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-   -   A-47 (https://www.audioaficionado.org/showthread.php?t=32537)

Dave_72 07-29-2015 09:49 PM

A-47
 
http://www.accuphase.co.jp/cat/a-47.pdf

Mr_Sukebe 07-30-2015 08:34 AM

Dribblelicious

Dave_72 07-30-2015 09:10 AM

Quote:

Originally Posted by Mr_Sukebe (Post 716946)
Dribblelicious

:yes:

4RE 07-30-2015 01:42 PM

highly suspect of beeing the sweetspot in Class A lineup ! :thumbsup:

wizard 07-31-2015 06:00 PM

http://www.hifine.nl/A-47/content/im...47_front_1.jpg

wizard 07-31-2015 06:00 PM

http://www.hifine.nl/A-47/content/im...-47_back_e.jpg

wizard 07-31-2015 06:01 PM

http://www.hifine.nl/A-47/content/im...7_inside_1.jpg

http://www.hifine.nl/A-47/content/im...7_inside_4.jpg

wizard 07-31-2015 06:05 PM

http://www.hifine.nl/A-47/content/im...ower_amp_1.jpg

6 - 10A Toshiba 2SJ618/2SK3497 Mosfets pr channel = 3 effective pr phase - 30A output current cont., pulse 90A.


Pure Class A operation delivers quality power: 45 watts × 2 into 8 ohms
Power MOS-FET output stage features 6-parallel push-pull configuration
Instrumentation amplifier principle
Further improved MCS+ circuit topology
Current feedback combines stable operation with outstanding sound
Bridged mode allows upgrading to true monophonic amplifier
Large high-efficiency toroidal transformer
4-step gain control


Power RMS:45W/ch(8Ω)、90W/ch(4Ω)、360W/ch(1Ω)
Distortion:0.03% 4~16Ω
Frequence:20~20kHz +0 -0.2dB
Ohms:2~16Ω
Gain:MAX、-3dB、-6dB、-12dB
S/N:116dB GAIN MAX
Power consumption: 280W
Size:W465 x H211 x D464mm / 32.1kg

Dave_72 07-31-2015 08:20 PM

Thanks Wizard! :smoking:

Rvl 08-02-2015 07:33 PM

Listened to it yesterday
Brought in my Pass Aleph 0s and compared the 2
I prefer the A47 , more bass and a wider and deeper soundstage
Pass was a little more pure sounding , I could hear the piano high keys echo better

My next purchase is an Accuphase , just not sure which model


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