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G9 preamp, SPL Optimiser - both need troubleshoot!

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alexgg

Well-known member
Joined
Dec 28, 2013
Messages
87
few items for sale, some have mild problems (see details) which i don't have time to troubleshoot.

open to offers.

all items ship from london, uk **
pm me for more photos

*G9 preamp *

oem transformers + NOS tubes

modified to use ECC88 output for better bass response

PLEASE NOTE ** >> problems on 1 channel as sometimes cuts out , comes back if you move the knobs around.

£375


*SPL Optimiser* (rare 2 channel mastering eq with very 2 very flexible filters per channel)

i have mostly recapped this but still has slight hum (inaudible but visible on freq. analyser)

possible grounding issue.

otherwise working perfectly

£275

pm me for any offers

see my ebay for few more items + plenty of positive feedback :
https://www.ebay.co.uk/sch/alexgg123/m.html?item=152638694740&ssPageName=STRK%3AMESELX%3AIT&rt=nc&_trksid=p2047675.l2562
 

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bump + new items for sale.
 

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bump + price drop
 

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gut shots .. !

top = G9

bottom = sontec
 

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