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SPL12.4 12" 30cm 2x2Ohm DVC Subwoofer 2500w RMS


World RRP: £249.99

Category: SUBWOOFERS

Product code: SPL12.4.2

The all new SPL12.4 is great for all round performance. Featuring massive Y30 triple stack magnets and a DVC 3 inch BASV coil this monster woofer is a replacement for the venerable SPL12.3 but with the volume turned up to MAXIMUM! Offered here in dual 2 ohm configuration for flexibile installation this woofer will deliver astonishing extension and ridiculous SPL. Learning from our amazing SPL15.2 the tinsel leads are now stitched into the spider, which takes away the most common failure mode seen in the earlier .3 model and guarantees brutal performance long term. The efficiency of the SPL12.4 truly has to be experienced to be believed. It is important to follow our box size recommendation with this speaker for maximum reliability as the triple magnet motor is very powerful for the basket, spider and VC assembly.

Technical Highlights


  • Designed For Competition Use As Hybrid SPL / Sound Woofer
  • Super High Density Triple Stacked Ceramic Magnets
  • Tinsel Leads Stitched Into Spider For Extreme Durability
  • Extreme Duty Non Pressed Paper Cone & Dust Cap
  • Dual BASV High Temperature Voice Coil
  • CAD Optimised Low Compression VC Cooling System
  • Cast Aluminium Basket
  • Quick Release Push Terminals

Series


SUPPORT CREW

What's In The Box?


  • 1 x Competition Grade woofer
What's In The Box?

Version History


New model designed to replace outgoing .3 Series. First introduced for delivery at the end of Q1 2017. Also featuring an excavated foam packing box for safe transit. V1 - Outstanding performance but sensitive to box dimensions. Limitation of the system was in the VC to coil glue which failed at extreme excusion/maximum power. V2 - After spending a very long time trying to convince the factory that it was possible to use a different glue between the VC and coil joint a report was presented to us in April 2018 showing a fatigue study of a new adhesive. Following this, agreement was reached for a V2 of the .4 series that should be available towards Q4 of 2018. We are hopeful that the recone that will be ordered at the same time will retrospectively fit the V1 .4 series and allow repair of blown drivers. - NEWS UPDATE - THIS REVISED UNIT WILL BE RENAMED THE "S" VERSION OF THE .4 SERIES AND WILL BE CLASSED AS A DIFFERENT SKU

Key Facts


Product Category Subwoofers
Version 1
Series Support Crew
First Added 25/10/2016
Last Modified 27/09/2018
Barcode 683422302411
Production Status Discontinued
Product Net Weight (g) (For Pairs/Sets/Major Parts) 14470
Complete Product Pack Weight (g) 16190
Warranty (Months) - Private Enjoyment Use Only 12
Sold As Single

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Speaker Data


Speaker Maximum Burst Power (Watts) (One Speaker, Using Appropriate Crossover) 5000
Speaker Power Handling RMS (Watts) (One Speaker, Using Appropriate Crossover) 2500
Continuous RMS Power (Watts) (One Speaker, Using Appropriate Crossover & 0%THD) 1880
Overall Diameter (mm) 323
Magnet Diameter (mm) (Including Magnet Protector Where Applicable) 185
Installation Cut-Out Diameter (mm) 280
Overall Depth (mm) 210
Mounting Depth (mm) 180
Front Protrusion From Mounting Plane (mm) 30
Impedance (Ohm) (Nominal) 2+2
Total Magnet Weight (Oz) 100x3
Magnet Type Y30
Optimum Bass Enclosure Type Ported
Recommended Bass Enclosure Volume (CuFt) 1.76
Recommended Bass Enclosure Tuning Frequency (Hz) 37
Voice Coil External Diameter (mm) 80

Technical Parameters


Re (Ohm) 2
fs(Hz) 53.688
Mms (g) 309.568
MMd (g) 303.389
Cms(mm/N) 28.388
BL (T m) 14.061
Qms 9.189
Qes 1.056
Qts 0.947
Vas (Ltr) 9.558
n0(%) 0.135
Sd(cm2) 486.95
Levc (uH) 490.51
Md (g) 180
SPL (db/1Wm) 83.3
Xmax Both Way Total (mm) 39.94