PREMIUM DESIGN WITH EUROPEAN CRAFTSMANSHIP

Crafted in Europe, the Tube Box S3 B features a robust aluminium chassis that protects against interference and vibration. Its sleek, compact form is available in silver or black, making it a stylish addition to any hi-fi system. Front-panel controls offer easy access to key settings, while dual turntable inputs add convenience for vinyl enthusiasts.

BALANCED AUDIO FOR CLEANER PLAYBACK

The B stands for balanced and thats where this phono stage shines. Using a symmetrical signal path via a 5-pin mini XLR input and balanced XLR outputs, it extracts musical detail while cancelling out noise. This design ensures a purer, more dynamic sound, typically found in far more expensive equipment.

FLEXIBLE CARTRIDGE MATCHING MADE SIMPLE

With gain settings from 40dB to 65dB and ultra-low loading options like 50pF and 10 ohms, the Tube Box S3 B adapts to a wide range of MM and MC cartridges. Each input stores its own settings, allowing seamless switching between turntables. Whether you're dealing with high-capacitance cables or fine-tuning your setup, this phono stage offers precision and ease.

Specifications

• INPUT IMPEDANCE (MM): 47 kΩ

• INPUT IMPEDANCE (MC): Variable 10 - 1,000 

• PHONO STAGE CAPACITANCE (MM): 50, 150, 300 or 400 pF

• PHONO STAGE EQUALIZATION OPTIONS: RIAA

• SUBSONIC FILTER: at 20Hz with 18dB/octave 

• RIAA ACCURACY (20HZ - 20KHZ): <0.4 dB

• VALVES: 2 x ECC83

• THD (MM INPUT): <0,005 %

• THD (MC INPUT): <0,01 %

• SIGNAL TO NOISE RATIO (MM INPUT): 40 dB

• SIGNAL TO NOISE RATIO (MC INPUT): 60 dB

• RCA INPUT(S): 1x Pair RCA Phono Sockets 

• BALANCED MINI-XLR INPUT: 1x 5-pin Mini XLR 

• FIXED ANALOGUE OUTPUT(S): 1 x RCA Pair, 1 x XLR Pair

• EXTERNAL POWER SUPPLY RATING: 18V-1000mA DC

• MAXIMUM POWER CONSUMPTION: <0.5 W

• ADDITIONAL DIMENSIONS (W X H X D): With Sockets: 206 x 81 x 164 mm

• DIMENSIONS (W X H X D): 206 x 81 x 153 mm

• WEIGHT: Without Power Supply: 10.1 kg