Seas Prestige ER18RNX (H1456) 7″ Woofer
Measured Thiele & Small Parameters Ported Box=18 liters. F3=50Hz
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Peerless 830874 PPB Cone HDS 6-1/2″ Woofer
Peerless Thiele & Small Parameters Thiele & Small Parameters (before Break-in) Ported Box=15 liters • Fb=55Hz (Manufacturer’s T/S) Ported Box=15 liters • Fb=55Hz (DATS T/S) Ported Box=13 liters • Fb=55Hz… Read more >
Crown XLS-202 Poweramp Repair
When this amp came to me, the complaint was no lights, no fans when switched on. So I did precisely that and nothing happens. Normally, this indicates a blown fuse…. Read more >
Merlin-II (Active Time-Aligned Dual Chamber Reflex)
It was as far back as 2010 that I presented the Merlin. The Merlin is an interesting design in that it is a DCR (a Dual Chamber Reflex). Internally, there… Read more >