Page 1 of 1

hylight era six el-34 DR-201 amp head w/ unusual wiring?

Posted: Tue Mar 27, 2012 6:23 am
by wallsofsound
The pics for this ebay auction seemed a bit strange to me:

1)the first being that instead of having three capacitors mounted to the side of the chassis, two were missing?
2)there is no choke transformer, most dr-201 heads I see have one including late 70's early 80's. I have seen one pic wno choke but underneath the chassis the wiring was more like the olders.

http://www.ebay.com/itm/Vintage-Hiwatt- ... 1e6c3ee24d

Can I get any info as to if this has been gutted or something? :shock:

Re: hylight era six el-34 DR-201 amp head w/ unusual wiring?

Posted: Tue Mar 27, 2012 9:21 am
by mhuss
It shows as ended now, and there are only exterior pictures. :?

The choke was a feature of the older 4 x KT88 amps, but at some point -- perhaps when they switched to 6 x EL34 -- the choke was no longer used.

--mark

Re: hylight era six el-34 DR-201 amp head w/ unusual wiring?

Posted: Tue Mar 27, 2012 10:28 am
by wallsofsound
lets see if this comes thru:
Image
notice there are only 2 caps left mounted on each side? Yet the chassis has been hole punched. But no clamps either?
Image
Some weirder cap replacement work on the above?
Image
Seemed like a nice deal :roll:

Thanks for the help!

Re: hylight era six el-34 DR-201 amp head w/ unusual wiring?

Posted: Tue Mar 27, 2012 11:17 am
by OldSchoolDave
wallsofsound wrote: Seemed like a nice deal :roll:
It certainly isn't "100% original", as claimed by the seller :( .

Mains switch, indicator lamps, filter caps and some resistors have been changed. I've seen a few Hiwatts with "chicklet" caps, but none that recent (13,### serial range).

Methinks the buyer may be disappointed...

Dave