The Earthquake “SWS” – Shallow Woofer System
Provides
more sound from less space with less power than any other woofer
technology. The core technology of the SWS was pioneered by Earthquake
Sound’s President Joseph Sahyoun and is now protected by multiple global
patents.
The “SWS” design
moves the flexible suspension components(cone & spider) to the side
allowing the motor to be elevated. This reduces the mounting depth of
the speaker while enhancing excursion capability. More excursion (woofer
movement) equals more sound.
Upgrading to SWS is both attractive and simple :
1. Direct factory drop-in replacement.
2.
Greatly enhanced sound quality. Enjoy a rich full bodied sound with
articulation and dynamics rivaling home hifi audiophile systems.
3. Plays louder and cleaner than standard woofer - using less power.
4. Works perfectly with factory amplifier, while still capable of further SPL with upgraded amplifiers.
The
modern luxury car buyer expects all aspects of their vehicle to be
thrilling and engaging. This elevates the expectations for the audio
system as people now carry their music with them where ever they go -
making comparisons easy. They want it to sound as good as it possibly
can while being on the road. Preferably it should be so good in the car
that the driver looks forward to both the ride and the music. With
Earthquake SWS woofers the authentic and authoritative sound is always
at the driver fingertips.
Designing sound quality :
“SWS”
technology employs a patented ribbed cone that eliminates cone break-up
distortion while maintaining a light moving mass. This keeps the woofer
nimble, fast and accurate. This fast acoustic response makes the sound
engaging and entices the listener to turn up the sound as it just sounds
“finger snapping good”.
Designing durability :
“SWS”
employs a revolutionary innovation that welds an aluminum voice coil to
an aluminum dust cap thus turning it into a heat sink. This heat
exchanger uses convection/ conduction to transfer the heat out of the
box. This increases the woofer performances and ensures that heat
derived compression never occurs.
In short :
The
“SWS” will play louder and more accurate while using less power and
taking up less space than any other woofer on the planet. Our most
popular size is the SWS-8” as it is a direct drop-in BMW factory
replacement for the woofers located under the front seats. Simply remove
the seats and replace the factory woofers with the SWS-8 woofers to
improve the sound quality. Earthquake Sound also produces the SWS-8Xi
that has a 2Ω voice coil - the same impedance as the BMW factory
speakers.
Sold per piece.
Features:- 4-Ohm impedance
- Aluminum Bobbin
- High temperature voice with heat-sink attachment
- Inverted style cone design for maximum excursion in shallow mount applications
- Low profile mount for placement anywhere
- NOMEX/ROMEX spider assembly
- Protected by 3 U.S. patents
Specifications:- MAX Power: 400W
- Nominal Impedance: 4 ohm
- RMS Power: 200W
- Sensitivity: 88.2 dB
- Voice Coil Diameter: 2" / 50.8 mm
- Woofer Size: 10"
Dimensions:- Cut out hole: 228 mm
- Mounting Depth: 68 mm
Parameters:- Fs: 28 Hz
- Qms: 5.02
- Qes: 0.51
- Qts: 0.46
For more
information please visit: www.earthquakesound.eu