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Knoll Illusion 1 Stereo Amplifier

15W Stereo Amplifier

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Retail Price: $144.99


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The Illusion 1 stereo amplifier could not be more aptly named. It packs an amazing amount of sound in a tiny footprint. Ingenious in design, its case is one big heat sink so it runs cool. Designed for multipurpose use wherever big sound is required it can be used with computer sound cards, extra rooms of distributed audio, MP3 players and anywhere quality sound is needed.

Rated at 15 watts RMS per channel this high-fidelity wonder gives the illusion a much larger amplifier is being used. Volume can be adjusted up and down and a power switch is provided. The Illusion 1 is designed to meet the amplifier needs of custom installed systems where high-quality sound is a specific requirement.

Key Features:

  • Versatile amp, includes volume and power switch. 
  • Amplifier has 15 watts RMS per channel rating. 
  • Each channel is protected from overheating, overloading, overvoltage and undervoltage. The protection circuitry automatically restores the amplifier channel as soon as its parameter returns to the safe operating area. 
  • Small form factor — fits almost anywhere. 
  • 2-8 ohms stable. Goes with almost any speaker. 
  • Gold RCA inputs, detachable jack outputs. 
  • Shipped with a 100 VAC-240 VAC mains power supply


Inputs Gold RCA jacks with adjustable gain
Input impedance 55k ohms
Outputs Detachable 4 position connector
Output power 15 watts RMS per channel (8 ohms)
Peak output power 20 watts per channel (8 ohms)
Ideal impedance 4 - 8 ohms
Frequency response 10 Hz - 40 kHz +/- 1dB (1w)
THD distortion Less than 1% 20 Hz to 20 kHz
IMD distortion Less than 0.5% 60 Hz 7 kHz 4:1 (SMPTE)
Dimensions 4-1/2" x 1-3/4" x 4" d (114 x 45 x 100 mm)
Power 15VDC at 2400mA


Height (inches) 4-1/2"
Width (inches) 1-3/4"
Depth (inches) 4"
DLNA Certified No
Optical Digital Inputs -
Optical Digital Outputs -
Coaxial Digital Inputs -
Coaxial Digital Outputs -
Audyssey No
AirPlay No
HDMI Standby Passthrough No
USB Front/Rear No
Component Video Inputs No
Component Video Outputs No
Channels No
Watts Per Channel No
HDMI Inputs No
HDMI Outputs No


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