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Pioneer TS-W2502D4

800W 10" Champion PRO Series Dual 4 ohm Subwoofer

Discontinued
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We apologize

This item has been discontinued

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Champion Series PRO: Powerful by Design

Introducing the series that changed the way Pioneer makes subwoofers: The Pioneer Champion PRO Series. The patented technologies behind the PRO series of subwoofers bridge the gap between quality bass and an affordable price. They feature an air suspension system that creates a spring-like effect and a compressed air chamber within the subwoofer. The result is powerful, deep bass. They are developed to utilize the air space surrounding the subwoofer so that they can be installed in smaller boxes, yet still retain that solid low bass. For the Champion PRO series of subwoofer, Pioneer uses high-grade materials that will last a long time. The wide-roll 3-layer fiber radial surround improves the power handling of the sub, while reduces the distortion. At the bottom of the chassis sits two double-stacked magnets to provide excellent power and response. The Pioneer Champion PRO series delivers incredible booming bass that is loud, powerful, and accurate.

Subwoofer Features:

  • 10" Dual 4 ohm Champion PRO Series Subwoofer
  • Power Handling:
    • Peak: 3000 watts
    • RMS: 800 watts
  • Impedance: Dual 4 ohm
  • Interlaced basalt/carbon fiber reinforced IMPP cone
  • Wide-roll, 3-layer fiber woven radial with honeycomb cloth surround
  • Copper voice coil wire
  • Phenol resin coated glass cloth voice coil bobbin
  • Dual 4-layer, long voice coil
  • Double stacked (85oz) magnet
  • Frequency response: 20-150 Hz
  • Sensitivity: 89 dB
  • Aluminum die-cast rigid chassis basket design
  • 1-Piece rubber gasket
  • Integrated single-sided silver compression terminals wire terminals
  • Mounting Depth: 6-5/8"
  • 1-year SonicElectronix.com warranty

Product History:

Pioneer TS-W2502D4 thumbnail
(newest, current model)
Pioneer TS-W2501D4 thumbnail
(previous model, replaced by Pioneer TS-W2502D4)
Pioneer TS-W2504SPL thumbnail
(previous model, replaced by Pioneer Premier TS-W2501D4)

Subwoofer Specifications

Subwoofer Series
Each subwoofer manufactured is part of a series. This is the name of the subwoofer's series.
Champion PRO (Pioneer)
Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
10"
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
3000 watts
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
800 watts
Voice Coil(s)
Dual voice coil subs have more wiring flexibility than single voice coils subs; however, single voice coil subwoofers provide easier hookup options for wiring multiple subwoofers in parallel or series. You may also run a dual voice coil (DVC) sub in parallel, series, or combination. A quad voice coil has four voice coils and is equal to two dual voice coil subwoofers as far as wiring goes.
Dual
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
4 ohms
Frequency Response
The range of frequencies the speaker will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
20 - 150 Hz
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
 
Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
89 dB
Subwoofer Design
This is the design of the subwoofer or the opening of the subwoofer enclosure. Each design has it's own benefits, whether it is a square, circle, or oval.

Round/Circle: This is the typical and common subwoofer design. They have a round cone and are a circle in design.

Square: These woofers are able to achieve a greater cone area in a smaller space. Because of the greater surface area, some square subwoofers will be louder than a round subwoofer of the same size.

Round / Circle
Main Cone Color
This is the color of the speaker's or subwoofer's cone.
Black
Woofer Composition
Lightweight woofer cone materials are essential for efficient operation. Poly cones produce exceptional sound and are sturdy against various changes in temperature. Paper cones are very efficient, and when treated for moisture resistance, will perform at a high level. Poly refers to polypropylene, which is thermoplastic or fibers that are polymers of propylene. IMPP refers to injection molded polypropylene, a commonly used process and material in speakers.
Carbon Fiber
Woofer Surround
A speakers surround is part of the suspension system. The surround protects the cone and prevents it from being displaced as it flexes out from the basket. It is usually made of a durable material like treated foam or rubber in order to withstand the strenuous job of producing bass frequencies.
Wide-Roll 3-Layer Fiber Radial Surround
Subwoofer Grille
Most subwoofers are able to accommodate a universal grille; however, some subs include a grille and others have a specific, optional grille available for purchase separately. If "yes", then the subwoofer includes a grille. If "optional (sold separately)" the matching grille will need to be purchased in addition to the sub.
No
Re-Cone Kit Available
Some higher end subwoofers have replaceable cone assemblies. In case of a blown woofer, a recone kit allows for a simple replacement, as opposed to purchasing an entire new subwoofer.
No

Recommended Enclosure Specifications

Recommended Enclosure Type
This is the recommended type of enclosure that the subwoofer should be installed into. Some subwoofers are specially designed for particular enclosures.

