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efficient speakers?

Posted: Fri May 28, 2010 4:50 pm
by baloneysandwich
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I just picked up this really cool 60's solid state Vox Cambridge Reverb (like the one above) with a 10" speaker for next to nothing locally. its a fun little amp cool tones SICK TRASH CAN REVERB sci fi tremolo and volume and treble cranked it gets really dirty in a very pleasant velvets kinda way--but i digress... real deal is that its just not LOUD enough.

right now it has the original 40 something year old vox bulldog speaker in there... will swapping it out for a contemporary super efficient 10" (like celestion red fang or something??) make a significant difference in perceived loudness? if so, what're the speakers to check out?

Posted: Fri May 28, 2010 9:33 pm
by wilrecar77
I'm not sure about other people's experiences, but I've found that more efficient speakers do add a volume bump. I switched out the 97db/w speaker in my Peavey bandit for a 102db/w Eminence swamp thing and it is definitely louder. Technically, it should be over twice as loud, but because of physical restrictions, one speaker can only move so much air.

Posted: Fri May 28, 2010 9:55 pm
by hotrodperlmutter
have you tried plugging it into a cab or hooking up another speaker? i'm not sure that swapping a speaker is your answer if the amp just simply isn't loud enough.

i'd call vox and get a RI 10" blue bulldog. looks hot.

like this:

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i had a RI cambridge 15w that with an 8" blue bulldog sounded great, although too muddy for me.

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here's a good site (dunno if you know of it) with great info about this amp:

http://voxshowroom.com/us/amp/camb.html

if you decide you don't want it, i'd be willing to take it off yer hands ;)

Posted: Sat May 29, 2010 7:31 pm
by baloneysandwich
thanks for the insight. and yeh, that website is great.

haven't tried a cab, but was thinking about trying to find an empty cambridge enclosure to build a cab out of. you think this would make a bigger difference?

but yeah, i'm definitely keeping it. if nothing else it would be great for recording.

Posted: Sat May 29, 2010 8:14 pm
by hotrodperlmutter
i'm not necessarily suggesting you use it with a cab, just test it through a cab, and find out if the amp itself is too quiet, or if it is in fact the speaker. upgrading a functional speaker with a functional speaker is a non-point if the amp is too weak.

Nice amp

Posted: Sun May 30, 2010 12:44 am
by DGW
Check out Wharehouse Guitar Speakers..I think thats the name.just google it....they have aselection of 10" speakers and great info on the site

Posted: Tue Jun 01, 2010 1:51 am
by Sloan
yes. a higher spl/sensitivity rating will allow it to put out more volume than a speaker with a lower rating (at the same power rating).