Phono Box S2 Ultra uses a fully discrete, Op-Amp-free design that fosters sonics rarely found in this class. On top of omitting Op-Amps, the selected polystyrene capacitors (known among audiophiles as the ‘holy grail’ for phono preamplifiers) significantly contribute to the clean, clear, detail-oriented sonics that S2 Ultra delivers. With wide-ranging flexibility in gain, load & capacitance, it can handle with grace almost any cartridge you throw at it. Split RIAA equalization creates an ultra-accurate representation of the RIAA curve, further refining what you hear. To protect the circuitry from potentially harmful interference, the S2 enclosure features a 2-layer enclosure comprised of aluminum & steel. 
 
ADDITIONAL INFORMATION
Weight
0.57 kg
Dimensions
11.9 × 10.3 × 3.7 cm
Color
Black, Silver
 
Features
Audiophile performance
No operational amplifiers used
Audiophile-grade polystyrene capacitors
Precise split RIAA equalisation
Switchable Subsonic filter –18 dB @ 20Hz
Switchable input impedance/capacitance
Four adjustable gain levels
Solid metal casing protects from interferences
Outstanding sound quality
Available in silver or black
Handmade in Europe