AVR 70

AVR 70

Audio/Video Receiver With Dolby Pro-Logic (80 watts x 2 | 70 watts x 3 front & 25 watts x 2 rear)

Sold from 1996 until 1997

Predecessor Product: AVR 30
Successor Product: AVR 55
Made in: Japan

Documents & Downloads

Specifications

MSRP U.S.
$1100 each
Input Level/Impedance
FM... 220mv/50k ohms
Usable Sensitivity
FM... MONO -13.5dB
Signal-to-Noise Ratio
FM... STEREO – 68dB
Signal-to-Noise Ratio
FM... MONO – 76dB
Image Rejection
FM... 50dB
Stereo Separation
FM... 40dB
Total Harmonic Distortion
FM... MONO – 0.2% @ 1kHz
Total Harmonic Distortion
FM... STEREO – 0.5% @ 1kHz
Sensitivity
FM... EXTERNAL ANTENNA – 500 microvolts
Alternate Channel Selectivity
AM... 70dB
Power Consumption
AM... 530 watts
Audio Inputs
1
Audio Loops
2
Audio/Video Inputs
3 (1 with s-video)
Audio/Video Loops
2 (1 with s-video)
Preamp Outputs
Fronts, Center, Rears, Sub
Video Outputs
1 composite
Video Outputs
1 s-video
Amplifier Power (RMS)
STEREO – 80 watts per channel @ 8 ohms
Amplifier Power (RMS)
SURROUND – FRONT L & R, CENTER 70 watts per channel @ 8 ohms
Amplifier Power (RMS)
SURROUND – REAR L & R 25 watts per channel @ 8 ohms
Total Harmonic Distortion
STEREO – 0.09% @ 8 ohms
Total Harmonic Distortion
SURROUND – FRONT L & R, CENTER 0.15% @ 8 ohms
Total Harmonic Distortion
SURROUND – REAR L & R 0.15% @ 8 ohms
High Instantaneous Current Capability (HCC)
± 25 Amps
Signal-to-Noise Ratio
CD, VIDEO, etc – 95dB

FAQs & How-Tos

2 results
  • Yes, in the HDMI Setup Menu, you can select either Sound To TV or to Amp, (which is the AVR 70). This detail is not mentioned in the owner's manual.
  • There are five possible reasons for the receiver shutting down. 1. There is a problem internally with the receiver. 2. There is a problem with one or more of your speakers. 3. There is a problem with one or more of your speaker wires. 4. There is a problem with the speaker wiring done on your system. 5. The unit is overheating. No ventilation. First, check the wiring at every speaker terminal at the back of your receiver and at the back of your speakers. A single strand of speaker wire crossing from one terminal to another would be enough to cause the amp to shut down or go into PROTECT. If you do not find any problems with any of the wiring, you should disconnect all speakers from your receiver. If the receiver continues to go into PROTECT, the problem is in the receiver. Please submit a case on the Contact Us page. They will be able to assist you. However, if it turns on, the problem is elsewhere. Begin reconnecting one speaker at a time. Eventually you will connect a speaker that will cause the receiver to shut down. At this point you have found your culprit. On the other hand, it may just be overheating. You must have at least 2 - 3 inches of space between the top of the unit and any shelf or component above the unit. The unit should not be inside a sealed compartment when being used. The unit must be able to breath. There are very powerful amps in these receivers. If they run too hot, they will shut down. An external fan can help this.

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