Preamplifiers — MasterSound Spettro
Description, images, technical data and specifications
MasterSound Spettro
Image source — © MasterSound
The MastersounD Spettro is a top–class tube preamp with built-in phono corrector and remote control. It supports the RIAA equalization curve with an accuracy of +/- 0.5 dB and, in addition to the Phono MM input, has 3 more line inputs on gold-plated RCA connectors, plus another balanced XLR.
Specifications
Model name
Spettro
Analog inputs (balanced)
1
Analog inputs (single-ended)
3 + 1 (Phono)
Analog outputs (balanced)
1
Analog outputs (single-ended)
1
Gain (dBu)
N/A
Input sensitivity (mV)
N/A
Output voltage (V)
N/A
Input impedance (balanced) (Ω)
50 000
Input impedance (single-ended) (Ω)
50 000
Output impedance (balanced) (Ω)
250
Output impedance (single-ended) (Ω)
250
Maximum output level (balanced) (dBu)
N/A
Maximum output level (single-ended) (dBu)
N/A
Volume control range (dBu)
N/A
Frequency response low +/- 3dB (Hz)
1
Frequency response high +/- 3dB (Hz)
100 000
Signal to Noise Ratio (SNR, unweighted) (dB)
N/A
Total Harmonic Distortion + Noise (THD+N) (%)
N/A
Dimensions (mm)
460 x 390 x 140
Weight (kg)
11
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