ReviewsFerrite Motor

Dayton Audio LS12-44 12\ Low Profile Subwoofer Dual 4 Ohm

Innovative low-profile subwoofer -- less than 4" thick!.
10 mm Xmax for uncompromised bass performance.
Dual 4 ohm voice coils, 6 layers total, for high BL force and multiple wiring options.
Rigid flat honeycomb fiberglass cone maintains its integrity under severe conditions.
Low distortion ferrite motor with dual aluminum shorting rings keeps the bass clean and powerful.

Pioneer TS-G4645R 4'x6' G-Series 2-Way Speaker with 200W Max Power

Power handling: peak: 200 watts per pair/ RMS: 60 watts per pair.

JBL Control 62P Mid/High Satellite Pendant Speaker with 2\ Driver, Pair, Black

(5) 4" Home Theater Satellite Speakers w/ Ferrite Magnet System.
RMS: 80 watts each | Peak: 150 watts each.
Impedance: 6 Ohm | Operating Power: 15-100 watts | Frequency Response (-5dB): 120Hz - 22,000Hz | Sensitivity: 86dB.
Soft-Dome Tweeters with Neodymium Magnet Motor.

Skar Audio SDR-12 D2 12 1200 Watt Max Power Dual 2 Ohm Car Subwoofer

Peak Power: 1,200 Watts | RMS Power: 600 Watts.
2.5" 4-Layer High Temperature Copper voice Coil | Fs: 32 Hz.
High Roll Foam Surround and Competition Grade Pressed Paper Cone.
Powerful High Flux Ferrite Motor | Advanced Air Flow Cooling Design.

Skar Audio DDX-12 D2 12' 1500 Watt Max Power Dual 2 Ohm Car Subwoofer

Peak Power: 3, 000 Watts | RMS Power: 1, 500 Watts.
3″ High temperature Copper voice Coil | Sensitivity (SPL): 87.1 dB.
Extremely powerful 300 oz ferrite motor | Fs: 32.1 Hz.
Competition Grade Paper Cone with stitched high Roll Foam Surround.

Dynaudio Emit M30 Floorstanding Speakers Satin White Pair

Inner tweeter dome that further smooths out the tweeter’s frequency response and minimises resonances.
New long-throw designs for improved frequency response and low-frequency dynamics.
New motor system uses strontium carbonate Ferrite+ ceramic magnets for improved sensitivity.
15cm MSP driver for true high-end midrange performance.
Two-part plugs mean you can tune bass response precisely for your room and tastes.

Skar Audio VXF-12 D2 12' 3000 Watt Max Power Dual 2 Ohm Competition Car Subwoofer

Peak Power: 3, 000 Watts | RMS Power: 1, 500 Watts.
3″ High temperature Copper voice Coil | Sensitivity (SPL): 87.1 dB.
Extremely powerful 300 oz ferrite motor | Fs: 32.1 Hz.
Competition Grade Paper Cone with stitched high Roll Foam Surround.

Skar Audio VXF-15 D2 15 3000 Watt Max Power Dual 2 Ohm Competition Car Subwoofer

Peak Power: 3, 000 Watts | RMS Power: 1, 500 Watts.
3" High temperature Copper voice Coil | Sensitivity (SPL): 89.7 dB.
Extremely powerful 300 oz ferrite motor | Fs: 31.4 Hz.
Competition Grade Paper Cone with stitched high Roll Foam Surround.

Skar Audio VXF-12 D4 12 3000 Watt Max Power Dual 4 Ohm Competition Car Subwoofer

Peak Power: 3, 000 Watts | RMS Power: 1, 500 Watts.
3" High temperature Copper voice Coil | Sensitivity (SPL): 83.6 dB.
Extremely powerful 300oz ferrite motor | Fs: 34.4 Hz.
Competition Grade Paper Cone with stitched high Roll Foam Surround.

Skar Audio SDR-10 D4 10\ 1200 Watt Max Power Dual 4 Ohm Car Subwoofer

Peak Power: 1,200 Watts | RMS Power: 600 watts.
2.5" 4-Layer High Temperature Copper voice Coil.
High Roll Foam Surround and Competition Grade Pressed Paper Cone.
Frequency Response Range: 28 Hz - 300 Hz | Sensitivity: 82.5 dB.
High Flux Ferrite Motor | Advanced Air Flow Cooling Design.

Industrial Grade 10E795 Ring Magnet, 2-3/8 in Dia, Ceramic (1) (1, 4.4 lb.)

Dimension: Outer Diameter: 60mm Inner Diameter: 32mm Thickness: 10mm.
Ferrite (ferrites) is a non-metallic magnetic ferrite, also known as ferrite. It is a three-oxide.