All systems go !
All systems go !
DRIVE UNITS BY MANUFACTURER:
15W/8530K01
UK STOCK ITEM
This popular Revelator drive unit features a precision sliced cone that is re-bonded with damping glue to critically control cone behavior and dramatically increase internal damping. A polymer coating is also applied to the pulp cone to further optimise its characteristics. The resulting useable bandwidth is very wide for a driver of this size and they can play loud without compression.
With high efficiency ferrite magnets and airflow optimised chassis, these no compromise drive units offer outstanding midrange resolution and very good bass.
Resonant frequency (fs) | 32 Hz | Nominal impedance (Zn) | 8 Ω |
Mechanical Q factor (Qms) | 5.23 | DC resistance (Re) | 5.8 Ω |
Electrical Q factor (Qes) | 0.44 | RMS power handling | 60 W |
Total Q factor (Qts) | 0.41 | Sensitivity (2.83V/1m) | 84.5 dB |
Equivalent volume (Vas) | 24.0L | Chassis diameter | 148 mm |
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Wow, just had my Mission 753 upgrades of crossover and also tweeters. What a difference it’s made! The high frequencies are more refined and OMG, the separation and richness of mud and bass if awesome…..much thanks to Willy’s for giving my 753’s a new life 😀😀
Excellent advice from will as usual and exactly what I wanted. These have improved the sound of my current speakers and taken them to another level. Sounds superb I can hear tonal difference's between things that I never heard before. Superb bass drivers dig so deep.
As usual will has been outstanding.
Brilliant to deal with always helpful and gives great service.
What a brilliant capacitor, from first listen exceptional clarity and depth. Bargain will be buying more.
Swapped out the 30 yr old AlCap capacitors for the Audyn Q4 on Wills recommendation (along with a ferrofluid change). What a difference, added so much more definition and clarity. Very impressed. Audyns are a fair bit bigger size wise but fitted easily enough on the board and the access aperture on the TDL Studio 1's.
Good quality, fast postage, perfect! Thanks