MTRS

The MTRS is EMM Labs’ stereo power amplifier: a Class A/B solid-state design delivering 330 W RMS per channel into 4 ohms (400 W dynamic), with no overall feedback, built around Ed Meitner’s completely redesigned high-current Meitner Power Driver.

It stays stable with difficult, complex loads and drives speakers down to 1 ohm with very low distortion and wide bandwidth. A new proprietary power system, fully discrete circuits, fully balanced audio paths, custom ceramic circuit boards and real-time protection for speakers and amplifier complete it.

Like EMM Labs’ reference MTRX and MTRX2 monoblocks, the MTRS is designed and built in Canada. It ships with a custom Kimber Kable power cable and an EMM Labs flight case.

Type

Stereo power amplifier, Class A/B

Output power

330 W RMS continuous per channel into 4 ohms; 400 W dynamic (EIA RS-490)

Voltage gain

30 dB

Frequency response

0.1 Hz – 200 kHz at full rated power

Signal-to-noise ratio

Greater than 120 dB (A-weighted)

THD+N and IMD

Less than 0.01 % (20 Hz – 20 kHz, full rated power)

Slew rate

Greater than 100 V/µs

Damping factor

Greater than 200

Inputs

Balanced XLR and unbalanced RCA, left and right; input impedance 100 kOhms (XLR), 47 kOhms (RCA)

Outputs

Furutech binding posts, left and right

Power

100, 115 or 240 V, 50/60 Hz (factory set); 30 A IEC 60309 inlet; custom Kimber Kable 30 A power cable

Dimensions

544 W x 584 D x 297 H mm (21.4 x 23 x 11.7 in); 82 kg (180 lb)

Finishes

Silver or black, with black insert and power button. Contact us for availability and lead time.

Included

RS-232 port; custom EMM Labs flight case

Documents

Brochure (PDF, emmlabs-meitner.com)
User manual (PDF, emmlabs-meitner.com)