Phonostages — Boulder 2108
Description, images, technical data and specifications
Boulder 2108
Image source — © Boulder
The Boulder 2108 is a top—class reference dual-body phono preamp designed for perfect analog transmission. It separates the audio circuit and the power supply to maximize signal isolation from interference and crosstalk. The device is equipped with three pairs of balanced inputs for connecting different players or pickups and two pairs of balanced outputs.
Specifications
Model name
2108
Inputs (balanced)
3
Inputs (single-ended)
N/A
MC current-sensing input impedance (Ω)
N/A
MM/MC voltage input impedance (Ω)
MC: 1000, MM: 47 000
Output impedance (Ω)
100
Gain (dB)
MC: 70 or 60, MM: 50 or 40
Playback EQ curves accuracy (dB)
N/A
Frequency response low +/- 3dB (Hz)
20
Frequency response high +/- 3dB (Hz)
20 000
Total Harmonic Distortion + Noise (%)
0.005
Dimensions (mm)
159.7 x 180.0 x 50.04
Weight (kg)
16,8
Official link
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