All systems go. Hiquphon Tweeters arrive 28/11/24 - order now !
All systems go. Hiquphon Tweeters arrive 28/11/24 - order now !
DRIVE UNITS BY MANUFACTURER:
SB17MFC35-4
UK STOCK ITEM
The SB Acoustics SB17MFC35-4 is a 6 inch 4 ohm midwoofer drive unit featuring a polypropylene cone and a vented cast alloy chassis. Excellent extended response and very easy to work with. One of our favourite drive units !
Also available in 8 ohms: SB17MFC35-8.
Resonant frequency (fs) | 30 Hz | Nominal impedance (Zn) | 4 Ω |
Mechanical Q factor (Qms) | 5.2 |
DC resistance (Re) | 3.1 Ω |
Electrical Q factor (Qes) | 0.3 |
Max power handling | 60 W |
Total Q factor (Qts) | 0.28 |
Sensitivity (2.83V/1m) |
90dB |
Equivalent volume (Vas) | 45L | Chassis diameter |
171mm |
I bought this as a replacement unit for the original peerless driver in a NAD 804 that had started to suffer from a scratchy voice coil. It slotted straight in and as advised by Willy is actually a slight upgrade on the original. It sounds great and I will get another at some point. Packaged very well and Quickly dispatched. Its good that Willys - hifi exist and offer professional advice to hifi enthusiasts.
Thanks for the review Phil !
Will & Caroline
Friendly technical support
40+ years in the trade
UK family run business
Excellent customer service
Quick dispatch