All systems go !
All systems go !
DRIVE UNITS BY MANUFACTURER:
Fountek FW322/4
Categories: 10-15 inch Bass Speakers Fountek Drive Units - All
The Fountek FW322 is a 12 inch / 317mm subwoofer featuring a compressed glass fibre cone, a rigid non-resonant diecast chassis and a high power (300 watt) 75mm voice coil mounted on a titanium former. Available in 4 and 8 Ohms impedance.
Resonant frequency (fs) | 41.8 Hz | Nominal impedance (Zn) | 4 Ω |
Mechanical Q factor (Qms) | 2.21 | DC resistance (Re) | 3.4Ω |
Electrical Q factor (Qes) | 0.42 | RMS power handling | 300 W |
Total Q factor (Qts) | 0.35 | Sensitivity (2.83V/1m) | 90.3dB |
Equivalent volume (Vas) | 40.6L | Chassis diameter | 317mm |
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I've needed something like this for years, fantastic product and a lovely company to deal with. Won't be my last purchase from them
It was a nice experience to send the old filters to the UK (from the Netherlands) and get them surprisingly fast back (taking the overseas shipment into account). At first I did it wrong since I also replaced the drivers that could also be connected in a 4/6 Ohm (double coil). But after correcting and calibrating my receiver the speakers sounded great.
Thanks!
Used in a DIY LS3/5a project, with Morel CAT 298 tweeters and custom crossovers using ClarityCap CSAs. Super pleased with these woofers! I think they synergize well with the “live” thin-wall LS3/5a cabinets. The sound is neither bloated, nor thin, just revealing, spacious, and with very lifelike tone. I’m so happy with the results of this project and had a great buying experience with Willy’s. Thank you!!
I used this in custom LS3/5a speaker enclosures along with Monacor SPH-135AD woofers and custom crossovers using ClarityCap CSAs. The tweeters have a very pure sound, revealing microdetails and having a naturally smooth, response. The sound is never peaky or rough. I’m very happy with my purchase and with the service from Willys. Would buy from again for a future project!
I bought a pair of Acoustic Research AR28LS speakers back in 1985 for £129 ! After about 15 years the foam suspension had started to perish and completely failed in 2006 following a rather loud teenage party. I was never happy with the Eminence Beta-8A replacements bought from a local shop at the time, as the bass resonance was far too high. Finally decided to replace them with Monacor SPH-8M and the speakers now sound as good as new. Arrived quickly and no problems fitting. Many thanks.