NAD Multi Channel Power Amplifier S25 دليل المستخدم

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S250 Multi-Channel Power Amplifier
•125W x 5 Continuous Power (8 ohms); all channels driven simultaneously
• 200W x 2 Continuous Power (8 ohms); two channels driven simultaneously
• Mono-block, Modular construction • Differential, Class A input circuit topology
• Low loss, massive Holmgren* toroidal mains transformer
• Input gain control for each individual channel • All inputs Gold Plated RCA
• Soft Clipping • THX certified • 12V trigger for automated ON/OFF operation
Producing a five-chan

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PROVISIONAL SPECIFICATIONS - NAD S250 Power Amp Section Continuous Average Power Output at 8 Ω 5 x 125W (21.0dBW) (Min. power per channel, 20Hz - 20kHz both channels driven with no more than rated distortion) Rated distortion (THD 20Hz-20kHz) <0.05% Clipping power 0.05% IHF power dynamic headroom at 8 Ω +1.4dB IHF power dynamic power 8 Ω 172W (22.4dBW) 4 Ω 273W (24.4dBW) Damping factor ref. 8 Ω , 50Hz >300 Input impedance rated power into 8 Ω 50kΩ Input sensitivity 1.1 V Voltage gain 29.0dB Freq