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For Sale: FS RWAK120-S I RIVER 120 mods BY REDWINEAUDIO

post #1 of 3
Thread Starter 
This Classified is Closed

For Sale:
FS RWAK120-S I RIVER 120 mods BY REDWINEAUDIO

Will Ship To: EUROPE /ASIA

For sale an river AK120 modified by red wine audio in RWAK 120-S

IN PERFECT CONDITION 

i get all  accessories and packages.

the ak 120 were bought 6 months ago and the modifications were made 1.5 months ago

The improvement are spectacular also on hifi system!!!

The goal of the RWAK120-S modification is to transform the stock AK120 into the ultimate digital audio player (DAP) used exclusively to send a line level output signal to a portable headphone amplifier.

They achieve this by:

  • Replacing the two stock Wolfson WM8740 dac chips with the premium WM8741 chips
  • Configuring the WM8741s to run in “hardware mode” – eliminating the digital volume control processing
  • Configuring the WM8741s to use their “minimal phase digital filter” option
  • Hardwiring the stereo line-out signal to the 3.5mm (1/8”) stereo output jack (formerly the headphone output jack), hence completely bypassing the headphone output stage
  • Removing the unused digital volume control wheel and installing a higher quality 3.5mm (1/8") stereo line-out jack that is hard-wired to the line-out signal.
  • Installing 1000uF super-low ESR capacitor across the battery rail for increased dynamics and noise filtering

Unfortunatly i have to sell it for personal reasons.

Paiement trough bank transfert or paypal(add4%)


Edited by greygrey - 12/12/13 at 10:04am
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For Sale: €500 (EURO)
For Sale: €335 (EURO)
post #2 of 3

Hi greygrey, may I ask from where you ship the unit?

post #3 of 3

Hi, still for sale?

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