Don’t over power condition!


Recently I bought the Aurender W20SE. Sounded incredible first day, just everything you’d expect from a 22k streamer, jaw dropping. But then I started getting dropping and smearing, sounded like CD skipping. Frustrated I lost the original bliss of the finest sound I’ve ever heard, I began having regrets of dropping the cash on the piece. I worked with the excellent Aurender customer service through their great app, they wanted to download some new software into the W20SE after sending them an audio clip of the dropping and smears that were irregular, maybe one every other song.

 

But do you know what the actual problem was? Over power conditioning! I had the Puritan PSM 156 hooked into the Audiowise RF Stop, and as soon as I got rid of the RF Stop and plugged it in directly into the Puritan problem solved. One of the wildest lessons I’ve learned thus far in my young HiFi journey, over power conditioning can destroy your sound.

128x128brandonhifi

By not allowing enough power into the device, because there were 2 power conditioners before power went into the W20SE, the Puritan PSM156 then the Audiowise RF-STOP, removing the 2nd power conditioner allows the proper amount of power the device required to run, I was over power conditioning.

If a power conditioner is squeezing (throttling) the power then it demands to be removed.

Factor in the LIFEPO4 batteries in the Aurender W20SE, this setup would work fine on most streamer but is not compatible with the W20SE power system, sell it to you guys if you’re interested. Audiowise AC RF Stop. 50% off.

If there was such a thing as "overconditioning" you could stop the flow of electricity with x number of conditioners. Baffling what people will believe.

An AC powered DAC requires power free of transients and RF noise—filtering is required well into the MHz range. For DAC's with an integrated switch-mode power supply, its worth doing the modification to change it to a linear (transformer-based) design. RF•STOP™ AC Filter adds proper RF noise filtering to the input AC mains. Power supplies with upgraded fuses or improved wiring offer only a nominal level of additional RF filtering. RF•STOP AC Filter uses a two-stage design with inductors of highly permeable core material for excellent attenuation of common-mode and normal-mode noise. Wideband filtering extends from 10kHz up to the critical RF frequency of 500MHz.

For best performance, locate RF•STOP AC Filter very close to the component AC input - ideally with an option short patch cable. Use RF•STOP on amplifiers and monitor speakers to prevent capacitive/inductive coupling of RF noise and conduction along galvanic signal paths to your DAC. AC inlet connection is IEC C14; outlet connection is IEC C13. 

https://audiowise-canada.myshopify.com/collections/rf-stop-and-accessories/products/rf-stop-ac-filter