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KEF KASA500 Amplifier for In-Wall Subwoofer

by KEF
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KEF KASA500 Speaker Amplifier

KASA500 is a powerful Class-D Dual 250WPC amplifier. This DSP controlled system amplifier is optimized to deliver thunderous bass from KEF Ci subwoofers. With both line and speaker level inputs and DSP configurable pass-through with optional high pass filters - the KASA500 is versatile and can be deployed in limitless system configurations.

  • Amplifier Power: 2 x 250 watts at 4 ohms
  • Bridge: 1 x 500 watts at 8 ohms
  • Crossover Frequency: 40 to 140Hz or software bypass
  • Inputs: Selectable stereo RCA line level or mono LFE RCA level
  • 12-Volt Trigger Input Voltage: 8 to 14 volt DC at 1.5mA max
CROSSOVER FREQUENCIES 40 - 140Hz or software bypass
INPUTS Selectable stereo RCA line level, or mono LFE RCA level; Stereo speaker level
12 VOLT TRIGGER INPUT VOLTAGE 8 to 14 Volt DC @ 1.5mA max 5 1/8" diameter female plug (tip positive or tip negative)
RECOMMENDED AMPLIFIER POWER (<1% THD) 2 x 250 watts 4 ohms; Bridge 1 x 500 watts 8 ohms
AMPLIFIER POWER 2 x 250watts 4ohms; Bridge 1 x 500watts 8ohms (<1% THD)
PRODUCT EXTERNAL DIMENSIONS H x W x D :3 1/2" x 17" x 12"
H x W x D with feet : 3 5/8" x 17" x 12"
H x W x D with rack ears; 2 EIA rack space: 3 1/2" x 19" x 12"
WEIGHT 9 lbs

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