Phonostages — Trafomatic Audio LUNA
Description, images, technical data and specifications
Trafomatic Audio LUNA
Image source — © Trafomatic Audio
The circuit uses four C3GSE triode lamps, two interstage and two output transformers, and an LL1941 step-up transformer for the MC input. The power supply is external, with a toroidal power transformer with small scattering fields and a smoothing filter based on chokes and electrolytic capacitors Mundorf MLytic HV.
Specifications
Model name
LUNA
Inputs (balanced)
N/A
Inputs (single-ended)
3
MC current-sensing input impedance (Ω)
47 000 (MM)
MM/MC voltage input impedance (Ω)
N/A
Output impedance (Ω)
600
Gain (dB)
MM – 45, MC – 70
Playback EQ curves accuracy (dB)
N/A
Frequency response low +/- 3dB (Hz)
N/A
Frequency response high +/- 3dB (Hz)
N/A
Total Harmonic Distortion + Noise (%)
N/A
Dimensions (mm)
400x 310 x 85
Weight (kg)
10
Official link
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