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SPL SP1-12X

900W Peak, 12" Dual 4 ohm SP1 Series Subwoofer

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• 900W Peak
• 400W RMS
• Polypropylene injection molded cone woofer
• Butyl rubber surround
• Texture coat finish on stamped steel basket
• KSV Kapton voice coil
• Nickel plated 8 Gauge compression wire terminal

Learn more about the sp112x

We apologize

This item has been discontinued


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Product Highlights


• 900W Peak
• 400W RMS
• Polypropylene injection molded cone woofer
• Butyl rubber surround
• Texture coat finish on stamped steel basket
• KSV Kapton voice coil
• Nickel plated 8 Gauge compression wire terminal

Description


SPL brand icon

Authorized dealer

  • 12" Dual 4 ohm SP1 Series Subwoofer
  • Power Handling:
    • Peak: 900 watts
    • RMS: 400 watts
  • Polypropylene injection molded cone woofer
  • Butyl rubber surround
  • Poly cotton spider
  • Texture coat finish on stamped steel basket
  • KSV Kapton voice coil
  • Nickel plated 8 Gauge compression wire terminal
  • Vented back plate
  • Suspension integrated tinsel leads
  • 70 oz. Magnet structure
  • Sensitivity: 84 dB
  • 1-year Manufacturer's warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 SPL SP1-12X Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 SPL SP1-12X Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 SPL SP1-12X Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 SPL SP1-12X Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Subwoofer Size
12"
Peak Power Handling
900 watts
RMS Power Handling
400 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Sensitivity
84 dB
Xmax (millimeters)
21.10 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Silver
Woofer Composition
Injection Molded Polypropylene
Woofer Surround
Butyl Rubber
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
.75 cubic feet
Maximum Sealed Box Volume
.75 cubic feet
Minimum Ported Box Volume
1.50 cubic feet
Maximum Ported Box Volume
1.50 cubic feet
Top-Mount Depth (Mounting Depth)
6-1/8"
Cutout Diameter
11-1/8"
Shallow Mount Installation
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

SPL

Model Number:

SP1-12X

Weight:

7.00lbs

Internal SKU:

sp112x

Internal Product ID:

44540

Product and How-to Videos


Customer Ratings & Reviews


SPL SP1-12X thumbnail image

5 star
0%
4 star
0%
3 star
0%
2 star
0%
1 star
100%



Durability
1
Value
1
Features
1
Design
3
Usability
5

Customer Reviews

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dont buy

You get what you pay for. A cheap speaker that looks good.

By jcivic on June 11, 2012

8 found this helpful




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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.