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WOStantonCS100
15-11-2011, 20:05
:scratch: Hmmmmm.... might have to read up about these... I spied these today in my musicdirect catalog. Anyone know about these?

http://www.bobcarver.com/Bob_Carver_LLC_Press_Release_002.pdf

aquapiranha
15-11-2011, 22:56
Power output would seem a little excessive given that most who use valves have moderately to highly sensitive speakers I would have thought?

WOStantonCS100
15-11-2011, 23:40
Power output would seem a little excessive given that most who use valves have moderately to highly sensitive speakers I would have thought?

There's always some joker who wants to run valves and maggies... :eyebrows: or older/vintage big box floorstanders.

goraman
16-11-2011, 04:19
you can run maggies with these. http://www.manley.com/neo500.php

Nice Joan Jett plug, yah I'm schooled in 80's chic Rock.

I wonder how this amp would do Betty Blow torch. http://www.youtube.com/watch?v=3dkCivbgCzo

goraman
16-11-2011, 19:56
A little on Bob Carver ,who built switching power supply amps during the 1980's then later started Sunfire.

He is pretty well known as a Rock&Roll amp builder in the U.S.
his amps where a very good value, he also made a pretty sweet tape deck.
http://en.wikipedia.org/wiki/Bob_Carver

Reid Malenfant
16-11-2011, 20:30
He also made a much bigger version of those amps in the links :eyebrows: If I remember right the biggy was capable of over 1KW RMS per channel :eek:

The amps Jeff is refering to used am SMPS to supply an amplifier at just over whatever voltage it needed along with all the current, they were incredibly efficient & sounded as good as anything else about at the time. They just used a ton less electricity & virtually no heatsinking :lolsign:

Carver Lightstar (http://www.regonaudio.com/Lightstar20.html) :)

WOStantonCS100
16-11-2011, 20:45
Nice Joan Jett plug...

...ahhh, you noticed... :eyebrows: I have to sneak one in every now and then.

Those Manley's are almost absurd. If I could afford those, I could run my guitar rig with those. :lol: ...but, I wouldn't.

And, Good Lawd, Betty Blow Torch is C - R - A - Z - Y !

goraman
16-11-2011, 20:49
He also made a much bigger version of those amps in the links :eyebrows: If I remember right the biggy was capable of over 1KW RMS per channel :eek:

The amps Jeff is refering to used am SMPS to supply an amplifier at just over whatever voltage it needed along with all the current, they were incredibly efficient & sounded as good as anything else about at the time. They just used a ton less electricity & virtually no heatsinking :lolsign:

Carver Lightstar (http://www.regonaudio.com/Lightstar20.html) :)

They where all the rage in the 80's and 90's but when they failed it was like watching fireworks!

I liked the PM-600 I used this amp at work for 15 years with no problems for assembly's,parades,and theator shows and often drove it to the edge of clipping for hours on end with no ill effects.

The one I used to power a large room for school performances was 200 watts per channel RMS into an 8 ohm load and it ran fairly cool.

Here is that amp. http://akdatabase.org/AKview/albums/userpics/10004/Carver%20PM-600%20Owners.pdf

Reid Malenfant
16-11-2011, 20:58
They where all the rage in the 80's and 90's but when they failed it was like watching fireworks!
Oh I can imagine ;) I have todays equivalent of the Lightstar here, same kind of idea, but over 2000W RMS per channel into an 8 ohm speaker :eek:

A heck of a lot more reliable though as this beast has a 5 year warranty & is used professionally at big concerts & suchlike, I guess it's used to being driven hard :eyebrows:

goraman
16-11-2011, 21:10
Yup Mark in 1992 when the school got it with the matching Dual reversing cassette deck and sound board it was a very big deal.
It never got super hot,even when driving it well into the yellow clipping lights at peek for extended shows,but I never drove it to the red lights as one teacher did and fried both the horns and drivers before they turned it off.
They thought a fuse had blown and came to ask me what to do, after smelling the burned voice coils I told them to go shopping for new P.A. speakers.
My sarcasm was not well received but I had not only warned them but taped a line on the master volume control that said do not exceed past this point!
And they did.
Bob Carver builds very good stuff but nothing is truly idiot proof.

Reid Malenfant
16-11-2011, 21:18
Yup Mark in 1992 when the school got it with the matching Dual reversing cassette deck and sound board it was a very big deal.
It never got super hot,even when driving it well into the yellow clipping lights at peek for extended shows,but I never drove it to the red lights as one teacher did and fried both the horns and drivers before they turned it off.
They thought a fuse had blown and came to ask me what to do, after smelling the burned voice coils I told them to go shopping for new P.A. speakers.
My sarcasm was not well revived but I had not only warned them but taped a line on the master volume control that said do not exceed past this point!
And they did.
:lolsign: Some people will never learn! I locked down some gain controls on a mixer at one session in a big nightclub that I'd set up. The gain sliders couldn't be moved any higher, yet someone managed to unlock them & killed two pairs of very expensive 18" bass drivers :mental:

Idiots :rolleyes:

My ears were ringing for days by the way :rolleyes: