Bottlehead Forum

Bottlehead Kits => Legacy Kit Products => Smash => Topic started by: jimiclow on February 11, 2015, 05:34:52 PM

Title: OD3 vs OD3A
Post by: jimiclow on February 11, 2015, 05:34:52 PM

Are they interchangeable? Other than the shape, I read something about strike voltage, 160 vs 180 volts. I'd like to buy spares.
Thanks.

Title: Re: OD3 vs OD3A
Post by: Paul Birkeland on February 11, 2015, 05:52:50 PM

I believe the "A" designates straight glass, no letter is shouldered glass, and "W" is the funny looking brown one.

Other than size they are interchangeable.

Title: Re: OD3 vs OD3A
Post by: jimiclow on February 12, 2015, 04:55:49 PM

Thanks Paul!
I ordered a lot of 5 NOS Raytheon JAN OD3A.