Pro-ject Tube box E phono stage

Pro-ject Tube box E phono stage

Black
£249.00
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Pro-ject Tube box E phono stage

Pro-ject Tube box E phono stage

£249.00
Colour

Features

  • Suitable for MM and MC cartridges
  • Precise passive & active RIAA equalisation
  • Fully discreet circuit design without OpAmps
  • 2x ECC83 tubes (replaceable)
  • Front-sided Subsonic filter button
  • Front-sided Gain control
  • Ultra low noise circuitry with FET input stage
  • Dual mono circuitry for optimized channel separation
  • Polystyrene capacitors used where possible
  • Gold-plated RCA in and outputs
  • Multiple internal power supplies
  • Well-filtrated high-voltage anode power supply
  • Available with silver or black front panel

Precision Matching and Premium Build

Supporting both MM and MC cartridges, the Tube Box E includes multiple gain settings that can be conveniently adjusted from the front panel. Further loading options are available on the underside of the unit, allowing for precise cartridge matching and tailored performance. The robust metal enclosure provides excellent shielding against electromagnetic interference and vibrations, helping to maintain signal integrity and ensure an enjoyable listening experience. Completing the high-quality construction, the front panel and control elements are crafted from beautifully machined aluminium, adding a touch of elegance to its compact form.

Specifications

Tube assembly: 2x ECC83 (12AX7A)
Input impedance: 10 / 100 / 1k / 2k ohms (A)
Capacitance: 47 / 147 / 267 / 367 / 487 / 587 pF / 47k ohms (B0
Gain: 40, 43 (B) / 50, 53 / 60, 63 dB (A)
Noise floor: 77 dB (A weighted) at 40 dB input gain65 dB (A weighted) at 50 dB and 63 dB input gain
THD: <0.03% at 40 dB input gain<0.07% at 50 dB and 63 dB input gain
RIAA curve accuracy: ±0.5 dB / 20 Hz – 20 kHz
Subsonic filter: 20 Hz @ 18 dB/octave
Input / Output: 1x RCA / 1x RCA
Outboard power supply: 18V / 1A DC
Power consumption: 470 mA DC, < 1W in standby
Dimensions W x H x D: 103 x 73 x 115 (131) mm (with sockets)
Weight: 450 g without power supply
 

(A) Typical for low output MC cartridges

(B) Typical for MM or high output MC cartridges

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