Krell FPB 450 MCX - Monster Monoblock Full Power Balanced Power Amps

At 450w into 8Ω, 700w into 4Ω or 1400w into 2Ω, these power houses can drive any speakers in the world with superb accuracy, musicality and sweetness.
Pristine condition, checked and certified by AudioTeam engineering.

• Description: Solid-state mono-block power
amplifier with “Sustained Bias Plateau II,” class-A output stage.
• Inputs: one balanced (XLR), one Krell CAST (4-pin bayonet).
• Loudspeaker outputs: two pairs.
• Output power: 450W into 8 ohms (25.4dBW), 700W into 4 ohms (25.4dBW), 1400W into 2 ohms (25.4dBW).
• Output voltage: 60V RMS (170V peak-peak). Voltage gain: 26.4dB.
• Frequency response: 20Hz-20kHz, +0dB, -0.05dB; 0.1Hz-240kHz, +0db, -3dB.
• S/N Ratio: 118dB (A-weighted, no reference level given)).
• THD (balanced drive, unweighted): less than 0.03% at 1kHz and 20kHz (no reference level given).
• Input impedance (XLR): 100k ohms.
• Input sensitivity: 2.6V RMS for maximum power.
• Power consumption: 37.5W (standby), 175W (Idle), 3kW (maximum).
• Dimensions: 12.5″ W by 10.5″ H by 19.1″ D.
• Weight: 68 lbs. each

Krell Manual:


Editor Note:

Besides the fact it can drive any speakers in the world, it may also drive your neighbor mad, so do be considerate and gentle.


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