ONKYO A-DS656
¥ 89,800 (Released in September 1998)
Commentary
This AV amplifier is compatible with Dolby digital and new format with 5.1 ch input.
The DSP processor uses Motorola's 24 bitDSP.
The built-in Cinema Re-EQ (Cinema Re-EQ) circuit allows you to re-correct the recorded sound signal with high frequency emphasis, assuming that the speaker is placed behind the screen.
The D/A converter is equipped with a 20-bit delta-sigma A/D and D/A converter.
A low-feedback circuit that minimizes the amount of NFB has been adopted, inheriting the technology of Integra's non-feedback circuit.
Equipped with a 5.1 ch input, it can be developed into new formats such as DTS and MPEG multi-channel by receiving the analog output audio signal through the processor.
Surround mode is equipped with all 6 modes including original mode.
In addition, you can create your favorite surround sound by fine-tuning the parameters.
With 3-D Bass, you can hear the deep bass from the front / center speakers more clearly.
The Midnight Theater feature compresses the dynamic range to make it easier to listen to small sounds during low-volume playback (Dolby Digital Only)
It features a smart scan controller and a rotary dial controller on the front panel for easy system setup and parameter settings.
Equipped with I. P. M. (Intelligent Power Management) function, when the TV is turned on / off, the power of the amplifier is automatically turned on / off in conjunction with the sound signal of the TV.
On-screen capability.
Equipped with 5.1 ch pre-out.
It comes with a remote controller with a learning function that can memorize the main operations of video devices such as TV and DVD, and audio devices such as CD player.
Model Rating
Type | Digital AV center |
Amplifier Unit | |
Rated Output (6 Ω, 1 kHz, THD 0.1%) | Front : 110W + 110W Center : 110W Surround : 110W + 110W |
Maximum Practical Output (6 Ω, EIAJ) | Front : 145W + 145W Center : 145W Surround : 145W + 145W |
Dynamic Power | 165Wx2 (4 Ω) 105Wx2 (8 Ω) |
Total harmonic distortion factor | 0.1% (at rated output) |
Cross modulation distortion factor | 0.08% (front, at rated output) |
Input Sensitivity / Impedance | Phono MM : 2.5mV/50k Ω Line : 200mV/50k Ω |
Output Level / Impedance | Pre out : 1.0V/470 Ω Rec out (Tape1, 2/Video1, 2) : 150mV/2.2k Ω |
Frequency characteristic | 20 Hz ~ 30 kHz ± 1 dB (Stereo) |
Signal-to-noise ratio (IHF-A) | Phono:80dB CD, Tape : 100 dB |
Tone Control Maximum Change | Bass : ± 10 dB (50 Hz) Treble : ± 10 dB (10 kHz) |
Damping factor | 60 (Front, 8 Ω) |
RIAA deviation | ± 0.8 dB |
<Video Part> | |
Input / output sensitivity / impedance of standard image terminal | 1Vp-p/75 Ω |
I/O sensitivity / impedance of S video terminal | Y Signal : 1Vp-p/75 Ω C Signal : 0.28Vp-p/75 Ω |
Tuner Section | |
Practical sensitivity of FM | Mono : 1.0 μ V/11.2 dBf Stereo : 2.0 μ V/17.2 dBf |
SN ratio (FM) | mono:76dB stereo:70dB |
Harmonic distortion factor (FM) | mono:0.1% stereo:0.2% |
<General> | |
Power consumption (Electrical Appliance and Material Control Law) | 360W |
External dimensions | Width 435x Height 175x Depth 390 mm |
Weight | 13kg |
Attachment | Remote control with learning function |