icOn 4PRO unbalanced preamp

$ 2,950 ex. VAT

Passive preamp with 5 pair RCA or 2 pair RCA + 2 pair XLR sockets with different input/output configurations, input & output selector, enclosure height 82 mm (W 124mm x L 260mm)


After receiving your order we will confirm the expected delivery date and send you a proforma invoice for a 50% deposit, please read the T&C for more information. Please do not ask us to undervalue customs declarations. Customs duties and VAT are governmental taxes and not paying them is actually committing fraud and against the law. We won’t risk being sued for tax evasion. Thank you for your kind understanding. If you have any questions or need more details please contact us.
  • Volume positions: 68
  • Volume range: 75 dB, from +3dB to -72 dB
  • Max. input level: 8V RMS / 22.5Vpp
  • Volume step size: 58 x 1 dB, 7x 2 dB steps and 1x 3dB (which are scattered at low volumes)
  • IR remote control: with Apple remote
  • optical encoder and touch button for the manual operations
  • unbalanced signal path with 1 pair autoformer
  • balance, mute and standby mode
  • AV pass-through as an option
  • LED display with 2 brightness and night mode
  • FET switches for the autoformer taps' selection
  • Dave Slagle autoformers
  • remote-controlled output selector except for the models with XLR sockets
  • 3 different input / output configurations

- 4 IN / 1 OUT
- 3 IN / 2 OUT
- 1 XLR + 1 RCA IN / 1 XLR + 1 RCA OUT, in this model the XLR inputs and outputs are electronically balanced and there is no output selector.

Shipping cost:
United Kingdom: $45
Europe: $100
United States: $100
Rest of the world: $130

What others say

“I must say the unit is quite transparent, more so than the other preamps I have, and the level of detail is quite impressive.  You obviously have designed a great product and I am quite pleased.”