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Primrose(SumR Audio) Toroid GB

Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
RKH - 2 x 600VA or 2 x 800VA (whatever is best for V3 monoblocks)
Justin - 2 x 600VA
gmant123 - 2 x 400VA
ra7 - 2 x 400VA
Guiness - in for a few no matter what you guys decide
Tea-bag - 1 400va@18v and 800 or 1000@24v
billyK - 800VA 24Vac x 2 - 1 unit, 400VA 24Vac x 2 - 2 units total of 3 units
wirewiggler - 1 or 2 for F6, VA (??)
nanchangbob - 1 x 800VA 24Vac*2
qusp - 2 x 400VA
pchw - 1 x 1000VA 24Vac*2
Russellc 1 x 1000VA 24 V x2 (For V2) may be in for 2 more.
PKI -- 2x400VA@18V (universal 115/230 primary if possible)
RDK - 2 x 800VA (for "future proof" v3 mono block)
Skunark - 2x600VA or 2x800VA 24Vac for V3 mono blocks, perhaps 2 more for F6
Ryssen 1x400VA for F6
Tehrkn - 2 x 1000VA@24V
necplusultra - 2 400va@18v and 1 1000@24v
etoiledusoir-1X400va@18v
Lo_tse - 2 x 800VA
pcb121055 - 2 x 1kVA@26x2
vanofmonks - 1 x 400va@18vx2
 
RKH - 2 x 600VA or 2 x 800VA (whatever is best for V3 monoblocks)
Justin - 2 x 600VA
gmant123 - 2 x 400VA
ra7 - 2 x 400VA
Guiness - in for a few no matter what you guys decide
Tea-bag - 1 400va@18v and 800 or 1000@24v
billyK - 800VA 24Vac x 2 - 1 unit, 400VA 24Vac x 2 - 2 units total of 3 units
wirewiggler - 1 or 2 for F6, VA (??)
nanchangbob - 1 x 800VA 24Vac*2
qusp - 2 x 400VA
pchw - 1 x 1000VA 24Vac*2
Russellc 1 x 1000VA 24 V x2 (For V2) may be in for 2 more.
PKI -- 2x400VA@18V (universal 115/230 primary if possible)
RDK - 2 x 800VA (for "future proof" v3 mono block)
Skunark - 2x600VA or 2x800VA 24Vac for V3 mono blocks, perhaps 2 more for F6
Ryssen 1x400VA for F6
Tehrkn - 2 x 1000VA@24V
necplusultra - 2 400va@18v and 1 1000@24v
etoiledusoir-1X400va@18v
Lo_tse - 2 x 800VA
pcb121055 - 2 x 1kVA@26x2
vanofmonks - 1 x 400va@18vx2
wjh – 1 x 800VA@24Vacx2
 
RKH - 2 x 600VA or 2 x 800VA (whatever is best for V3 monoblocks)
Justin - 2 x 600VA
gmant123 - 2 x 400VA
ra7 - 2 x 400VA
Guiness - in for a few no matter what you guys decide
Tea-bag - 1 400va@18v and 800 or 1000@24v
billyK - 800VA 24Vac x 2 - 1 unit, 400VA 24Vac x 2 - 2 units total of 3 units
wirewiggler - 1 or 2 for F6, VA (??)
nanchangbob - 1 x 800VA 24Vac*2
qusp - 2 x 400VA
pchw - 1 x 1000VA 24Vac*2
Russellc 1 x 1000VA 24 V x2 (For V2) may be in for 2 more.
PKI -- 2x400VA@18V (universal 115/230 primary if possible)
RDK - 2 x 800VA (for "future proof" v3 mono block)
Skunark - 2x600VA or 2x800VA 24Vac for V3 mono blocks, perhaps 2 more for F6
Ryssen 1x400VA for F6
Tehrkn - 2 x 1000VA@24V
necplusultra - 2 400va@18v and 1 1000@24v
etoiledusoir-1X400va@18v
Lo_tse - 2 x 800VA
pcb121055 - 2 x 1kVA@26x2
vanofmonks - 1 x 400va@18vx2
wjh – 1 x 800VA@24Vacx2
1MOR - 2 x 800va 24V
 
