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 NEW  Matt presents bias and operation data for the 6V6 tube in SE operation - 6V6 Single-Ended (SE) Ultra Linear (UL) Bias Optimization.

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It is currently 26 Jan 2021, 22:14

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PostPosted: 28 Feb 2017, 16:18 

Joined: 28 Feb 2017, 16:08
Posts: 1
hi first i'm from brasil and some spare parts like specifics capacitor may be hard to find and sorry about my english i learned by myself :P

i used the search engine and don't find anything with peavey sp4g or peavey sp4g croosover

anyone can help ?

i have no high in bi-amp mode and very low high's in full range, i searched and some people say that have a manual switch in the board i disassembled and seen none maybe my sp4 is too old, i noticed the capacitor was blow and i will buy new one and see if recover the high's,

1 upgrade the circuit
2 schematic of the croosver
3 any other idea like leaving the sp4 without the croosover

PostPosted: 10 Mar 2017, 09:37 

Joined: 26 Oct 2012, 21:00
Posts: 203
Location: ontario canada
the switch is built into the speakon connector you could try contact cleaner to see if it helps.
if not the only source for the right connector is Peavey as they are proprietary (made custom for Peavey by Neutrix)

if you have defective components that's another situation.

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