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Lamm ML3 Signature 4 chassis Single Ended Mono Amplifier

Quick Overview

Lamm Industries ML3 Signature Single Ended 4 Chassis Tube Mono Amplifier.

World's Best Tube Amplifier

Single-ended tube amplifier with a separate power supply producing 32 Watts continuous into 16/8/4 Ohms. Pure class A operation, no overall feedback.  Utilizes a very powerful direct-heated triode GM-70 (125W plate dissipation).  Employs one of the most sophisticated power supplies that have ever been used in building of any audio device.  XLR and RCA input connectors. Multi-turn trimming potentiometer for setting the nominal value of plate current of the output tube.

Manufacturer's website LAMM


Please find reviews below:

STEREOPHILE " Magazine Review , Class A+ Recommended Component

"...Lamm's ML3 Signature makes the case for tubes better than any other amplifier I've ever heard." - Michael Fremer , Stereophile 2013

SOUNDSTAGE " Online Magazine Review , Reviewer's Choice Award



   1 111Image result for 2016 editors choice award the absolute sound



Description: Tubed monoblock power amplifier (ML3) with outboard power supply (ML3-PS). Tube complement: one 12AX7, four 6N30P-DR, one GM-70 (ML3); six 12AX3 (ML3-PS). Output power: 32W into 4, 8, or 16 ohms at 3% THD (32dBW). Frequency response at 30W into 16 ohms: 20Hz–20kHz, +0, –1.5dB. Input impedance: 41k ohms. Input sensitivity: 850mV for maximum output. Slew rate (61.96V peak–peak): 5V/µs. Signal/noise ratio, ref. 4V RMS into 16 ohms: typically 92dB, A-weighted.
Dimensions: ML3 and MLS-PS (each): 15.8" (406mm) W by 8.2" (210mm) H by 20.2" (518mm) D. Weights: ML3, 79 lbs (35.9kg); ML3-PS, 80.1 lbs (36.4kg).