RKH - 2 x 600VA or 2 x 800VA (whatever is best for V3 monoblocks)
Justin - 2 x 600VA
gmant123 - 2 x 400VA
ra7 - 2 x 400VA
Guiness - in for a few no matter what you guys decide
Tea-bag - 1 400va@18v and 800 or 1000@24v
billyK - 800VA 24Vac x 2 - 1 unit, 400VA 24Vac x 2 - 2 units total of 3 units
wirewiggler - 1 or 2 for F6, VA (??)
nanchangbob - 1 x 800VA 24Vac*2
qusp - 2 x 400VA
pchw - 1 x 1000VA 24Vac*2
Russellc 1 x 1000VA 24 V x2 (For V2) may be in for 2 more.
PKI -- 2x400VA@18V (universal 115/230 primary if possible)
RDK - 2 x 800VA (for "future proof" v3 mono block)
Skunark - 2x600VA or 2x800VA 24Vac for V3 mono blocks, perhaps 2 more for F6
Ryssen 1x400VA for F6
Tehrkn - 2 x 1000VA@24V
necplusultra - 2 400va@18v and 1 1000@24v
etoiledusoir-1X400va@18v
Lo_tse - 2 x 800VA
pcb121055 - 2 x 1kVA@26x2
vanofmonks - 1 x 400va@18vx2
wjh – 1 x 800VA@24Vacx2
1MOR - 2 x 800va 24V
quan-2x 400VA@45x2(230V)
 
RKH - 2 x 600VA or 2 x 800VA (whatever is best for V3 monoblocks)
Justin - 2 x 600VA
gmant123 - 2 x 400VA
ra7 - 2 x 400VA
Guiness - in for a few no matter what you guys decide
Tea-bag - 1 400va@18v and 800 or 1000@24v
billyK - 800VA 24Vac x 2 - 1 unit, 400VA 24Vac x 2 - 2 units total of 3 units
wirewiggler - 1 or 2 for F6, VA (??)
nanchangbob - 1 x 800VA 24Vac*2
qusp - 2 x 400VA
pchw - 1 x 1000VA 24Vac*2
Russellc 1 x 1000VA 24 V x2 (For V2) may be in for 2 more.
PKI -- 2x400VA@18V (universal 115/230 primary if possible)
RDK - 2 x 800VA (for "future proof" v3 mono block)
Skunark - 2x600VA or 2x800VA 24Vac for V3 mono blocks, perhaps 2 more for F6
Ryssen 1x400VA for F6
Tehrkn - 2 x 1000VA@24V
necplusultra - 2 400va@18v and 1 1000@24v
etoiledusoir-1X400va@18v
Lo_tse - 2 x 800VA
pcb121055 - 2 x 1kVA@26x2
vanofmonks - 1 x 400va@18vx2
wjh – 1 x 800VA@24Vacx2
1MOR - 2 x 800va 24V
quan-2x 400VA@45x2(230V)
petefrontiers - 2x 400VA for F5T V2
 
RKH - 2 x 600VA or 2 x 800VA (whatever is best for V3 monoblocks)
Justin - 2 x 600VA
gmant123 - 2 x 400VA
ra7 - 2 x 400VA
Guiness - in for a few no matter what you guys decide
Tea-bag - 1 400va@18v and 800 or 1000@24v
billyK - 800VA 24Vac x 2 - 1 unit, 400VA 24Vac x 2 - 2 units total of 3 units
wirewiggler - 1 or 2 for F6, VA (??)
nanchangbob - 1 x 800VA 24Vac*2
qusp - 2 x 400VA
pchw - 1 x 1000VA 24Vac*2
Russellc 1 x 1000VA 24 V x2 (For V2) may be in for 2 more.
PKI -- 2x400VA@18Vx2 (universal 115/230 primary voltage)
RDK - 2 x 800VA (for "future proof" v3 mono block)
Skunark - 2x600VA or 2x800VA 24Vac for V3 mono blocks, perhaps 2 more for F6
Ryssen 1x400VA for F6
Tehrkn - 2 x 1000VA@24V
necplusultra - 2 400va@18v and 1 1000@24v
etoiledusoir-1X400va@18v
Lo_tse - 2 x 800VA
pcb121055 - 2 x 1kVA@26x2
vanofmonks - 1 x 400va@18vx2
wjh – 1 x 800VA@24Vacx2
1MOR - 2 x 800va 24V
quan-2x 400VA@45x2(230V)
petefrontiers - 2x 400VA for F5T V2
bugzbunny - 2 x 800 VA at 24V for F5T V3 (if I am building monoblocks) and 1 x 400VA at 18V for F5Clone; prefer potted for all 3.
PKI, Changed as you wanted.
 
