Power amplifiers mono — Lamm Industries M1.2 Reference
Description, images, technical data and specifications
Lamm Industries M1.2 Reference
Image source — © Lamm Industries
The L2.1 Reference is based on a Class A circuit from input to output without general negative feedback. All cascades, including the high—voltage output, are single-cycle. Selected high-voltage transistors (MOSFETs) are used in the signal path, and the volume control is implemented on a high-quality TKD step potentiometer (Tokyo Ko-on Denpa).
Specifications
Model name
M1.2 Reference
Input sensitivity (mV)
N/A
Input impedance (balanced) (Ω)
41 000
Input impedance (single-ended) (Ω)
41 000
Output impedance (balanced) (Ω)
N/A
Output impedance (single-ended) (Ω)
0.082
Max current (A)
N/A
Output power (8Ω) (W)
100
Output power (4Ω) (W)
200
Gain (dBu)
N/A
Frequency response low +/- 3dB (Hz)
4
Frequency response high +/- 3dB (Hz)
155 000
Signal to Noise Ratio (dB)
N/A
Total Harmonic Distortion + Noise (0% global feedback) (%)
N/A
Total Harmonic Distortion + Noise (100% global feedback) (%)
N/A
Max power consumption (W)
N/A
Damping factor
98
Dimensions (mm)
21 × 43.2 × 49.5
Weight (kg)
31
Official link
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