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Yamaha B-2X

CLASS A DUAL MONO POWER AMPLIFIER

Specifications: Service Manual.
Photos: (1) ebay.de 221014979056.


Yamaha B-2X
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Specifications:
1. General
System: Dual Mono Power Amplifier
Transistor, Class A
Colour: 1=Silver, 2=Black: 2
Power consumption: 1300 W @ 120/240 V
Power Amplifier
Speaker Outputs: 2 x 2 Speakers; Phones
Continuous Power 4Ω: 240 + 240 Watts
Continuous power 8Ω: 170 + 170 Watts
Frequency Response: 10∼100,000 HZ
Input Sensitivity: 1,300 mV
Input Impedance: 25 kΩ
Signal to Noise Ratio: (IHF) 124 db A, short circuited
Damping factor: 200
Harmonic Distortion: 0.002 % at rated output
2. Physical
Dimensions in Inches: 17.12 x 6.46 x 16.61 (w) x (h) x (d)
Dimensions in mm: 435 x 164 x 422 (w) x (h) x (d)
Weight in lbs: 57.3 lbs
Weight in Kg: 26 Kg



Reviews

tawan walker - 07/08/2018  5 of 5 Stars!
i had my b-2x for bout 15 to 20 years pushed 2 15's wit it and many more.nice amp.

jim king - 08/29/2011  5 of 5 Stars!
I have owned the YAMAHA B2-X for over twenty years. I have been very happy to have it as my main amp running MAGNEPAN TYMPANI 4 AND MG3.3 speakers. These speakers are very hard to drive. i have owned the YAMAHA b-2, M-2,M80,M85 amps. None of these hold a candle to the B2X. A true dual mono amp with amazing detail. I consider it very close to the YAMAHA B-1 in sound. i should know as i owned one of these for fifteen years! Ionly sold the B-1 BECAUSE IT CANNOT BE FIXED.the b2x can. For a 1985 amp to retail for 1500, it was a great deal then and a better deal now. IT WAS THE ONLY AMP TO BRING OUT THE TIGHT BASS IN A MAGNEPAN I HAVE USED.I HAVE OWNED S.A.E,PHILIPS MADE BY MAC,BIG DENONS AND OTHERS. Forget the light shows and get this amp!

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Yamaha B-2X
I have owned the YAMAHA B2-X for over twenty years. I have b ..
5 of 5 Stars!


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