Beamblockers?

HIWATT Cabinets and Speakers from the Hylight Electronics era

Moderator: Mods

Post Reply
Analog103
Posts: 74
Joined: Wed Mar 18, 2009 9:44 am

Beamblockers?

Post by Analog103 »

Anyone tried these with their Hiwatt cabs? (Or any other cabs?)

I'm just curious as I was close-listening to all the speakers in my cab and the center of a speaker really has this pronounced Hi freq that can be annoying. When playing normally (standing next to the cab) this is not a problem. But what when on stage where the ears of the listeners are on the same level as the speakers?

Maybe the Hi freq is just my Telecaster and the Analogman Beano (treble booster). :P
User avatar
mhuss
Site Admin
Posts: 1440
Joined: Thu Nov 15, 2007 5:40 am

Re: Beamblockers?

Post by mhuss »

I've used the originals from W e b e r as well as some home-made ones. I like the idea, because almost all guitar speakers beam HF a bit right on axis, and "not trebly enough" is rarely a problem with guitar amps. :wink:

There are other solutions too, but I can't remember where I read about them.

--mark
User avatar
OldSchoolDave
Posts: 2060
Joined: Wed Nov 14, 2007 9:24 pm
Location: HP, NC USA
Contact:

Re: Beamblockers?

Post by OldSchoolDave »

mhuss wrote:I like the idea, because almost all guitar speakers beam HF a bit right on axis,...
Agreed. The higher the frequency, the narrower the cone of projection. Unless one is after a perfect alignment of sound waves (recording, for example), some sort of dispersion mechanism makes a speaker more listener-friendly. Of course, there's always the turn-the-cab-facing-backward approach.

Dave
...Hey! I played that song when it was new...

http://www.OldSchoolDave.com
User avatar
Bossco
Posts: 151
Joined: Wed Sep 10, 2008 5:59 pm
Location: Surf City, USA

Re: Beamblockers?

Post by Bossco »

No, not on my Hiwatt 4x12 but I have the "Radiation Disk" version (same idea) on my DrZ Maz 18jr 1x12 combo. It inherently has the sweetest tone of all my setups and so not dealing with an "icepick" problem but the added dispersion on a 112 made it sound bigger = a nice effect, along with being an openback.

I saved this link from my prior research on the subject: http://www.marshallforum.com/cabinets-s ... fixes.html
Bossco


HIWATT DR-103, DR-112, SE-4122
Diezel VR4S * Rivera S120 * Dr. Z Maz-18 Jr
Eventide+AnalogMan+ Effects
Post Reply