Tube Box S2
THB
26900

Features

  • Suitable for MM and MC cartridges
  • Precise RIAA equalisation in two parts, passive/active
  • 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
  • External power adaptor and multiple internal power     supplies
  • Well-filtrated high-voltage anode power supply
  • Sandwich alu/metal casing protects from vibrations and     electromagnetic interference
  • Available in silver or black

TechnicalSpecifications

Tubes

2 x ECC83 (12AX 7A)

Input impedance

10 ohms, 100 ohms, 1 kohm, 2 kohms

Input capacitance/impedance

47pF, 147pF, 267pF, 367 pF, 487 pF and 587 pF* / 47 kohms,  Together with other input impedance settings without any influence!

Input gain

40 dB, 43 dB / 50 dB, 60 dB und 63 dB

Noise floor

80 dB (A weighted) at 40 dB input gain, 75dB (A weighted)  at 50 dB and 63 dB input gain

THD

<0.02% at 40 dB input gain <0.05% at 50 dB and 63 dB  input gain

RIAA-equalisation curve accuracy

+/- 0.4 dB/20 Hz - 20 kHz

Subsonic filter

at 20 Hz with 18 dB/octave

Input

1 pair RCA/phono sockets

Line-level output

1 pair RCA/phono sockets

Outboard power supply

18 V / 1.000 mA DC, suitable for your country's mains  supply

Power consumption

470 mA DC, <1W in standby

Dimensions W x H x D with sockets

103 x 73 x 131 mm

Weight

410 g without power supply

 

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