Power is a vital key
to accurate sound reproduction. But power alone provides but a translucent
window; it often dulls our aural perception. For true transparency - the
exciting immediacy that conveys both the shudder and the shimmer of today's
best sources - power and finesse must go hand in hand.
The FPB amplifiers
respond to this challenge with a unique and potent array of highly refined
technologies. True balanced signal paths from input to output guarantee virtual
immunity from noise as theyenhance
speaker control. Class A operation provides sound gloriously free of switching
transients while the Krell patented Sustained Plateau Bias II circuitry avoids
the heat and inefficiencies of less sophisticated implementations. CAST, a
radical and illuminative revision of the system-amplifier interface, eliminates
cable variations that can adversely affect sound.
Thus, every
amplifier in the FPB Series provides absolute and unwevering control.
Specifications
Output Power (Each
Channel Driven):
300 W at 8 Ω
600 W at 4 Ω
1200 W at 2 Ω
Output Volyage:
Peak to Peak : 170 V
RMS : 60 V
Frequency
Response: 20 Hz -20 kHz (+0 dB, -0,05 dB)
Signal-to-Noise
Ratio (A weighted): 117 dB
Gain: 26,4 dB
Total Harmonic
Distortion (All Balanced, Unweighted):
At 1 kHz : less than 0,02%
At 20 kHz : less than 0,15%
Input
Sensitivity/Impedance: 2,35 V (RMS)/ 100
k Ω
Inputs:
1 pair balanced via
XLR connectors
1 pair CAST via
4-pin bayonet connectors
Outputs Speaker
Binding Posts: 4 pair (upper left and
right, lower left and right)
Power Consumption:
3000 W (Max); 350 W (Idle), 75 W (Stand by)
Dimensions (W x H x
D): 483 x 262 x 500 mm (19,0 " x
10,3" x 19,7")
Weight (unit
only): 50 kg (110 lb)
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