Onkyo A-933

Data

General

• Manufacturer: Onkyo
• Model: A-933
• Type: Integrated amplifier
• Years of manufacture: 2005 - 2009
• Made in: Japan
• Color: Silver and black
• Remote control: Onkyo RC-6135
• Power consumption: 100 W
• Dimensions: 275 x 103 x 328 mm (WxHxD)
• Weight: 7.5 kg
• New price approx.: 800 €

Connections

• Number of inputs: 7
  • Tuner (200 mV, 50 kOhm)

CD (200 mV, 50 kOhm) Line (200 mV, 50 kOhm) MD (200 mV, 50 kOhm) Tape/CDR (200 mV, 50 kOhm) Phono (2.5 mV, 50 kOhm)

• • Main In (for connection of preamplifier)
• Number of outputs: 2
  • MD (200mV, 2.2 kOhm)
  • Tape/CDR (200mV, 2,2 kOhm)

Technical Data

• Continuous power
  • 8 Ohm: 80 W + 80 W (1kHz DIN)
• dynamic power
  • 8 Ohm: 110 W + 110 W

4 Ohm: 240 W + 240 W

• • 3 Ohm: 270 W + 270 W
• Total harmonic distortion: 0.08% (1 kHz 1 W)
• Attenuation factor: 25 (front, 1 kHz, 8 Ohm)
• Frequency Response: 10 Hz - 60 kHz (+1dB, -3dB, CD)
• Signal-to-noise ratio:
  • 100 dB (Line, IHF-A).

70 dB (Phono, IHF-A)

• Stereo channel separation:
• Tone control:
  • Superbass: +10 dB 80 Hz

Bass: +8 dB, -8 dB, 100 Hz

• • Treble: +8 dB, -8 dB, 20 kHz
• Loudness:
• High Filter:
• Low Filter (Subsonic):
• Mute: Yes
• Direct/Line-Straight: Yes

Special Features

• Output for active subwoofer,
• Power outputs A and B separate on the unit, but not switchable on/off by remote control
• Main IN directly switchable for external preamplifier bypassing the equalizer
• Headphone jack
• On/Off switch for "real power off

4x RI Jack (ONKYO Device Bus) 1x 240V Euro socket

Remarks

The amplifier A-933 belongs to a series of 4 single units:

• Integrated Amplifier A-933
• audiophile CD player C-733
• Hi-MD minidisc recorder and player MD-133
• VHF/MW Tuner T-433
  

In the set all 3 devices are sold together with the ONKYO designation PHA-933. Minidisc deck MD-133 sold separately, was on production from 2005 till 2011.

Pictures

Front black


Front silver


Back silver


Remote control


All images courtesy of Onkyo
Copyright: Onkyo

Links

Information on Onkyo's Internet site can be found for.

• A-933 integrated amplifier: [1]
• PHA-933 3-pack of amplifier, CD player, tuner: [2]