Tube Box S

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The sonic quality of the Tube Box S is extremely impressive; a big improvement from the Phono Box S, and an audiophile upgrade for most analogue hi-fi systems. With a wide range of settings parameters, it can meet the needs of almost any phono cartridge on the market. Carefully selected audiophile-grade components make it possible to enjoy your valuable vinyl collection like never before! 
The class-leading music reproduction of the Tube Box S gives pure dynamics, full transparency, analogue warmth, bass texture, detail resolution and purity for all audible frequencies.

• Audiophile Performance 
• Audiophile-grade ECC83 (12AX7) 
• Dual mono configuration 
• Audiophile-grade polypropylene WIMA capacitors 
• Precise RIAA equalisation 
• Switchable input impedance/capacitance 
• 3 adjustable gain levels 
• Subsonic filter 
• Outstanding sound quality


Input impedance: 10/100/1k/2k ohms(MC)/ 47k ohms (MM)
Input capacitance: 50/150/270/370pF
Gain switch: 41/51/61dB
Signal-to-noise ratio: MM (41 dB) - 84dB (94dB – IEC -A) / MC (51/61 dB) - 67dB (75dB - IEC -A)
THD: 0.01% MM/ 0.05% MC
RIAA deviance: max. 0.4dB / 20Hz - 20kHz
Subsonic filter: -12dB @ 20Hz (non-switchable)
In/Out sockets: 1 pair RCA connectors
power consumption: 470mA / < 1 watt in standby
oversized power supply: 18Volt DC/1000mA
Dimensions (WxHxD): 103 x 74 x 104 mm ( 115mm with sockets)
weight: 810 g

SKU pro-phono-tube
Brand Pro-Ject

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