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Sony XS-GTX121LB

420W 12" GTX Series Single 4 Ohm Subwoofer

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• Peak Power: 1000W
• RMS Power: 420W
• Impedance: 4 ohm
• Lightweight, Dimpled Polypropylene Cone
• Frequency response: 30-1,000 Hz

Learn more about the xsgtx121lb

We apologize

This item has been discontinued


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Product Highlights


• Peak Power: 1000W
• RMS Power: 420W
• Impedance: 4 ohm
• Lightweight, Dimpled Polypropylene Cone
• Frequency response: 30-1,000 Hz

Description


Sony brand icon

Authorized dealer

General Features:

  • 12" Single 4 Ohm GTX Series Car Subwoofer
  • Power Handling:
    • Peak: 1000 watts
    • RMS: 420 watts
  • Impedance: 4 ohm
  • Lightweight, dimpled Polypropylene Cone
  • Rubber Surround
  • High energy Ferrite magnet for increase power handling
  • Frequency response: 30-1,000 Hz
  • Resonance Frequency (Fs): 27.5 Hz
  • Top-mount depth: 5-3/4"
  • Sensitivity: 86dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Sony XS-GTX121LB Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Sony XS-GTX121LB Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Sony XS-GTX121LB Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Sony XS-GTX121LB Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Series
GTX Series
Subwoofer Size
12"
Peak Power Handling
1000 watts
RMS Power Handling
420 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
4 ohm
Frequency Response
30 - 1000 Hz
Sensitivity
95 dB
Xmax (millimeters)
4.67 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Polypropylene
Woofer Surround
Rubber
Magnet Structure
Single Stacked
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Sealed
Minimum Sealed Box Volume
1.38 cubic feet
Maximum Sealed Box Volume
1.38 cubic feet
Top-Mount Depth (Mounting Depth)
5-3/4"
Cutout Diameter
11"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
27.5 Hz
Equivalent Compliance (Vas)
2.97 liters
Total Speaker Q Value (Qts)
.435
Electrical Q Value (Qes)
.479
Mechanical Q Value (Qms)
4.674
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

XS-GTX121LB

Weight:

13.00lbs

Internal SKU:

xsgtx121lb

Internal Product ID:

45886

Product and How-to Videos


Customer Ratings & Reviews


Sony XS-GTX121LB thumbnail image

5 star
50%
4 star
0%
3 star
0%
2 star
0%
1 star
50%



Durability
3
Value
3
Features
4
Design
4
Usability
5

Customer Reviews

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Sony's Rock and THUNDER!!!!!

Bought (4) of these for my home audio system Yeah!!! Got a crown 2500 amp killin with 1200watts at 2 ohm x2 ch and tripple tens from fostgate and polks tsi200's. Love these Sony they really have unreal thunder for any audio system my friends thoght it was silly to put car speakers in my house until they felt the power and saw that it was good! They now posess gret knowledge! I am Thor the GOD of Thunder I am he who makes the earth tremble!!!! Thanks Sonic for awsome power and thanks Anthony for a great deal and pro advice.

By Thor Odinsson on May 14, 2012

10 found this helpful


Sony 1200w (350 or 470w rms)

I dont like the sony xplod octagon shape subs at all, cd player adjusted for max volume at 37 and had system at 15 when the subwoofer shot. Had entry level mtx terminator 12" same amp for a year before it blew and its only rated for 250rms so you tell me which is a better product??

By fullthrottlejunkie on June 21, 2012

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