Sansui 707DR integrated amplifier

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Sansui 707DR integrated amplifier

If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay.
Click here to see similar items on eBay, and to buy.

Sansui 707DR in excellent working condition, every function work as it should, apart from my Sansui collection, the amplifier has never been repaired or restoration, all the electronic components are original from factory, there are some cosmetic marks here and there however not noticeable. Can set up a demo for local buyers if requires, also happy to pack well and safe for interstate buyers.

 

 

This amplifier is very heavy as 22,5 kg not included packing, the power of this amp with 130wpc at 8ohm and 160wpc at 6ohm, it can drive almost any vintage speakers from 4ohm to 8ohm.

 

 

Note: This amplifier is 100 vol from Japan domestic, need a step down transformer to be used in Australia.

 

 

Here is link for specification: 

 
 

 
 

https://audio-heritage.jp/SANSUI/amp/au-alpha707dr.html

 

 
 
 

ModelIntegrated amplifierEffective output (10Hz-20kHz,
simultaneous operation of both channels)6: 160W + 160W
8: 130W + 130WTotal harmonic distortion (effective output)0.003% or less (8)Frequency characteristics (1W)DC to 300kHz, +0 -3dBCross modulation distortion0.003% or less (8)Damping factor150 (8)Input sensitivity / impedance1V / 5k (1kHz)SN ratio (A network)120dB or moreDynamic power2Omu: 405W
4Omu: 320W
6Omu: 210WTIM distortion (SAWTOOTH)Below measurement limitSlew rate200V / secRise time0.5sec

Input sensitivity / impedance
(1kHz)Phono MM: 2.5mV / 47k
Phono MC: 300V / 100
CD, Tuner, Line, Tape / DAT1  2  3: 150mV / 20kPhono maximum allowable inputMM (THD 0.01%): 210mV
MC (THD 0.1%): 21mVFrequency characteristics (1W)Phono MM: 20Hz to 20000Hz,  0.2dB
CD, Tuner, Line, Tape / DAT-1, 2.3: DC to 200kHz, +0 -3dBSN ratio (A network)Phono MM: 88dB or more
Phono MC : 70dB or more
CD, Tuner, Line, Tape / DAT-1, 2, 3: 110dB or moreTone controlBASS maximum change:  6 dB (50 Hz)
TREBLE maximum change:  6 dB (15 kHz)Subsonic filter16Hz (-3dB), 6dB / octloudness50Hz: + 4dB
10kHz: + 3dBRated power consumption330WExternal dimensionsWidth 460x height 159x depth of 446mmweight22.5kg




 


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Category: Electronics:Home Audio Stereos, Components:Amplifiers and Preamps

Location: Maroubra, NSW