B.M.C. Audio M2 mono power amplifier, features a new LEF amplifier generation.
B.M.C.’s M2 is a distortion-free LEF Mono Power Amplifier with adjustable gain DIGM and a balanced XLR-CI input. The AMP M2 can also be used as a classical monaural power amplifier.
In the short B.M.C. signal chain, the unattenuated signal is used from the fixed output of the source, while our exclusive DIGM system adjusts the volume by setting the gain of the amplifier. The lossless volume-setting happens at the B.M.C. DAC 1, which optically transmits the desired value to the M2.
Tonal and technical crème de la crème: B.M.C.’s balanced Current Injection (CI) input imparts an even more intense musical experience by processing the original signal current until it generates the adjustable speaker output voltage.
The channel separation by two separate mono power amplifiers cannot be surpassed.
A fully regulated power supply with a 2kW toroidal transformer and Balanced Current capacitors delivers a silent background and rock-solid stability.
The Load-Effect Free (LEF) output stage avoids any distortion before it occurs by relieving the sound-critical single-ended Class-A transistor of all duties other than providing perfect signal reproduction.
Brand: B.M.C Audio GmbH
Model Name/Number: M3 Mono-blocks
Price (RRP): £10990
200 Watt / 8 Ohm, 380 Watt / 4 Ohm
Frequency Response 20Hz – 20kHz, 1W (DIGM Mode)
Bandwidth 1W / -3dB (DIGM Mode)
2Hz – 180kHz
Signal/Noise in Power-Amplifier-Mode (rel. Pmax)
The following Signal/Noise Ration can be achieved in DIGM Mode only
Signal/Noise at DIGM 57 (relative to Pmax)
Signal/Noise at DIGM 40 (relative to Pmax)
Signal/Noise at DIGM 40 (relative to 1W)
THD+N at 1 Watt, 1kHz
THD+N from 50mW to 50W, 1kHz
THD+N under 0,1%
from 0.3 mW to 150 Watt
Damping Factor (8 Ohm, 10W)
Balanced XLR & Balanced Current Injection XLR-CI
50 kOhm to ground, 100 kOhm differential at XLR,
Input Impedance, CI Current Injection Input
1.5 kOhm serial at XLR-CI
max. 750 mV/RCA, 1.5V/XLR
Volume Adjustment (with external DIGM Control)
DIGM in 66 precise 1dB increments
1 Stereo-Pair with gold plated binding posts
AC 100V, 115V or 230V, 50/60 Hz
110W – 800W
Dimensions Enclosure (W x D x H)
435 × 405 × 138 mm
Dimensions incl. Legs, Knobs and Terminals
435 × 450 × 150 mm
Note: Technical specifications and design are subject to change without notification.
Item Location: In Stock