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Tube DIY Asylum: A high quality(simple) linestage for passive biamping? by Vaughn Do It Yourself (DIY) paradise for tube and SET project builders. |
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Hello all...
I am putting together an "Econowave" system with Selenium D220ti compression drivers driven
by a 2A3 amp and JBL LE14A woofers driven by (probably) a Behringer A500. I would like to passively biamp these drivers and drive both amps from a high quality linestage.
I have been thinking one of the 12B4A or 5687 schematics floating around but I am not sure
if these would have sufficiently low output impedance to drive both amps without any problems.
I would also like it to be a relatively simple design. I have built Eric Barbour's "Brute Force in a Linestage" before and, while it worked, it was something of a monstrosity.
I would like one that has decent PSRR as I HATE hum(sorry to yell like that!). I really don't want to go solid state for my linestage so I need recommendations please!
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Topic - A high quality(simple) linestage for passive biamping? - Vaughn 13:11:27 12/26/08 ( 15)
- RE: A high quality(simple) linestage for passive biamping? - PakProtector 13:37:44 12/27/08 ( 0)
RE: A high quality(simple) linestage for passive biamping? - Eli Duttman 18:15:02 12/26/08 ( 5)
- RE: A high quality(simple) linestage for passive biamping? - Vaughn 18:21:20 12/26/08 ( 4)
- RE: A high quality(simple) linestage for passive biamping? - Eli Duttman 18:45:23 12/26/08 ( 3)
- RE: A high quality(simple) linestage for passive biamping? - Tre' 21:45:11 12/26/08 ( 0)
- RE: A high quality(simple) linestage for passive biamping? - Vaughn 19:19:56 12/26/08 ( 1)
- RE: A high quality(simple) linestage for passive biamping? - Eli Duttman 19:42:41 12/26/08 ( 0)
RE: A high quality(simple) linestage for passive biamping? - danlaudionut 14:08:01 12/26/08 ( 7)
- RE: A high quality(simple) linestage for passive biamping? - Vaughn 14:40:26 12/26/08 ( 6)
- mmmm ... - gluca 06:58:45 12/27/08 ( 0)
- RE: A high quality(simple) linestage for passive biamping? - Tre' 16:24:14 12/26/08 ( 1)
- RE: A high quality(simple) linestage for passive biamping? - Vaughn 16:49:31 12/26/08 ( 0)
RE: A high quality(simple) linestage for passive biamping? - danlaudionut 14:57:19 12/26/08 ( 2)
- RE: A high quality(simple) linestage for passive biamping? - Vaughn 15:16:53 12/26/08 ( 1)
- RE: A high quality(simple) linestage for passive biamping? - danlaudionut 15:22:50 12/26/08 ( 0)