Musical Fidelity M2si, Integrated stereo amplifier. Power 2x76W on 8ohm, 2x137W on 4ohm. Class A preamplifier stage and discrete power amplifier. SMD circuit layout. 6 line inputs. Pre-out. Remote control.
Specifications Musical Fidelity M2si
Power 72 Watt per channel into 8 Ohm (18dBW)
Voltage 22 Volt RMS, 20Hz to 20 kHz; cutoff start
62 Volts peak to peak
Current 25 A peak-to-peak
Damping factor 36
Output devices 1 pair per channel
Line inputs
THD + N <0.014% typical, 20Hz to 20 kHz
Signal to noise> 96 dB A-weighted
Input impedance 40 k Ohm
Frequency response +0, -0.1 dB, 10Hz to 20 kHz
Connections
Line-level inputs 6 pairs of line-level RCA connectors
Line-level outputs 1 pair of line-level RCA connectors, constant level TAPE outputs
1 pair of RCA connectors at line level, pre-amplified outputs for e.g. bi-amplification
Speaker outputs 2 pairs 4 mm banana plug/connectors
Power requirements
Mains voltage 115 / 230VAC 50 / 60Hz (factory preset)
100VAC 50 / 60Hz (alternative)
Maximum consumption 320 watts
Weight
Unit only, without box 9.2 kg (20¼ lbs)
In shipping box 13 kg (30⅔ lbs)
Dimensions
Width 440 mm (17⅓ “)
High, including feet 100 mm (4”)
Depth (front to back) including terminals 400 mm (15¾ “)
Further flexibility is provided by the M2si’s excellent connectivity, which includes six line-level inputs and switchable throughput for home theatre. It features a class A preamplifier with its own independent power supply, coupled with a discrete pair of power amplifiers. In effect, this means that M2si offers the performance advantages of a pre/power configuration with the compact convenience of a single box design.
Its performance is solid, sonically well rounded and it is comfortable with a wide range of speakers. And it’s all served up in an elegant, no-frills package.