@sean 91: 3D80... nice - one of the best 3Ds for sure & yours is in tip top shape by the looks of it.
Feature count is as good as it got for the 3Ds: 5 band EQ, proper line-in, surround, flashing lights, twin decks, single-slider volume control, etc.
Perhaps surprisingly, the extra 6" woofer doesn't mean better bass performance over the 3Ds with the single 6" woofer (3D7, 3D8, 3D50, 3D60, etc.), because the amps are the same, just driving 2 speakers instead of one. They just don't move as much for the same bass output, so maybe they'd be less likely to get damaged.
Because of the way the 3Ds were made (all speakers at the front & all controls on the top) they're quite compact for such a loud box. Volume-wise this 3D isn't so far off the GF777 which is almost twice it's size. It's not as good for sound quality, sure, but as I keep banging on about, boomers weren't all about sounding like a hifi. IMHO, the boomer brief was impressive looks & loud...
