Premium integrated amplifier
Our "Sound First" design process ensures the 651A will make all your music sound amazing. And with 75 watts of amplification per channel, a USB audio input, and a front facing 3.5mm jack input for easily connecting iPods and MP3 players, the 651A is packed with features as well.
75W RMS into 8 Ohms
< 0.002% @ 1kHz, 80% of rated power 0.03% 20Hz - 20kHz, 80% of rated power < 0.02% 20Hz - 20kHz @ 10W
5Hz - 50kHz (-1dB)
>100 at 1 kHz
<1W @ rated mains Shelving, ultimate boost/cut +/- 7.5dB @ 20Hz and 20kHz
USB audio 1.0 16 bit 32kHz, 44.1kHz, 48kHz
Black or silver
430 x 120 x 350mm (16.9 x 4.7 x 13.8")
"It simply has no weak areas, and has various strong ones that frankly you wouldn't expect at this end of the market."
651C and 651A both win a prestigious French award, a Diapason D'Or!
"Excellent affordable integrated amplifier, with an endearing character...
...A true everyman's amplifier this comes festooned with facilities."
"The 651A is a confident performer, with excellent levels of clarity balanced by an impressive soundstage...
...what sets the Cambridge Audio 651A apart is its sound quality which makes it exceptional value for money."
"...for the money, this gear is gold, particularly the amp... A highly, even wildly-recommended combination."
"In action, the 651A amplifier is a meaty-sounding proposition and, unsurprisingly, is a really good match for the CD player."