All systems go !
All systems go !
DRIVE UNITS BY MANUFACTURER:
OC25SC65-04
REPLACES VIFA 0C25SC05-04.
This tweeter features a 25 mm 4 ohm voice coil, a damped fabric dome giving a smooth frequency response and ferrofluid in the gap of the neodymium magnet for enhanced cooling of the voice coil. Twist-lock bayonet mounting for easy installation into custom faceplates / baffles. A full datasheet can be downloaded from the bottom of this page.
Can be supplied specially modified and prepared for easy replacement in the following B&W models: P4, P5, CDM1, CDM7SE. Not suitable for P6 or NT models. Please select which type you require from the dropdown menu.
Excellent replacement for Mission M7, M71, M72, M73, and so many others.
| Resonant frequency (fs) | 1382 Hz | Nominal impedance (Zn) | 4 Ω |
| Effective diaphragm diameter | 25 mm | DC resistance (Re) | 3.0 Ω |
| Ferrofluid ? Y/N | Yes | RMS power handling | 25 W |
| Recommended crossover | 2.5 kHz 12dB | Faceplate diameter | - |
| Sensitivity (2.83V/1m) | 93.1 dB | Cutout hole diameter | - |
Peerless by Tymphany
One tweeter was dead and one almost inaudible on my 1997 B&W P4 speakers having connected the system after years of no use . My initial contact to describe the issues was through email for which I received a helpful response within a day. I followed up with a phone call and was talked through the likely problems with my old speakers . I was really impressed with how attentive and unrushed the conversation was with regard to a small potential order . Non B&W replacements would be available on the website within a week which I subsequently ordered . Delivery was quick and the tweeters work perfectly bringing the speakers back to full performance again . A fantastic and much appreciated experience with Willys Hi Fi.
Thanks for the review John!
Will & Caroline
I came across some info that after many years these old B&W P4's tweeters degrade. As I grew older, (with reduced hearing of course), I never noticed this gradually deterioration over the years. So I bought the replacement tweeters from Willy's which was picked up just a few days later in Norway. They were mounted in 30 minutes,.. and what a change! My HiFi sounds as a new set. Thanks!
Thanks for the review Morten !
Will & Caroline
thx you so much for helping me geting the twiters for my speakers i hope all good for your bisnis in the futur and that it will never close i recemed you to the norwigen hifikluben its a store in norway for parts and hifi so you brobely will get order from ther now thx agine for the parts btw you need to put a bit of fome on the back side of the speakers for it to mount in the b&w cmd1 se to make them fit i will leave som pictur of the istalsjon
Thanks for the review Jeb !
Will & Caroline
Very good. A chance it does replace old inaudible tweeters
Thanks for the review Pascal !
Will & Caroline
Tweeter has been shipped very quickly and is working perfectly now. One point to mention is, that it did not fully fit mechanically as replacement as it was announced, had to rework mounting part slightly
Thanks for the review !
Will & Caroline
Friendly technical support
40+ years in the trade
UK family run business
Excellent customer service
Quick dispatch
Great quality components, very well packaged and worked exactly as planned. EVO caps have a nice fast sound with good snap but less warmth and smoothness as the evo oils.
My second hand Dali center sounded muffled, and ChatGPT correctly diagnosed the aged tweeter and specified this updated tweeter model. After a fast dispatch from Willys wifi (and paying the tax for EU), installation was easy. And now the second hand center finally sound as great as it should!
Good fitting niet look
I have just received and installed a pair of Monacor SPM-165/8 Midwoofers from Willy's HiFi.
The delivery came 24 hours from ordering the speakers online, the installation was super quick and easy, and they make a tired old pair of Mission 732's sound terrific!
This type of service, from a UK based company, gives me hope!
Thank you.
My 1st time using SB Acoustics drivers and I’m really happy with them. Very hi quality, looks to match and most importantly sound incredible!
