The SDA 2175 is a high-performance power amplifier designed without compromise. It can act as a controllable amplifier in Lyngdorf systems or as a power amplifier for conventional pre-amplifiers. The SDA 2175 is not your regular class D power amplifier. The output stage uses Pulse Width Modulation with a patented switch speed optimization technology. This ensures a low and linear natural distortion, and an unmatchable performance is achieved by using less feedback compared to typical Class D amplifiers.

PARAMETER VALUE NOTE
Output power, 4 ohms 2 x 375 Watt 1KHz, 0.1% THD+N
Output power, 8 ohms 2 x 200 Watt 1KHz, 0.1% THD+N
Nominal load impedance 4 - 8 Ohms
Frequency response 0.3Hz-33KHz -3dB points, 8ohms load.
Frequency response 20Hz-20KHz -0dB/+0.2dB, 8ohms load
Output impedance 0.035 Ohms 20Hz-1KHz
Output impedance 0.4 Ohms 20KHz
THD+N 0.004% @1W/8 ohms A-wgt.
THD+N 0.006% @1 W/4 ohms A-wgt.
THD+N 0.01% @100 W/8 ohms A-wgt.
THD+N 0.07% @300 W/4 ohms A-wgt.
S/N ratio 117dB A-wgt. Ref. 200 /8 ohms
Dynamic range A-wgt. Ref. 200 W/8 ohms
Channel separation 84 dB 1 KHz, 200 W/8 ohms
Peak output current +/-40A
Mains voltage range 100-120V AC, 50-60Hz 115 V version
Mains voltage range 200-240V AC, 50-60Hz 230 V version
Power consumption 1.5 W Standby mode
Power consumption 35 W Operate mode, no output
Power consumption 116 W 2 x 37.5 W / 4 Ohms
Power consumption 820 W 2 x 300 W / 4 Ohms
Width 450 mm / 17.72in
Depth 355 mm / 13.98in Incl. loudspeaker connectors
Height 100 mm / 3.94in Including feet
Net weight 13 Kg / 28.6 lb

מחיר 2500שח
054-7646500

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