FM 155-MKII R vs Lamm Industries L2
The L2's signal-to-noise is 82 dB against the FM 155-MKII R's 93 dB and its input impedance 51000Ω against 33Ω. Both share thd (0.030%) and input sensitivity (0.1V RMS).
AI-generated product photo — not official manufacturer imagery.
AmplifiersPre-Amplifiers
Estimated price (community-sourced)
$9,602.54 - $19,750
Around — community and catalog average, updates slowly
About the FM 155-MKII R
The FM Acoustics FM 155-MKII R is a compact Resolution Series line-stage preamplifier with an external FM 105 power supply. Its fully single-ended signal path is designed for high-purity line-level operation, while suitable P.I.T. cables allow connection to pseudo-balanced or true-balanced equipment. The “R” designation denotes remote-controlled motorized volume adjustment. FM Acoustics describes the model as retaining the established 155-series design while incorporating refinements developed for its larger Resolution Series line stages.
Specifications
Analog Output
Analog signal output specifications
- THD
- 0.030%
- SNR
- 93 dB
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- single-ended line inputs, tape monitor in/out
- Analog Outputs
- single-ended main output
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 245 × 62 × 290 mm (W × H × D)
- Weight
- 2.2 kg (5 lbs)
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions