Tube Box S2
Valve MM / MC phono preamplifier.
Available in black or silver.
I like the Tube Box S2 for its warm tonal colours and smoothness, giving voices substantial presence. I appreciate that this roundness does not remove bass impact or crisp attacks. I hear engaging dynamics and easy-to-follow detail integrated into fluid listening. The soundstage gives instruments space without artificially isolating them. For me, its tonal balance favours substance and comfort while retaining enough precision and rhythm to preserve the music’s character.
Technical specifications
| Type | Préamplificateur phono MM / MC à tubes |
|---|---|
| Design | Circuit discret double mono, sans amplificateur opérationnel |
| Tubes | Deux ECC83 / 12AX7 remplaçables |
| Impédances d’entrée | 10, 100, 470, 1 000, 2 000 et 47 000 Ω |
| Capacités d’entrée | 50, 150, 270, 370, 490 et 590 pF |
| Gain | 40, 43, 50, 60 ou 63 dB |
| Précision RIAA | ± 0,4 dB de 20 Hz à 20 kHz |
| Signal-to-noise ratio | 77 dBA |
| Filtre subsonique | Commutable ; 20 Hz, 12 dB/octave |
| Connections | Entrée et sortie stéréo RCA |
| Dimensions (W × H × D) | 103 × 73 × 119 mm |
A system to build together.
The choice of tonearm, cartridge and phono preamplifier deserves particular attention. Let’s discuss your system to build a coherent combination.
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