McIntosh
First released in 2022
MC451
By clicking a retailer link you consent to third-party cookies that track your onward journey.
If you make a purchase, Linephaze may receive an affiliate commission.Specifications
Power Output (16Ω/8Ω/4Ω/2Ω)- / 300W / 300W / 300W
amplification technologyHybrid
speaker load impedance2, 4, 8Ω
Frequency Response Rated Output20 Hz-20 kHz (+0, -0.25 dB (Solid State), -0.5dB (Vacuum Tube)), 10 Hz-100 kHz (+0, -3.0 dB)
Voltage Gain 8Ω29 dB, Voltage Gain 4Ω: 26 dB, Voltage Gain 2Ω: 23 dB
Input Impedance Balanced22kΩ, Unbalanced: 22kΩ
Input SensitivitySolid State: 3.4 Volts (balanced), 1.7 Volts (Unbalanced), Vacuum Tube: 2.4V (Balanced), 1.2V (Unbalanced)
S/N RatioSolid State: 118 dB, Vacuum Tube: 112dB
THDSolid State: 0.005% max, Vacuum Tube: 0.5% max
Intermodulation DistortionSolid State: 0.005% max, Vacuum Tube: 0.5% max
Damping Factor>40
Dimensions (W x H x D)454 x 300 x 546 mm
Weight60.3 kg