McIntosh
First released in 2004
MA2275
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If you make a purchase, Linephaze may receive an affiliate commission.Specifications
Power Output (16Ω/8Ω/4Ω/2Ω)- / 75W / 75W / 75W
amplification technologyVacuum Tube
speaker load impedance2, 4, 8Ω
Frequency Response20Hz to 20, 000Hz (+0, -0.5dB), 10Hz to 50, 000Hz (+0, -3dB)
Input ImpedancePhono: 47kΩ, High Level: 22kΩ
Input SensitivityPhono: 4.4mV for 2.5V Rated Output, High Level: 450mV for 2.5V Rated Output, Power Amplifier Input: 2.5V for Rated Output
Max Input LevelPhono: 90mV, High Level: 8V
Preamplifier Maximum Voltage OutputPhono: 8V, High Level: 8V, Main Out: 8V
S/N RatioPhono Input: 80dBA Below 10mV Input, High Level: 97dBA Below Rated Output, Power Amplifier: 110dBA Below Rated Output
Intermodulation Distortion Maximum0.5% For 2, 4, Or 8Ω Load
THDMaximum At Rated Power: 0.5% For 2, 4, Or 8Ω Load
Damping Factor>18
Dimensions (W x H x D)450.9 x 257.2 x 476.3 mm
Weight35 kg