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Review Summary
Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.
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1 unbalanced stereo audio 1Vpp/50kohm on a 3.5mm mini jack; 3 unbalanced stereo audio 1Vpp/50kohm on RCA connectors
Stereo headphone on a 6.5mm connector; loudspeakers on a terminal block connector; automatic switching when a headphone is plugged in
2x10W (4ohm)
2x40W (4ohm)
20kHz
77dB @1kHz
-73dB @1kHz, all hostile
Input selector switches: bass (70Hz), mid (1kHz), treble (15kHz): +/-13dB; volume, balance and loudness controls
AC
0.50%
0.30%
12V DC, up to 2.5A
19cm x 13.5cm x 2.5cm (7.5" x 5.3" x 0.98")
0.6kg (1.32lbs) approx
7291063027827
The Kramer Electronics 903 Personal Stereo Audio Amplifier includes multiple input and output options for any multimedia source. With 20W output capabilities and class-D technology, it provides enough power for any personal or small presentation applications. And with simple balance, treble, bass and volume controls, the Kramer Electronics 903 provides you the ability to customize the output of your audio.
In addition, the Kramer Electronics 903 can handle high volumes and heavy bass from only 12V of power without overheating because of its high efficiency power conversion. With 20W output capabilities and class-D technology, this machine provides enough power for any personal or small presentation applications. Also, the Kramer Electronics 903 includes a Loudness switch for automatic equalization in low-volume listening.