SPL12.1 12" Inch 30cm 4Ohm SVC Subwoofer 650w RMS

ASSAULT

World RRP: £61.99

Category: SUBWOOFERS

Product code: SPL12.1.4

Product description

The most popular size for a car subwoofer at present, the 12″ Bassface woofer is a clear winner. Phenomenal low end performance whilst retaining sledgehammer drum transients – the combination of a large cone and relatively lightweight 2 inch voice coil construction is kept in check by our double roll surround suspension system. Designed to run in enclosures from 0.8 to 1.8 cubic feet, these aren’t going to take up too much space either.

Prototyping was undertaken in the USA in Q1 2012 following a meeting in Hong Kong between us and several factories who had tender on the project. The winning factory has facilites both in the US and the far east and a great deal of experience with this kind of lightweight, lower cost unit. We worked hard to extract every ounce of performance available at the price point. The design has proved to be ubiquitous and highly reliable.

Product Category Subwoofers
Version 1
Series Assault
Barcode 610395871972
Product Net Weight (g) (For Pairs/Sets Weight Is All Major Parts) 3950
Complete Product Pack Weight (g) 4530
Retail Carton L (mm) 340
Retail Carton W (mm) 340
Retail Carton H (mm) 170
Warranty (Months) 12
Sold As Single

Speaker Maximum Recommended Power (Watts) (One Speaker, Using Appropriate Crossover) 1300
Speaker Maximum Recommended Power RMS (Watts) (One Speaker, Using Appropriate Crossover) 650
Overall Diameter (mm) 310
Magnet Diameter (mm) (Including Magnet Protector Where Applicable) 150
Installation Cutout Diameter (mm) 282
Overall Depth (mm) 140
Mounting Depth (mm) 130
Front Protrusion From Mounting Plane (mm) 10
Impedance (Ohm) (Nominal) 4
Sensitivity (db/1Wm) 92
Recommended Cable PSC12.1
Recommended Bass Enclosure Type Slot port
Recommended Bass Enclosure Volume (CuFt) 1.7657
Recommended Bass Enclosure Tuning Frequncy (Hz) 42.8
Recommended Box Design Credit Evaggelos Stamoulakis
Voice Coil Diameter (mm) 50

  • Designed for use in enclosures from 0.8 cubic feet up to 1.8 cubic feet
  • Can be used in a free air setup with appropriate amplification and cone control care.
  • Revolutionary Twin Concentric Suspension Technology
  • Heavy Gauge Steel Basket
  • Super High Density Ceramic Magnet
  • Lightweight Anti-Flex Patterned PP Cone
  • CAD Optimised Air-Flow for Maximum Heat Dissipation
  • Custom Tooled Aluminium Voice Coil
  • Bumped Pole Piece For Improved Excursion
  • Bumped Pole Piece For Improved Excursion
  • Vented Back Plate For Better VC Cooling

  • 1 x Premium Grade High Performance Car Subwoofer
  • 1 x Fitting Template

Revc (Ohm) 3.2
Fo (Hz) 35.78
Sd (Cm sq) 518.75
BL (T m) 10.642
Qms 4.668
Qes 0.574
Qts 0.511
No (%) 0.00643
SPL (Db) 90.1
Vas (Ltr) 83.845
Cms (uM/N) 219.419
Krm (mOhm) 12.383
Erm 0.746
Mms (g) 90.539
MMd (g) 83.746
Kxm (mOhm) 66.329
Exm 0.611

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