Phonostages — Lamm Industries LP1 Signature Phono
Description, images, technical data and specifications
Lamm Industries LP1 Signature Phono
Image source — © Lamm Industries
Three-block phono corrector-preamp Lamm LP1. Dual mono tube preamp with two separate neutral power sources equipped with full-wave vacuum rectifiers, choke filters, high-voltage vacuum lamp regulators, solid-state analog non-switchable low voltage regulators used as heater power sources. Lamp set: two-6C3P (6C3P), two-6C45P (6C45P) and (phono corrector); four-12AX3/12 BE3, two-6C19P (6C19P), two-6AK5, two-5651A (power supply).
Specifications
Model name
LP1 Signature Phono
Inputs (balanced)
N/A
Inputs (single-ended)
1 MM + 2 MC
MC current-sensing input impedance (Ω)
31.5 (MC1) + 430 (MC2) + 47 000 (MM)
MM/MC voltage input impedance (Ω)
N/A
Output impedance (Ω)
N/A
Gain (dB)
N/A
Playback EQ curves accuracy (dB)
N/A
Frequency response low +/- 3dB (Hz)
20
Frequency response high +/- 3dB (Hz)
20 000
Total Harmonic Distortion + Noise (%)
N/A
Dimensions (mm)
11.4 × 48.2 × 35.2
Weight (kg)
16.7
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