Click to view our Accessibility Statement or contact us with accessibility-related questions
Showing 1 of 126 conversations about:
ElectronicVices
2937
Jun 2, 2018
bookmark_border
I'm going to offer up my own personal view on the situation as well as my experience. I personally don't believe a balanced connection is inherently better in and of itself over singled-ended. I do however think that gear that includes a balanced topology has certain advantages given ones situation.
My signal chain(s): Laptop>Teac UD-501>Denon 2808>Emotiva XPA-100's>Emotiva ERT 8.3 (Single-ended) Laptop>Teac UD-501>Cayin IHA-6>Elex/HE500 (Fully Balanced) Laptop>Teac UD-501>Gustard H10>more headphones than I would care to list (Partially Balanced)
My DAC sits in the rack with the rest of my AV gear for the stereo/HT, I use the singled ended outputs into the receiver's 5.1 analog inputs and it acts as a pre-amp to my amps (1 each for L/R) again via RCA cables. The cables are all 2 meters or less for this chain. My headphone amps sit on a table at the end of my couch, around 15 ft 'as the cable runs' from the DAC and past power outlets. I use the balanced XLR output in this instance. The UD-501 & Cayin are both fully balanced designs and the UD offers a dual-mono configuration down to the transformers. The Cayin has some apparent advantages when being run balanced. It's OI drops from 10ohms to .3, and it goes from 2ish watts to 7 watts. I have tried the single ended output into the Cayin as I wanted to try various SE only headphones with it (no splitting/summing circuit).
SE vs Balanced effects with my headphone gear:
1) Balanced is more flexible with the .3 ohm output. I have a lot of pairs I would like to use with this thing (Cayin). That 10 ohm OI of SE out (120ohm on the 2nd SE output) will impact the frequency response of several of them.
2) The balanced run has a blacker background and greater soundstage size by a shade on the Cayin, more than likely a byproduct of reduced noise and crosstalk. On the Gustard it just gives it a slightly blacker ground.
3) Knowing my HE500's are getting more than enough wattage and should I ever decide to pickup a used HE-6, will not have to resort to re-purposing a speaker amp.
Additional Comments:
My prior DAC included a pre-amp, although not the best digital implementation it still sounded decent controlling the volume. That DAC was a balanced differential design and my XPA-100's accept XLR and/or RCA. I couldn't tell a difference on the monoblock/tower chain as the run is short and each amp only handles one channel from separate cables. I am personally a big fan of dual-mono configurations as you can see from my choice of gear. To me they give benefits to soundstage, imaging and low-level listening enjoyment. Since many of the balanced gear designs are dual-mono I think the benefits from that design philosophy get lumped in with "Balanced is great man!!"
Jun 2, 2018
View Full Discussion
Related Posts
Trending Posts in Audiophile