The JPS Labs: Abyss AB-1266 Impressions Thread
Dec 20, 2019 at 10:51 AM Post #9,616 of 22,448
Dec 20, 2019 at 11:07 AM Post #9,617 of 22,448
I am planning to make one, with the local cable shop. Right (+/- ) and Left (+/-) to 4 pin female Xlr.
The problem is the speaker output from amp have 3 plus ( 2/4/8 ohm) and 1 negative, and i dont know which one its working best , or it is safe , as the abyss have 47 ohm ?
https://www.mcintoshlabs.com/-/medi.../Products/ProductImages/MC152/MC152-Back.ashx

I would have no idea. You had better follow the rule of carpentry. Measure twice and cut one. So in other words, better check this out thoroughly before trying to connect so that you don’t eff up your headphones and amp.
 
Dec 20, 2019 at 12:32 PM Post #9,618 of 22,448
I am planning to make one, with the local cable shop. Right (+/- ) and Left (+/-) to 4 pin female Xlr.
The problem is the speaker output from amp have 3 plus ( 2/4/8 ohm) and 1 negative, and i dont know which one its working best , or it is safe , as the abyss have 47 ohm ?
https://www.mcintoshlabs.com/-/medi.../Products/ProductImages/MC152/MC152-Back.ashx
You use an adapter like the one below. The standard 4 pin XLR pinout corresponds to the two channels on the amp.

5622987.jpg


5281505.jpg

I think this is the information you're looking for.
 
Dec 20, 2019 at 12:52 PM Post #9,620 of 22,448
That’s not answering the question of which taps he should select.
hmmm... I think you are right... I've been up for 30+ hours.

maybe my reply will help someone.
 
Dec 20, 2019 at 2:43 PM Post #9,621 of 22,448
I am planning to make one, with the local cable shop. Right (+/- ) and Left (+/-) to 4 pin female Xlr.
The problem is the speaker output from amp have 3 plus ( 2/4/8 ohm) and 1 negative, and i dont know which one its working best , or it is safe , as the abyss have 47 ohm ?
https://www.mcintoshlabs.com/-/medi.../Products/ProductImages/MC152/MC152-Back.ashx

Try it with the lowest first e.g. 2ohms right + & right - & 2ohms left + & left -.
Then move up to 4ohms right + & right - & 4ohms left + & left -
etc...
See if that improves the sound or degrades it.
 
Dec 20, 2019 at 5:06 PM Post #9,622 of 22,448
dafuq?
It's 100% possible to sound the same because it doesn't do anything. Same as if I sit a hamster on my DAC - it sounds the same because it has no impact whatsoever - just like an audiophile network switch.
Keep in mind that a standard cat6 network runs at 1 gigabit. That's pumping 1's and 0's all over the place a billion times a second without making any mistakes. And that's a standard $30 network switch doing that with no problems at all. Sure, the $640 audiophile one can do it as well, but who cares.
It isn't the ones and zeros, as in all digital audio it is about noise and pollution....
 
Dec 20, 2019 at 8:34 PM Post #9,624 of 22,448
I have the WA5le and it pairs nicely. If you are interested in solid state then the HeadAmp GXSmk2 is a very fast amp that compliments the Abyss very well. Or the GSX mini is similar but a little warmer sounding. Also about $1200 cheaper. I believe it starts at $1800.
 
Dec 20, 2019 at 8:44 PM Post #9,625 of 22,448
I've been listening to the SC cables like all day yesterday and today. They are amazing and worth the money to me. My initial impressions still stand. Much better separation, more treble sparkle, fuller bass, a bit more resolution, slightly larger soundstage. I feel like the bass drum decay is more realistic (faster), but I need to do some more testing with some death or grind
 
Dec 20, 2019 at 10:22 PM Post #9,627 of 22,448
Thank you all for the suggestion, I just afraid to damage the amp or the abyss .
Maybe I need to save money to buy the amp , woo wa 5 /woo wa 22 /Manley absolute headphone amp.

Another tube amp to consider is the Cayin HA-300. I found it to sound better the WA5. Another member has both the TC and that amp and says it pairs nicely. Maybe he will chime in.
 
Dec 20, 2019 at 10:51 PM Post #9,628 of 22,448
you cant beat the formula s/powerman
 
Dec 20, 2019 at 11:22 PM Post #9,629 of 22,448
Another tube amp to consider is the Cayin HA-300. I found it to sound better the WA5. Another member has both the TC and that amp and says it pairs nicely. Maybe he will chime in.
Yup yup, I'm really enjoying it. A few comments here and before that here.
 

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