Finally got my 414-8B's back from GPA: new cones, voice coils and re-magnetized.
GPA did a nice job and the T/S parameters showed 100dB/1W/1M efficiency.
Added new front baffles to my test boxes and sprayed them in rubberized damping paint.
They turned out pretty good.
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Topic - Altec 414-8B ... - deathtube 667 11:39:34 05/20/15 (3)
- RE: Altec 414-8B ... - moray james 17:53:39 05/20/15 (2)
- RE: Altec 414-8B ... - deathtube 667 03:46:01 05/22/15 (1)
- RE: Altec 414-8B ... - moray james 07:40:44 05/22/15 (0)