RKH - 2 x 600VA or 2 x 800VA (whatever is best for V3 monoblocks)
Justin - 2 x 600VA
gmant123 - 2 x 400VA
ra7 - 2 x 400VA
Guiness - in for a few no matter what you guys decide
Tea-bag - 1 400va@18v and 800 or 1000@24v
billyK - 800VA 24Vac x 2 - 1 unit, 400VA 24Vac x 2 - 2 units total of 3 units
wirewiggler - 1 or 2 for F6, VA (??)
nanchangbob - 1 x 800VA 24Vac*2
qusp - 2 x 400VA
pchw - 1 x 1000VA 24Vac*2
Russellc 1 x 1000VA 24 V x2 (For V2) may be in for 2 more.
PKI -- 2x400VA@18Vx2 (universal 115/230 primary voltage)
RDK - 2 x 800VA (for "future proof" v3 mono block)
Skunark - 2x600VA or 2x800VA 24Vac for V3 mono blocks, perhaps 2 more for F6
Ryssen 1x400VA for F6
Tehrkn - 2 x 1000VA@24V
necplusultra - 2 400va@18v and 1 1000@24v
etoiledusoir-1X400va@18v
Lo_tse - 2 x 800VA
pcb121055 - 2 x 1kVA@26x2
vanofmonks - 1 x 400va@18vx2
wjh – 1 x 800VA@24Vacx2
1MOR - 2 x 800va 24V
quan-2x 400VA@45x2(230V)
petefrontiers - 2x 400VA for F5T V2
bugzbunny - 2 x 800 VA at 24V for F5T V3 (if I am building monoblocks) and 1 x 400VA at 18V for F5Clone; prefer potted for all 3.
 
RKH - 2 x 600VA or 2 x 800VA (whatever is best for V3 monoblocks)
Justin - 2 x 600VA
gmant123 - 2 x 400VA
ra7 - 2 x 400VA
Guiness - in for a few no matter what you guys decide
Tea-bag - 1 400va@18v and 800 or 1000@24v
billyK - 800VA 24Vac x 2 - 1 unit, 400VA 24Vac x 2 - 2 units total of 3 units
wirewiggler - 1 or 2 for F6, VA (??)
nanchangbob - 1 x 800VA 24Vac*2
qusp - 2 x 400VA
pchw - 1 x 1000VA 24Vac*2
Russellc 1 x 1000VA 24 V x2 (For V2) may be in for 2 more.
PKI -- 2x400VA@18Vx2 (universal 115/230 primary voltage)
RDK - 2 x 800VA (for "future proof" v3 mono block)
Skunark - 2x600VA or 2x800VA 24Vac for V3 mono blocks, perhaps 2 more for F6
Ryssen 1x400VA for F6
Tehrkn - 2 x 1000VA@24V
necplusultra - 2 400va@18v and 1 1000@24v
etoiledusoir-1X400va@18v
Lo_tse - 2 x 800VA
pcb121055 - 2 x 1kVA@26x2
vanofmonks - 1 x 400va@18vx2
wjh – 1 x 800VA@24Vacx2
1MOR - 2 x 800va 24V
quan-2x 400VA@45x2(230V)
petefrontiers - 2x 400VA for F5T V2
bugzbunny - 2 x 800 VA at 24V for F5T V3 (if I am building monoblocks) and 1 x 400VA at 18V for F5Clone; prefer potted for all 3.
Mordikai 4x1000va@24v
Mordikai 2x400va@18v
 
