DRIVE UNITS BY MANUFACTURER:
AT60-H1-4
Categories: L-Pad Attenuators
Specified by and made exclusively for Willys-Hifi Ltd.
There is a huge amount of 4 ohm loudspeaker drive units available, now you can attenuate them to fine tune and match your system.
This L-Pad (or lpad) provides a constant 4 ohm load on the input terminals regardless of its setting ~ it will not interfere with a crossover network, making it very easy to use and optimise your speakers.
Features wire-wound elements within a rugged heat resistant body.
The mounting post is 10mm diameter with a 25mm thread length. Supplied with a plastic control knob and mounting hardware.
We also stock a lower power 50W version.
PLEASE NOTE: if you plan to use this with a guitar amp as a power soak for overdrive you will need to de-rate to 20W as this is outside the scope of normal design operation.
Excellent quality!
Thanks for the review Joost !
Will & Caroline
Friendly technical support
40+ years in the trade
UK family run business
Excellent customer service
Quick dispatch
I always knew that Linn should never have stopped using Hiquphon tweeters. What I don't know is why it's taken me thirty years to fit a pair in my old Kabers. It's often hard to describe sonic character ....but to pinch Linn's old line from back in the day ...they're Simply Better.(even straight out the box with soldering iron still warm)
As my Kabers are passive,I had been a little concerned that the the 8 ohm nominal impedence of the OW1 would mess with the crossover slope. I needn't have worried....if its shifted the crossover point its much for the better.
Warm thanks also to Will and Caroline for a service in keeping with the outstanding quality of the Hiquphon product.
Alan
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.