DRIVE UNITS BY MANUFACTURER:
Power Slim 6
The Power Slim 6 is a very shallow profile in-car woofer designed to fit in the most restricted mounting positions - this drive unit opens up a wealth of possibilities and represents a very high quality audio solution for difficult automotive installations.
This 6" Mid-woofer features a composite pulp diaphragm in the form of a large shallow dome. The oversize motor system is impressive with a 54mm voicecoil (wound with Aluminium Hexatech wire) & a vented Neodymium magnet. This hand assembled unit is very innovative and high quality.
Supplied as boxed matched pairs with metal grilles - order quantity 2.
Resonant frequency (fs) | 66 Hz | Nominal impedance (Zn) | 4 Ω |
Mechanical Q factor (Qms) | 2.47 | DC resistance (Re) | 4 Ω |
Electrical Q factor (Qes) | 1.55 | RMS power handling | 80W |
Total Q factor (Qts) | 0.95 | Sensitivity (2.83V/1m) | 84 dB |
Equivalent volume (Vas) | 7.7 L | Chassis diameter | 160 mm |
POWERSLIM 6
Friendly technical support
40+ years in the trade
UK family run business
Excellent customer service
Quick dispatch
Been looking for a supplier of replacement drivers for some years.
Willy's HiFi had just the parts at a good price and they arrived in a couple of days.
Excellent service. Even a personal thank you hand written on the invoice.
A quick delivery and the tweeters are perfect on my mission 753 freedom speakers. Easy to fit . Highly recommend.
I’m no expert when it comes to speakers, but after some research (and a strong recommendation from ChatGPT), I went with the SB Acoustics SB65WBAC25-4 as a reference full-range speaker in this size range.
Having now tested them, I can confidently say they’re probably the best speakers I’ve ever owned. The clarity is outstanding—every detail comes through with incredible precision. The bass is surprisingly full and punchy for a speaker this size, and they handle power impressively well. For anyone looking for a high-performance compact full-range driver, these are hard to beat.
Item as described and arrived quickly - and did the job. However, I suggested that anyone replacing speaker foam makes sure they have a very large pair of sharp dressmaking scissors as it was not easy cutting to size without producing a ragged edge (which I managed to hide short of a close inspection)!