Does anybody have any experience with the Douk / Nobsound U2 ? i'm looking for a USB to SPDIF converter to connect an older DAC to my PC. (I'm not quite trusting the toslink out of my onboard realtek ALC887

Hi all!   I'm searching for a replacement battery for my little dot mk I+  ( Li-ion  3,7v  around 700 mAh)     any tips would be highly appreciated.

I'm looking for a portable amp for my AKG K601 and JVC HA-RX 700 headphones.   price range 100-150 Euros   any suggestions ?

Right now i use a fanless PC system to supply the digital data to my Audio-GD DAC3SE. To be honest i tried a few USB converters (Monitor 01 USD, Hi-Face, Digital Interface) but the computer is always making some problems. I'm tired of trying different buffers sizes and handling strange OS...

Hi all! I'm searching for a pre-amp / headphone amp combo for my pc-setup. I already have a dac and now need a: -) HP-amp with pre-function for my speakers. -) Since it will sit on my desk a small footprint is a must. -) new or used i like to keep it under 220 bucks. -) I'm from europe...

Hi all! due to space restrictions i need some 1m cinch cables which have a 90 degree connector on one side. right now i'm using blue jeans cable and i'm happy with them. do you know any cables with 90° connector in the same quality/price class ? a 1,5m digital 75ohm cable with 90 degree...

Hi all! just to give you a little background: I already modded my paradisea dac with a OPA sun instead the LM4562 op-amp in the output stage, It worked great, that great in fact that i wanted to mod my constantine as well. so i desoldered the original AD op-amp from the bottom of the pcb...

Hi all! i want to upgrade my paradisea in my main rig and move the paradisea to my second rig. the paradisea is fed with a esi maya 44 soundcard out of a pc. the paradiesa sounds good but compared to my cambridge audio azur 640C v2 cd-player i miss some impact and drive in the music. i...