Warranty
Knoll Systems warrants MA225e Amplifiers sold in the USA and Canada by
authorized Knoll dealers to be free of defects in materials and workmanship.
This warranty extends for three full years from the date of purchase by the
original consumer. Any products returned to Knoll Systems and found to be
defective by Knoll Systems within the warranty period will be repaired or
replaced at Knoll Systems option, at no charge. Knoll Systems will not be
responsible for the actual cost of installation or removal of the product, nor for
any incidental or consequential damages. Some states do not allow the
exclusion or limitation of incidental or consequential damages, so the above
limitation may not apply to you. This warranty gives you specific legal rights.
You may have additional legal rights that vary from state-to-state.
MA225e
Amplifier
Eco-System Wall Mount Stereo Amplifier
Installation Instructions v1.2
Warning: To be installed and/or used in accordance with appropriate
electrical codes and regulations.
Description: The MA225e amplifier is a 25-watt per channel high-
fidelity stereo amplifier. Stable from 2 to 16 ohm loads, the MA225e
integrated amplifier features a volume/gain, bass, treble and balance
controls. MA225e amplifier is designed to meet the amplifier needs of
custom installed systems where high-quality sound is a specific
requirement.
Specifications:
Inputs
Gold RCA jacks with adjustable gain
55k ohms
Input impedance
Outputs
Detachable 4 position connector
25 watts RMS per channel (4 ohms)
30 watts per channel (4 ohms)
4 - 8 ohms
Output power
Peak output power
Ideal impedance
Frequency response
THD distortion
IMD distortion
Dimensions
10 Hz - 20 kHz +/- 1dB (1w)
less than 1% 20 Hz to 20 kHz
less than 0.5% 60 Hz 7 kHz 4:1 (SMPTE)
6-3/8” x 2-1/2” x 2-1/4” h (162x64x57mm)
¾ lb. (0.35 kg) without power supply
30VDC at 1800mA
Weight:
Power
Small size, really big sound. Fits almost anywhere.
Stereo amplifier has 25 watt 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.
Knoll Systems
145 Tyee Drive Point Roberts, WA 98281
12140 Horseshoe Way, Richmond, BC V7A 4V5
Tel: (604) 272 4555, fax (604) 272 5595
2-16 ohms stable. Goes with almost any speaker.
Made in Canada
Eco-System circuit turns amp off when not in use.
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