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Morel CAT 328-104 Tweeter
Categories: 0.75 - 2" (19-50mm) Dome Tweeters Morel Tweeters
104mm faceplate version
UK STOCK ITEM
The Morel CAT 328-104 is a modern updated version of the legendary MDT-32S with a 104mm faceplate. Featuring a field replaceable 28mm Acuflex textile dome, a large ferrofluid cooled Hexatech aluminium voice coil, a vented ferrite magnet system and a critically tuned / damped rear chamber, this tweeter is remarkably transparent and is a very good performer at this price point. Recommended frequency use: 2000-20,000 Hz. Substantial power rating of 200w nominal, 1000w peak.
A full datasheet can be downloaded from the bottom of this page.
Resonant frequency (fs) | 650 Hz | Nominal impedance (Zn) | 8 Ω |
Effective diaphragm diameter | 28mm | DC resistance (Re) | 5.2 Ω |
Ferrofluid ? Y/N | Yes | RMS power handling | 200W |
Recommended crossover | 2khz | Faceplate diameter | 104mm |
Sensitivity (2.83V/1m) | 90 dB | Cutout hole diameter | 72 mm |
CAT328
The MOREL CAT-328 is the recessed plate version of the CAT-308. The primary advantage of the recessed plate is that it minimizes the mild horn loading coloration that the CAT-308 faceplate creates.
There are two versions however: A 110 mm diameter version and a 104 mm version. The 104mm version takes up less front baffle space.
The MOREL CAT-328 is a very rugged, high quality tweeter. It can be crossed over at 4KHz, 6dB per octave without burning out. It also has excellent dynamic response without compression and it sounds very detailed and airy.
Thanks for the review - we agree, this is a great tweeter !
Will & Caroline
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Replaced faulty Studio 0.5 drivers with these. Had a wobble about the fit so called to confirm details and had superb advice. Recommend both the drivers and Willy's!
I've been repairing a set of vintage speakers (Rogers JR149's) and honestly, I wouldn't have been able to do it without components and parts from Willy's Hi-fi! Thanks for the help and advice as well!
Quick shipping and high quality cloth. Very easy to work with and sticks well with contact adhesive. Very pleased with the final look!
Thanks to Will for advising on a replacement for these classic Arcam speakers from the early 90s. Good value and quick shipping. This was a small restoration project on this sealed box design - these now sound punchy, crisp and clear and really fill the room. Tweeters seem to still be breaking in as the detail and imaging just keeps getting better! Looking forward to coming back for parts for the next project!
I needed to renew the foam fabric around my JR149 loudspeakers. Age and UV light had caused them to start disintegrating - not helped when one of our cats decided to assist with her own paws!!
Googled and up came Willy's details. I confirmed that I needed two of the "large" sheets and paid by Paypal. Order promptly dispatched and JR149s cosmetically restored!