Technics SA-DX 930

Data

General

• Manufacturer: Technics
• Model: SA-DX 930
• Made in: Malaysia
• Color: Bronze / Champagne
• Remote control: Yes (system remote control type EUR646497)
• Power Consumption: 240 W (2 W in standby mode)
• Channels: 6 + Front B (Front A/B, Center, Surround, Subwoofer)
• Sound formats: Mono, Stereo, Dolby Digital, Dolby Surround, DTS.
• Mains voltage: 230 V, 50 Hz
• Dimensions: 430x158x324.5 mm (WxHxD)
• Weight: 9.7 kg

Connections

• Number of inputs: 11 (3x Video/ 6x Audio Analog/ 2x Audio Digital Optical)

Video TV: Maximum input voltage 1.5 Vp-p impedance 75 Ohm (unbalanced) Video VCR: Maximum input voltage 1.5 Vp-p impedance 75 Ohm (unbalanced) Video DVD: Maximum input voltage 1,5 Vp-p impedance 75 Ohm (unbalanced)

• • CD: Noise floor at rated power (6 ohms) 75 dB (IHF, A: 85 dB) / input sensitivity and impedance 200 mV/22 kOhm

TAPE: Signal-to-noise ratio at rated power (6 ohms) 75 dB (IHF, A: 85 dB) / input sensitivity and impedance 200 mV/22 kOhm DVD (6CH): Signal-to-noise ratio at rated power (6 ohms) 75 dB (IHF, A: 85 dB) / input sensitivity and impedance 200 mV/22 kOhm TV: Signal-to-noise ratio at rated power (6 ohms) 75 dB (IHF, A: 85 dB) / input sensitivity and impedance 200 mV/22 kOhm VCR: Signal-to-noise ratio at rated power (6 ohms) 75 dB (IHF, A: 85 dB) / input sensitivity and impedance 200 mV/22 kOhm PHONO: Signal-to-noise ratio at rated power (6 ohms) 70 db (IHF, A: 80 dB) / input sensitivity and impedance 3 mV/47 kOhm

• • Digital Optical CD
  • Digital Optical DVD
• Number of Outputs: 6 (2x Video/ 1x Headphone/ 1x Subwoofer/ 2x Audio Analog)
  • Video TV: Output voltage at 1 V input (unbalanced) 1 +- 0.1 Vp-p / Impedance 75 Ohm (unbalanced)

Video VCR: Output voltage at 1 V input (unbalanced) 1 +- 0,1 Vp-p / impedance 75 Ohm (unbalanced)

• • Headphones: level/impedance 430 mV/330 Ohm
  • Subwoofer: Frequency response 7-100 HZ, +-3 dB
  • TAPE REC (OUT): Output voltage 200 mV
  • VCR OUT: Output voltage 200 mV

Technical Data

• Output power DIN 1 kHz (total harmonic distortion 1%): 2 x 100 W (6 Ohm)
• Continuous sound output power at 20 Hz-20 kHz both channels driven: 2 x 80 W (6 Ohm)

Total harmonic distortion at nominal power at 20 Hz-20 kHz: 0.05 % (6 Ohm) Total harmonic distortion at half rated power at 1 kHz: 0.03 % (6 Ohm)

• Output power in Dolby Pro Logic DIN 1 kHz mode (distortion factor 1 %) Front speakers: 2x 100 W (6 Ohm)

Output power in Dolby Pro Logic DIN 1 kHz mode (distortion factor 1 %) Centre speakers: 100 W (6 Ohm)

• Output power in Dolby Pro Logic DIN 1 kHz mode (distortion factor 1 %) Surround speakers: 2x 100 W (6 Ohm)
• Power bandwidth both channels driven at -3 dB: 10 Hz-40 kHz (6 Ohm)
• Damping factor: 30 (6 Ohm)
• Front A or B impedance: 4-16 ohms
• Front A and B impedance: 8-16 ohms
• Center speaker impedance: 6-16 ohms
• Surround speaker impedance: 6-16 ohms
• Frequency response PHONO: RIAA standard curve, (30 Hz-15 kHz) +-0.8 dB
• Frequency response CD, TAPE, DVD, TV, VCR: 10 Hz-40 kHz, +-0.3 dB
• Tone control Bass: 50 Hz, +10 to -10 dB
• Tone control Treble: 20 kHz, +10 to -10 dB
• Channel deviation (250 Hz-6.3 kHz): +-1 dB
• Crosstalk attenuation: 55 dB

Tuner

• Reception: FM + MW
• Frequencies: FM 87.50-108.00 Mhz / MW 522-1611 kHz (9-kHz steps) 530-1620 kHz (10-kHz steps).
• Input sensitivity FM S/R 30 dB: 1.5 uV/75 Ohm

Input sensitivity VHF S/R 26 dB: 1.3 uV/75 Ohm

• Input sensitivity VHF S/R 20 dB: 1.2 uV/75 Ohm

useful sensitivity according to IHF (IHF '58): 1.5 uV/75 Ohm Stereo switching threshold at 46 dB according to IHF: 22 uV/75 Ohm

• Total harmonic distortion mono: 0,2%
• Total harmonic distortion stereo: 0.3%
• Frequency response 20 HZ-15 kHz: +1 dB, -2 dB
• Selectivity VHF at interfering stations +-400 kHz: 65 dB
• Input ratio: 1.5 dB
• IF attenuation at 98 MHz: 40 dB

IF attenuation at 98 MHz: 70 dB

• Response attenuation on spurious frequencies at 98 MHz: 70 dB
• AM suppression: 50 dB
• Crosstalk attenuation at 1 kHz: 40 dB
• Carrier residual at 19 kHz: -30 dB (-35 dB according to IHF)
• Carrier residual at 38 kHz: -50 dB (-55 dB according to IHF)
• Channel deviation (250 Hz-6.3 kHz): +-1.5 dB
• Limiter insertion: 1.2 uV
• IF amplifier bandwidth: 180 kH
• Bandwidth FM demodulator: 1000 kHz
• Antenna terminal: 75 Ohm (unbalanced)
• Input sensitivity MW: 20 uV, 330 uV/m
• Selectivity MW (at 999 kHz): 55 dB
• IF attenuation MW (at 999 kHz): 50 dB

Pictures