Garage
Shop

See all parts that fit your 1973 Calais

Sony XS-L121P5 12" (Pentagonal Subwoofer)

Sony
Shop all Sony
Product videos
highlight-star-icon

12" Pentagonal Subwoofer • Five-sided polypropylene cone • 350W RMS • Rubber Surround • 18-2,000 Hz frequency response • for use in sealed or ported enclosures

Learn more about the xsl121p5

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

xsld126p5 thumbnail

Sony XS-LD126P5

OUR PRICE: $59.99

View item

Loading...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

123
-33.36%

$79.96

List price $119.99

Limited time!
46CSC6934 main

Kicker CSC693 (46CSC6934)

900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers

40
-30.02%

$111.96

List price $159.99

Club 322F main

JBL Club 322F (SPKCB322FAM)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

1
-27.29%

$79.95

List price $109.95

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

SXE-6926S main

Alpine SXE-6926S

280W Peak (90W RMS) 6x9” SXE Series 2-way 4-ohm Coaxial Speakers

13
-20.84%

$56.99

List price $71.99

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

MPK 163.3 main

Hertz MPK163.3

600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System

2
-14.89%

$999.99

List price $1175.00

PNW-65CS2 main

AudioControl PNW-65CS2

250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers

4
-5.90%

$319.00

List price $339.00

XED62 main

Cerwin-Vega XED62

600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers

15
-16.67%

$49.99

List price $59.99

Product Highlights


12" Pentagonal Subwoofer • Five-sided polypropylene cone • 350W RMS • Rubber Surround • 18-2,000 Hz frequency response • for use in sealed or ported enclosures

Description


Sony brand icon

Authorized dealer

  • 12" Pentagonal Subwoofer
    • Mounts into a standard round cutout
  • Pentagonal Subwoofer (mounts into a round hole
  • 5 Sided Polypropylene Cone
  • Rubber Surround with "Stroke Stabilizer"
  • 4-Layer Edge Wound 4-Ohm Voice Coil
  • Frequency response: 18-2,000 Hz
  • RMS power handling: 350 watts
  • Peak power handling: 1200 watts
  • Sensitivity: 89 dB
  • Top-mount depth: 6-3/8"
  • Sealed box volume: 1.0 cubic feet
  • Ported box volume: 1.58 cubic feet
  • 1-year Manufacturer's warranty

Product history:

Sony XS-LD126P5 thumbnail
(newest, current model)
Sony XS-L126P5 thumbnail
(previous model, replaced by Sony XS-LD126P5)
Sony XS-L124P5B thumbnail
(previous model, replaced by Sony XS-L126P5 (XS-L126P5B))
Sony XS-L123P5B thumbnail
(previous model, replaced by Sony XS-L124P5B)
Sony XS-L121P5 thumbnail
(previous model, replaced by Sony XS-L123P5B)

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Sony XS-L121P5 12" (Pentagonal Subwoofer) Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Sony XS-L121P5 12" (Pentagonal Subwoofer) Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Sony XS-L121P5 12" (Pentagonal Subwoofer) Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Sony XS-L121P5 12" (Pentagonal Subwoofer) Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


Best selling similar products

Marine Club 12 small

JBL CB122 Club Marine 12

• Peak Power: 1200 watts
• RMS Power: 400 watts
• Polypropylene Cone
• Rubber Surround
• Impedance: Single 4 ohm
• Mount depth: 7-13/16"
• Sensitivity: 89 dB

(1)

$119.95

List price $379.95

VCW124v3 small

NVX VCW124 Version 3 (VCW124v3)

• Peak Power: 2400 watts
• RMS Power: 1200 watts
• Impedance: Dual 4 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll Foam Surround with black nylon stitching
• Mount depth: 7.02"
• Sensitivity: 85 dB (1W/1m)

(132)

$239.99

List price $287.99

SQW124 small

NVX SQW124

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 3.51"
• Sensitivity: 84 dB

$299.99

List price $359.99

12W6v3-D4 small

JL Audio 12W6v3-D4

• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Mineral-Filled Polypropylene Cone
• Butyl Rubber Surround
• Mount depth: 7.52"
• Sensitivity: 85.4 dB

