Experience warm, analogue sound with this entry-level tube phono stage, designed for vinyl lovers seeking rich audio and flexible cartridge support. Precise passive & active RIAA equalisation Fully discreet circuit design without OpAmps Ultra low noise circuitry with FET input stage Well-filtrated high-voltage anode power supply MM & MC Compatibility Dual-mono electrical design Solid metal casing protects from interferences Elegant Design Meets Practical Engineering The Tube Box E brings classic tube warmth to your turntable setup in a sleek, miniature form. Its all-metal enclosure shields against unwanted interference, while the finely machined aluminium front panel adds a touch of sophistication. Available in silver or black, it blends seamlessly into any hi-fi system. Pure Analogue Performance, Made Simple Inside, a fully discrete circuit design avoids operational amplifiers (OpAmps), resulting in ultra-low noise and accurate RIAA equalisation. This means your records sound clearer and more natural, with lush mids and a relaxed tonal character. Dual mono circuitry enhances channel separation, delivering a more immersive stereo image. Flexible Features for Vinyl Enthusiasts Supporting both MM and MC cartridges, the Tube Box E offers front panel gain control and a subsonic filter to reduce rumble. Loading options are easily adjustable underneath, allowing precise matching to your cartridge. Replaceable ECC83 tubes invite sound-shaping through tube rolling, giving you control over your audio signature. Specs nput Impedance (MM) 47 kΩ Input Impedance (MC) Variable 10 – 2,000Ω Phono Stage Capacitance (MM) 47, 147, 267, 367, 487 or 587 pF Phono Stage Gain (MM) 40, 43, 50, 53 dB Phono Stage Gain (MC) 50, 53, 60, 63 dB Phono Stage Equalization Options RIAA Subsonic Filter at 20Hz with 18dB/octave RIAA Accuracy (20Hz – 20kHz) +/- 0,5 dB Valves 2 x ECC83 THD (MM Input) <0,03 % THD (MC Input) <0,07 % Noise Floor (MM) 77 dBA Noise Floor (MC) 65 dBA RCA Input(s) 1 x RCA Pair Fixed Analogue Output(s) 1 x RCA Pair External Power Supply Rating 18V-1A DC Maximum Power Consumption <1 W Additional Dimensions (W x H x D) With Sockets: 103 x 73 x 131 mm Dimensions (W x H x D) 103 x 73 x 115 mm Weight Without Power Supply: 4.5 kg
