Lamm LL2.1 Tube Dual Mono Preamplifier

Lamm Industries LL2.1 Tube Dual Mono Preamp.

Line level vacuum tube preamplifier with 3 inputs, 1 tape/HT processor loop, 2 sets of single-ended outputs. Attenuation for gain reduction by 15 dB.  Pure class A design, audibly neutral power supply featuring a full-wave VACUUM rectifier with a choke-containing filter, and one solid-state low-voltage analogue non-switching regulator used as the heater supply.  Built-in remote on/off for LAMM amplifiers.  Available in standard and deluxe versions. 

Manufacturer’s website LAMM

Please find reviews below:

” THE ABSOLUTE SOUND ” Magazine Review , Highly Recommended Component

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

” STEREOPHILE ” Magazine Review

” SOUNDSTAGE ” Online Magazine Review

” HOME THEATER HI FI ” Online Magazine Review

” Audio Video Revolution ” Online Magazine Review 


Lamm Industries LL2.1 Deluxe Line Preamplifier

Frequency response: 20Hz–20kHz (+0dB), 1.5Hz–400kHz (-3dB)
Voltage gain: 7.87 + 2% or 17.92 + 0.2dB
S/N ratio (unweighted): >84 dB (below 2V RMS output)
THD: <0.03% (2 VRMS)
Input impedance: 50k Ohms 
Output impedance: 250 Ohms (typical)
Dimensions: 19″ x 4.5″ x 13.875″ (add 1.375″ for front handles)
Weight: 20 lbs

Weight2 kg