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Product Description
The Krell KSA-250 is a solid state Class A stereo amplifier. Rated minimum continuous output power: 250 Wpc into 8 ohms (24 dBW), with no more than 0.1% THD; 500 Wpc into 4 ohms (24 dBW), with no more than 0.1% THD; 1 kWpc into 2 ohms (24 dBW); 2 kWpc into 1 ohm; 4 kWpc into 0.5 ohm (24 dBW). Frequency range: 0 Hz – 250 kHz. Input impedance: 47 kohms, non-inverting and inverting inputs. Input sensitivity: 2.3V. Slew rate: >100V/µs. S/N ratio: 120 dB, "A" weighted. Power consumption: 12A continuous.
"The Krell KSA-250 is a truly extraordinary piece of audio equipment. It is ruthlessly revealing of everything upstream and is, in this respect, the finest reference amplifier currently available. It will drive virtually any load, and is the first amplifier this listener has heard that successfully combines ultimate musical finesse with sheer dynamic brawn without sacrificing much along the way." - Stereophile
Dimensions: 19" W x 8.5" H x 24" D (including front and rear handles); weight: 140 lb