DRIVE UNITS BY MANUFACTURER:
DRIVE UNITS BY MANUFACTURER:
1340930
Categories: Audio Inductors - Iron Core
COROBAR core (sintered iron dust), wide range of larger values from 1mh - 12mH wound with high purity 1.4mm 99.99% type V OFC wire. All values 5% tolerance.
Excellent core saturation performance. Superior grade Corobar core inductors with low E.S.R. and high power handling. The use of an iron dust material greatly reduces the wire length for a specific inductance, subsequently providing a lower DC resistance, greater damping of drive units and improved signal integrity. Large sized cores are used so that saturation at higher listening levels is negligible.
Made in Germany by the long established and highly respected manufacturer Intertechnik / Audyn.
Full technical data is available in the downloadable file at the bottom of this page.
These inductors are wound to order - please allow approximately 2 weeks for dispatch.
Available values: 1mH, 1.2mH, 1.5mH, 1.8mH, 2.2mH, 2.7mH, 3mH, 3.3mH, 3.9mH, 4.7mH, 5.6mH, 6.8mH, 8.2mH, 10mH, 12mH.
Bobbin size chart:
Values: 1.00 - 1.20mH | Bobbin: 55 x 36mm |
Values: 1.50 - 3.90mH | Bobbin: 62 x 41mm |
Values: 4.70 - 12.0mH | Bobbin: 92 x 39mm |
Details of this range can be downloaded here:
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)!