Bottlehead Forum

General Category => Technical topics => Topic started by: Jim R. on July 10, 2011, 10:52:47 AM

Title: Anybody have dimensions of the TFA-2004 Jr with endbells?
Post by: Jim R. on July 10, 2011, 10:52:47 AM

If anybody has a tfa-2004 Jr. with endbells, can you measure it and tell me all the outside dimensions, plus the mounting centers for the 4 hold-d-down tabs?

I need to do some rough layout and I have no clue as to when my own set will be delivered.

Of course I won't do any machining until I have the real thing in my hand, but I need to buy some materials and I can't do that until I have a rough idea of how big the various piecwes are.

Thanks,

Jim

Title: Re: Anybody have dimensions of the TFA-2004 Jr with endbells?
Post by: 2wo on July 11, 2011, 07:40:04 AM

Hi Jim,
I am using a set of BH-6, with bell ends. I believe these are the same size as the Jr's, the only thing that might be different is the  the stack thickness. The BH-6, stack is 1.25" and I think the Jr's are the same.

With the bell ends front to back they are.

2.20" Wide, 2.90" high and 2.80" deep.

The mounting centers are,

1.75" wide by 1.80" front to back, these are plus or minus about 0.1" as I can't get my calipers down that far...John
 

Title: Re: Anybody have dimensions of the TFA-2004 Jr with endbells?
Post by: Jim R. on July 11, 2011, 07:43:46 AM

Hi John,

Thanks very much.  Yes, that sounds about right -- I think the full 2004s are 1.75 for the stack so 1.25 sounds llike what PJ told me.

Thanks again,

Jim