What would you build?

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talbany
Posts: 4696
Joined: Tue Mar 28, 2006 5:03 am
Location: Dumbleland

What would you build?

Post by talbany »

Check out this next build... pretty sick really...Power transformer is from a 100 watt Hiwatt (Hand wound Partridge) one of best power tranny's ever made for guitar... The Output Transformer is off an Ampeg V-4.... Basically an SVT Bass transformer for guitar Full range @ 100 watts... I think
The choke is a Mercury Mag 10 henry choke
Can't decide which DStyle amp to do here HRM Non HRM Bluesmaster?... What would you build...

Was thinkin of 4 KT77's


Tony VVT Amps
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jelle
Posts: 2391
Joined: Sat Feb 04, 2006 7:55 pm
Location: New Jersey

Re: What would you build?

Post by jelle »

I used partridge PT and OT for my HRM 100W and it rawks!

Have fun! :twisted:
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heisthl
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Re: What would you build?

Post by heisthl »

I'm too lazy to look up the Hi-Watt, what kind of B+ voltage would you expect from this P.T.?
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talbany
Posts: 4696
Joined: Tue Mar 28, 2006 5:03 am
Location: Dumbleland

Re: What would you build?

Post by talbany »

Should get me roughly.. 465V on standby switch... Full Wave bridge...
Am trying to find the Wiring diagram for this transformer... So far no Luck Anyone got one?... TH7548... 75-76 era.. Looks like it went into one of there 100 watt combos.. The model escapes me... But can look it up... Thanks



Tony VVT
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Luthierwnc
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Location: Asheville, NC

Re: What would you build?

Post by Luthierwnc »

It doesn't look like you have a lot of spare room. Prolly a non-HRM with the older power supply. I have KT77's in my HRM head and really like them. A good, bargain tube in the same family is the EH 6CA7. I had a pair in an amp I sold so I haven't tried them in the HRM but I thought they had a little more bottom than the KT77.

Put a fan on the back!

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sergio
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Re: What would you build?

Post by sergio »

this can help you?

Sergio
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talbany
Posts: 4696
Joined: Tue Mar 28, 2006 5:03 am
Location: Dumbleland

Re: What would you build?

Post by talbany »

Yes it does thanks Sergio Think Im going to shoot for a Non Hrm with some of the mods Gill Suggested... Thanks everyone for the posts..





Tony VVT
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