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ScanSpeak Classic 18W/4545-03 4 ohm 7" Paper Cone
Manufacturer: ScanSpeak
Product ID: 18w_4545-03
Price:
$195.90
Overview
ScanSpeak Classic 18W/4545-03 7" Paper Cone Mid Woofer - "New Version" 4 ohm
This unit is an improved version of the highly praised 18W/8545-00 midwoofer, featuring a new aluminum chassis, an updated cone and a new spider as well as a few other details. These updates improve mechanical stability and sound performance. High-quality magnet system design with patented Symmetric Drive (SD-1) continues to be key feature.
ScanSpeak Classic 18W/4545-03 7" Paper Cone Mid Woofer - "New Version" 4 ohm
This is a 4 ohm version of the highly praised 18W/8545 midwoofer, with the new aluminum chassis, updated cone and a new spider. These updates improve mechanical stability and sound performance. High-quality magnet system design with patented Symmetric Drive (SD-1) continues to be a key feature. The ability to put this woofer in a small sealed enclosure makes it a good choice for autosound applications.
***********4 ohm********************
- Patented Symmetrical Drive Motor Design
- 42mm Voice Coil w. Alu foil
- Low Damping SBR Rubber Surround
- Coated Air Dried Paper/Carbon Fibre Cone
- Low-Loss linear suspension
- Aluminium Chassis
Box suggestions:
- 0.2 to 0.3 cubic foot sealed with 20% filling for an F3 of 90Hz, F6 of 66Hz
In a vehicle, you will have cabin gain to push the F3 even lower. - 0.4 cubic foot with 1.5" diameter vent by 6" long for an F3 of 52Hz
- 0.5 cubic foot with 1.5" diameter vent by 6" long for an F3 of 50Hz
- 0.6 cubic foot with 2" diameter vent by 7" long for an F3 of 43Hz