RKH - 2 x 600VA or 2 x 800VA (whatever is best for V3 monoblocks)
Justin - 2 x 600VA
gmant123 - 2 x 400VA
ra7 - 2 x 400VA
Guiness - in for a few no matter what you guys decide
Tea-bag - 1 400va@18v and 800 or 1000@24v
billyK - 800VA 24Vac x 2 - 1 unit, 400VA 24Vac x 2 - 2 units total of 3 units
wirewiggler - 1 or 2 for F6, VA (??)
nanchangbob - 1 x 800VA 24Vac*2
qusp - 2 x 400VA
pchw - 1 x 1000VA 24Vac*2
Russellc 1 x 1000VA 24 V x2 (For V2) may be in for 2 more.
PKI -- 2x400VA@18Vx2 (universal 115/230 primary voltage)
RDK - 2 x 800VA (for "future proof" v3 mono block)
Skunark - 2x600VA or 2x800VA 24Vac for V3 mono blocks, perhaps 2 more for F6
Ryssen 1x400VA for F6
Tehrkn - 2 x 1000VA@24V
necplusultra - 2 400va@18v and 1 1000@24v
etoiledusoir-1X400va@18v
Lo_tse - 2 x 800VA
pcb121055 - 2 x 1kVA@26x2
vanofmonks - 1 x 400va@18vx2
wjh – 1 x 800VA@24Vacx2
1MOR - 2 x 800va 24V
quan-2x 400VA@45x2(230V)
petefrontiers - 2x 400VA for F5T V2
bugzbunny - 2 x 800 VA at 24V for F5T V3 (if I am building monoblocks) and 1 x 400VA at 18V for F5Clone; prefer potted for all 3.
Mordikai 4x1000va@24v
Mordikai 2x400va@18v
luvdunhill (qty 4) 2 x 22VAC, 350-400VA <= 125mm diameter
alazira 2 x 500VA@15x2
 
Member
Joined 2004
Paid Member
RKH - 2 x 600VA or 2 x 800VA (whatever is best for V3 monoblocks)
Justin - 2 x 600VA
gmant123 - 2 x 400VA
ra7 - 2 x 400VA
Guiness - in for a few no matter what you guys decide
Tea-bag - 1 400va@18v and 800 or 1000@24v
billyK - 800VA 24Vac x 2 - 1 unit, 400VA 24Vac x 2 - 2 units total of 3 units
wirewiggler - 1 or 2 for F6, VA (??)
nanchangbob - 1 x 800VA 24Vac*2
qusp - 2 x 400VA
pchw - 1 x 1000VA 24Vac*2
Russellc 1 x 1000VA 24 V x2 (For V2) may be in for 2 more.
PKI -- 2x400VA@18Vx2 (universal 115/230 primary voltage)
RDK - 2 x 800VA (for "future proof" v3 mono block)
Skunark - 2x600VA or 2x800VA 24Vac for V3 mono blocks, perhaps 2 more for F6
Ryssen 1x400VA for F6
Tehrkn - 2 x 1000VA@24V
necplusultra - 2 400va@18v and 1 1000@24v
etoiledusoir-1X400va@18v
Lo_tse - 2 x 800VA
pcb121055 - 2 x 1kVA@26x2
vanofmonks - 1 x 400va@18vx2
wjh – 1 x 800VA@24Vacx2
1MOR - 2 x 800va 24V
quan-2x 400VA@45x2(230V)
petefrontiers - 2x 400VA for F5T V2
bugzbunny - 2 x 800 VA at 24V for F5T V3 (if I am building monoblocks) and 1 x 400VA at 18V for F5Clone; prefer potted for all 3.
Mordikai 4x1000va@24v
Mordikai 2x400va@18v
luvdunhill (qty 4) 2 x 22VAC, 350-400VA <= 125mm diameter
alazira 2 x 500VA@15x2
SRMcGee - 2 x 800va (two F5T V2 stereo amps) and 2 x 1000va (F5T V3 monoblocks)
 
I ordered full custom wound and potted trannies from Primrose for my 6C33C based tube monoblocks. Unusual combos of secondary windings. I had terrible hum issues trying to use off the shelf trannies from Hammond, etc.

Primrose was cheaper than other quotes I got and the quality was off the charts. They are dead on perfect as far as the voltages I requested, and the power supplies are now dead silent. I'm extremely satisfied with them. For anyone concerned about quality from this vendor, don't be. These are top shelf trannies.
 
Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.