Kramer 903 Personal Stereo Amplifier - 10 Watts (4 Ω)
S/N Ratio − 77dB
10 Watts RMS Per Channel
Inputs − 3 (dual) RCA & 1 3.5mm
Control − Vol, bass, mid, treble, balance & loudness
Rack Kit - RK-T2B
Size - Compact MegaTOOLS® - 2 units can be rack mounted side-by-side in a 1U rack space with the optional RK-T2B rack adapter.
Audio - U
The 903 is a high−performance integrated personal amplifier for unbalanced stereo audio signals. It allows selection between four inputs and delivers a speaker output of 10 watts RMS power per channel into a 4Ω load.
High Efficiency - Class D operation.
S/N Ratio - 77dB (unweighted).
Control - Volume, bass, mid, treble, balance, and loudness.
Compact MegaTOOLS® - 2 units can be rack mounted side−by−side in a 1U rack space with the optional RK−T2B rack adapter.
Presentation rooms and multimedia applications
Any personal audio listening device, PC, portable CD player, etc.
INPUTS: 1 unbalanced stereo audio, 1Vpp/50kΩ on a 3.5mm mini jack; 3 unbalanced stereo audio, 1Vpp/50kΩ on RCA connectors.
OUTPUTS: Stereo headphone on a 6.5mm connector; loudspeakers on a terminal block connector; automatic switching when headphones are plugged in.
OUTPUT POWER: 2x10W (4Ω).
OUTPUT MUSIC POWER: 2x40W (4Ω).
BANDWIDTH (-3DB): 20kHz.
S/N RATIO: 77dB @1kHz.
CROSSTALK: −73dB @1kHz, all hostile.
CONTROLS: Input selector switches: bass (70Hz), mid (1kHz), treble (15kHz): +/−13dB; volume, balance and loudness controls.
AUDIO THD + NOISE: 0.5%.
AUDIO 2ND HARMONIC: 0.3%.
POWER CONSUMPTION: 12V DC, up to 2.5A.
DIMENSIONS: 19cm x 13.5cm x 2.5cm (7.5” x 5.3” x 0.98”) W, D, H.
WEIGHT: 0.6kg (1.32lbs) approx.
INCLUDED ACCESSORIES: Power supply.
OPTIONS: RK−T2B 19" rack adapter.
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