VintageKustom.com
VintageKustom.com is your source for literature and information on the tuck-and-roll vintage Kustom amps from the 60's and 70's, as well as their related products such as guitars and organs . We provide a webboard for help with kustom gear history, technical information and repairs as well as discussions with other collectors.

Home » VintageKustom.com » Comment Board » 100 series 1x15 interior padding?
Show: Today's Messages :: Polls :: Message Navigator
Switch to threaded view of this topic Create a new topic Submit Reply
100 series 1x15 interior padding? [message #4654] Sun, 08 August 2004 11:44 Go to next message
voided3 is currently offline  voided3
Messages: 200
Registered: July 2004
Senior Member
Hello. I have a 100 series 1x15 CTS loaded bass cab. The cab has been recovered in new black tuck and roll and it's missing the logo, but the speaker is stock. I noticed that the inside of the cabinet does not have the usual insulation lining of other Kustoms I have seen. As a result, I have noticed, when i use my K200 head with it, it gets more bass response than my friend's stock 2x15 CTS cab with the insulation when used with the same amp head. I think the insulation sucks up the bass frequencies. I also use some 1x15 PA cabs with the head and they have more bass response than the 2x15 as well; they don't have insulation in them either. Any thoughts on that? Do you think it would be wise if i bought a 2x15 bass cab to remove the insluation? Thanks!
Re: 100 series 1x15 interior padding? [message #4656 is a reply to message #4654] Mon, 09 August 2004 07:05 Go to previous messageGo to next message
stevem is currently offline  stevem
Messages: 4747
Registered: June 2004
Location: NY
Senior Member
Hi, something is wrong with that 2-15 cab. absorbtion material put in a cab has only positive things to add to a speaker cab, one of them being having the cab seem to the speaker to be a larger internal volume than what it is to the speaker. End result, more bass, and a lower bass roll off or aiding in lower note projection.The cheapest way, and the cheapest thing to use is sheet type home fiberglass insulation that can be had at places like home depo. To staple to the inside of my cabs I cut 1.5 inch squares of old blue jens as staple reinforcement pads, and fire away.Their are other more expensive absorbtion products that can be had, but I have found that their main benifit is more for full range music reproduction.A 2-15 cab like a Kustom should have twice the punch of the 1-15. I would wayger that one of those 2-15s is wired out of phase!
Re: 100 series 1x15 interior padding? [message #4669 is a reply to message #4654] Tue, 10 August 2004 11:18 Go to previous messageGo to next message
voided3 is currently offline  voided3
Messages: 200
Registered: July 2004
Senior Member
Hello. Good call! One of the two cabinets had the top speaker wired out of phase. My friend's dad, the original owner, had the pair of 2x15's labeled as "HIGH FREQ." AND "LOW FREQ." for a long time becuse he thought he blew one of the speakers in the out-of-phase speaker cab. I guess he or someone else had worked on the speaker cab at some point and didn't put it back together correctly. I properly re-connected the top speaker and the pair of them SLAMS! It made pictures on the opposite side of the room shake! That 1x15 though, for having a 16 ohm speaker and no insulation, sure has a lot of bass to it with a K200 head. I love the sound of those CTS drivers for bass, I don't like the tweeters in bass amps they have out now. In fact, i have a Fender Bassman 200 1x15 combo with a tweeter and I keep the tweeter turned off. Anyway, thanks for the suggestion, my friend's dad will estatic!

P.S.- If any of you are from around the Milwaukee area, the friend's dad I am referring to is Mike Zemlicka, the bassist for "Truc." They played at Summerfest in 1972 and opened for David Bowie. He's an awesome guy and he still plays now and then. Too bad the got rid of the original amp for the speakers though, but oh well.
Re: 100 series 1x15 interior padding? [message #4675 is a reply to message #4669] Wed, 11 August 2004 01:32 Go to previous messageGo to next message
C4ster
Messages: 686
Registered: June 2001
Location: Mukwonago, WI (Milwaukee...
Senior Member
Truc? Now there's a name I haven't heard in a long time. I remember them when I went to MSOE. I still live in Mukwonago. I have for 26 years. I wonder how many more of us live in this general area? I bought my first K200 PA system from West Allis Music and worked for them as a tech in the early 80's. When they folded, I worked for Ralph Hanzel who originally owned West Allis Music. I haven't done repair professionally for 20 years, but I keep my own stuff running. I will keep you posted on my next sound gig. I am running 2 3x15 sirens with JBL's and 2 4x12 columns with JLS's. That system really kicks.
Conrad
Re: 100 series 1x15 interior padding? [message #4681 is a reply to message #4675] Thu, 12 August 2004 02:32 Go to previous messageGo to next message
C4ster
Messages: 686
Registered: June 2001
Location: Mukwonago, WI (Milwaukee...
Senior Member
Hey Mr. Zemlicka,
I have a sound gig on Saturday. I'm not sure where it is yet as I am in Russia and will not be home until Friday afternoon. The band is SolSet and they are really good. You may want to check it out.
Conrad
Re: 100 series 1x15 interior padding? [message #4682 is a reply to message #4654] Thu, 12 August 2004 07:06 Go to previous message
stevem is currently offline  stevem
Messages: 4747
Registered: June 2004
Location: NY
Senior Member
I would check that speaker that was out of phase for buzz or noise. Many times when a speaker cone is driven hard enough backwards it bottoms out and damages the voice coil.
  Switch to threaded view of this topic Create a new topic Submit Reply
Previous Topic: K200 bass head w/ selectone
Next Topic: Kustom Kombo 1 Organ in the movies!
Goto Forum:
  

-=] Back to Top [=-
[ Syndicate this forum (XML) ] [ RSS ] [ PDF ]

Current Time: Mon Jun 24 19:50:16 EDT 2024