(25)

$949.99

List price $949.99

VCW122v3 small

NVX VCW122 Version 3 (VCW122v3)

• Peak Power: 2400 watts
• RMS Power: 1200 watts
• Impedance: Dual 2 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll Foam Surround with black nylon stitching
• Mount depth: 7.02"
• Sensitivity: 85 dB (1W/1m)

(94)

$239.99

List price $287.99

SRX1240 small

Memphis SRX1240

• Peak Power: 500 watts
• RMS Power: 250 watts
• Impedance: Single 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 4.92"
• Sensitivity: 85 dB

$79.99

List price $139.95

SW-M12D2 small

Sundown Audio M-12 D2 12" (M12D2)

• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Dual 2 ohm
• Polypropylene Cone
• High Roll Foam Surround
• Mount depth: 10.88"
• Sensitivity: 80.6 dB

(2)

$599.99

List price $719.99

12TW3-D4 small

JL Audio 12TW3-D4

• RMS Power: 400 watts
• Impedance: Dual 4 ohm
• Mica Injected Polypropylene - MIPP Cone
• Rubber Surround
• Mount depth: 3.5"
• Sensitivity: 84.11 dB

(20)

$569.99

List price $569.99

Stage 122 small

JBL Stage 122 (JBLSUBST122AM)

• Peak Power: 1000 watts
• RMS Power: 250 watts
• Impedance: Single 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 6"
• Sensitivity: 91 dB

$109.95

List price $129.95

12W3v3-4 small

JL Audio 12W3v3-4

• RMS Power: 500 watts
• Impedance: Single 4 ohm
• Mineral-Filled Polypropylene Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 6.65"
• Sensitivity: 87.15 dB

(65)

$469.99

List price $469.99

Specifications & Details


Subwoofer Specifications
Subwoofer Size
12"
Peak Power Handling
1200 watts
RMS Power Handling
350 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
4 ohm
Frequency Response
18 - 2000 Hz
Sensitivity
89 dB
Woofer Surround
Rubber
Recommended Enclosure Specifications
Top-Mount Depth (Mounting Depth)
6-3/8"
Cutout Diameter
11"

Item Details


Manufacturer:

Model Number:

XS-L121P5

Weight:

15.00lbs

Internal SKU:

xsl121p5

Internal Product ID:

982

Product and How-to Videos


Customer Ratings & Reviews


Sony XS-L121P5 12

5 star
25%
4 star
50%
3 star
0%
2 star
25%
1 star
0%



Durability
3.8
Value
4
Features
3.5
Design
4.5
Usability
4.3

Customer Reviews

Sort by:

Loading...

Not recomended

I dont recommend these subs i had them for about 5 months and they blew out on me everything was professionally hooked up so no connection problems would interfere with my opinion they never really hit that hard either if you want little bang and cheap speakers they would be the way to go

By rob on March 9, 2005

4 found this helpful


sub

This is the sub I have in the back of my explorer and it thumbs harder than any sub ive owned. Im telling you put this in a ported box with a powerful amp and it will blow your ears out.

By James on March 27, 2005

3 found this helpful


Decent subs.

I have had these for about 4 months and they sound ok. They dont really hit as hard as i would like them to but thats why i just ordered some new audiobahn subs to replace these. Eventually i will buy another amp and put the sonys back in but until then they will be sitting in my garage. I wouldnt recomend these subs but for the money theyre a pretty good deal.

By Daniel on March 7, 2005

3 found this helpful


They hit hard at 2.7 ohms

They hit hard...... I have 3 wired parallel Boring them down to 2.7 stable ohms on a BOSS Elite be1500.1 monoblock 2-8 ohms stable capable. They are run off an Eincar 6.2 Dbl din deck with Bose 5 1/2” interior door speakers. Can’t turn it up past 8.

By Onetrack on April 28, 2020



Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

1982 Jeep J20

1973 Cadillac Calais

1971 Chevrolet Impala

2012 Toyota Camry

2007 Dodge Sprinter

Vehicle
Store
Delete

2007 Harley Davidson FXSTSSE2 Screamin Eagle Softail Springer

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

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.