB
[SA-DX1050] CD, TAPE, DVD, TV, VCR 1/VCR 2 78 dB
[SA-DX950] CD, TAPE, DVD, TV, VCR 78 dB
DVD 6CH
100 dB (IHF A, Rated Power, S=2 V), 85 dB (94 dB, IHF ’66)
Input impedance
PHONO 47 kΩ
[SA-DX1050] CD, TAPE, DVD, TV, VCR 1/VCR 2 22 kΩ
[SA-DX950] CD, TAPE, DVD, TV, VCR 22 kΩ
Tone controls
BASS 50 Hz, +10 to –10 dB
TREBLE 20 kHz, +10 to –10 dB
Subwoofer frequency response (–6 dB) 7–200 Hz
Digital input
Optical 2
Coaxicial 1
■ FM TUNER SECTION
Frequency range 87.9–107.9 MHz
Sensitivity 11.2 dBf (2 µV, IHF ’58)
50 dB quieting sensitivity
MONO 18.3 dBf (4.5 µV, IHF ’58)
STEREO 38.3 dBf (45 µV, IHF ’58)
Total harmonic distortion
MONO 0.2 %
STEREO 0.3 %
S/N
MONO 73 dB
STEREO 67 dB
Frequency response 20 Hz–15 kHz, +1 dB, –2 dB
Alternate channel selectivity 65 dB
Capture ratio 1.5 dB
Image rejection at 98 MHz 40 dB
Spurious response rejection at 98 MHz 75 dB
AM suppression 50 dB
Stereo separation
1 kHz 40 dB
10 kHz 30 dB
Antenna terminal 75 Ω (unbalanced)
■ AM TUNER SECTION
Frequency range 530–1710 kHz
Sensitivity 20 µV, 330 µV/m
Selectivity 55 dB
IF rejection at 1000 kHz 50 dB
■ VIDEO SECTION
Output voltage at 1 V input (unbalanced) 1±0.1 Vp-p
Maximum input voltage 1.5 Vp-p
Input/output impedance 75 Ω
■ GENERAL
Power supply AC 120 V, 60 Hz
Power consumption [SA-DX1050] 420 VA 330 W
[SA-DX950] 410 VA 320 W
Dimensions (W x H x D) 430 x 158 x 375 mm
(16-15/16'' x 6-7/32'' x 14-25/32'')
Mass [SA-DX1050] 10.5 kg (23.1 lb.)
[SA-DX950] 9.1 kg (20.1 lb.)
Power consumption in standby mode: 1 W
Notes:
1. Specifications are subject to change without notice.
Mass and dimensions are approximate.
2. Total harmonic distortion is measured by the digital spectrum
analyzer.
To clean this unit, wipe with a soft, dry cloth.
If the surfaces are extremely dirty, use a soft cloth dipped in a soap-
and-water solution or a weak detergent solution.
¡ Never use alcohol, paint thinner or benzine to clean this unit.
¡ Before using chemically treated cloth, read the instructions that
came with the cloth carefully.
Maintenance
Do not attempt to remove the cover (s) or repair the unit yourself.
Refer servicing to qualified personnel only.
For product service, product information or assistance with product
operation, refer to the servicenter directory.
Product information
Product Service
If the surfaces are dirty
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