Description

The Stetsom IR 280.3 2 Ohm – 280W 3-Channel Amplifier delivers 280W RMS in a compact design, ideal for subwoofers and mid-range speakers. Featuring Class D technology, it ensures efficient power use with minimal heat. With a frequency range of 10Hz to 30KHz and adjustable crossovers, it offers clear, dynamic sound. Its compact size allows for easy installation, perfect for those seeking powerful audio performance in tight spaces.

TECHNICAL SPECIFICATIONS

CHARACTERISTICS IR 280.3
Number of Channels 3
RMS Power at 2 Ohm 13.8V 2 x 70W RMS (Stereo) / 1 x 140W RMS (Sub)
RMS Power at 4 Ohm 13.8V 2 x 40W RMS (Stereo) / 1 x 140W RMS (Sub)
Supply Voltage 9 ~ 15V
Frequency Response 90Hz ~ 29 KHz (2 Ohms ST) / 10Hz ~ 90Hz (4 Ohms Sub)
Signal to Noise >90 dB
Harmonic Distortion > 0,03 % THD
Input Sensitivity 250 mV
Input Impedance 39K Ohms
Impedance Output 2 Ohms Stereo / 4 Ohms Sub
Consumption with Signal Musical 11,5A
Consumption with Signal Bass 23 A
Dimensions (H x W x D) mm 48 x 78 x 112
Weight Kg 0,350 Kg

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Additional information