Sealed: These enclosures completely enclose the air inside the box. These boxes produce a tight bass.

Ported/Vented: These enclosures have a slot of air to escape from the box. The result is a sound that has more "boom".

Bandpass: These are a combination of both sealed and ported enclosures. They can be very efficient, but require tuning for the best response.

Sealed
Minimum Sealed Box Volume
This value indicates the minimum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
0.35 cubic feet
Maximum Sealed Box Volume
This value indicates the maximum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
0.70 cubic feet
Minimum Ported Box Volume
This value indicates the minimum ported box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
0.6 cubic feet
Maximum Ported Box Volume
This value indicates the maximum ported box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
1.2 cubic feet
Top-Mount Depth
The depth when installed on top of the mounting surface. Measured from the bottom of the speaker's magnet to the bottom of the mounting holes on the rim of the speaker.
6-5/8"
Shallow Mount Installation
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.

No

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
82%
4 Star
18%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
4.8
Value
4.9
Features
4.7
Design
4.7
Usability
4.9
paco

marrero,la

Overall
Durability
Value
Features
Design
Usability
Stong

November 25, 2013

sounds great very durable good with ported box shipping was fast

19 of 29 found this helpful

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Tony

Waynesville, OH

Overall
Durability
Value
Features
Design
Usability
Great sound

June 17, 2012

Gives excellent low tones. I have this on a 400w amp driving it. Single woofer and I am amazed with it.

18 of 29 found this helpful

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daniel

Shawnee, KS

Overall
Durability
Value
Features
Design
Usability
Oh My Lord!

September 19, 2011

oh my lord, thats about all i can say about these subs. I have 2 of them in a 2.4 cubic foot ported box, powered by the Hifonics Brutus Brz1700.1D amp. I don't know how long my car is going to last, it shakes my car like a damn earthquake. Also i turned on the song "Hallie Berry" By Hurricane Chris and my friend heard me from 4 blocks away.. thats all you need to know...

BUY THESE SUBS!!!

20 of 34 found this helpful

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Out18law18

Midwest City, OK

Overall
Durability
Value
Features
Design
Usability
SOUNDS GOOD AND WILL LAST FOREVER

December 9, 2012

I have 3 of these Pioneer subs in a custom built sealed box and am running 350-400 watts to each one via an old school Rockford Fosgate amp. Now here is the good part, i have been running them for around 3 years without having to touch a single thing. I really believe they will last forever in this configuration. And they sound great and can get pretty loud for being under powered and in a sealed box. Would def buy again.

15 of 25 found this helpful

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Bob

Canada

Overall
Durability
Value
Features
Design
Usability
Good sub just don't overpower it!

March 28, 2013

This sub seemed pretty good for the price. However I was running to much power to it. It still works very good but it did get extremely hot. Running around 1100 watts rms on a 800 watt rms sub is never good! Any way I switched to a JL W6 and have been very satisfied with it.

16 of 29 found this helpful

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domingo

Argentina

Overall
Durability
Value
Features
Design
Usability
ARGENTINA

March 21, 2014

I have a pioneer ts-w2502d2 beautiful and really hits! very beautiful my query is this pioneer wore her out of the market? hope not .. please continue manufacturing the ts-w2502d2 ... porfi!! Greetings. from Argentina!

15 of 28 found this helpful

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Joey

Kenosha WI

Overall
Durability
Value
Features
Design
Usability
THE PERFECT SUB

January 22, 2013

Great Sub. For anyone or beginer in wanting to have a loud sub system for the right price this one does the trick. I currently Have 2 of these monsters and they shake my car good enough. They generate the ear hurting SPL that you want. With both dual 4 ohms and 2 ohm types it gives you a bigger variety of ways you can hook up your system. Ive had the Pioneer tw-259d4 subs and these guys blow them out of the water. Plus they are shallower than most 10inch subs with the wattage they produce. With also a price a bit more expensive than Boss & Pyle but are backed by a Brand that competes with Alpine, Kicker, Kenwood etc.

Owner of pioneer and alot of the brand products out there and if you're looking for a reliable system for cheap pioneer subs are the way to go.

16 of 30 found this helpful

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The-o

Centuria, Wisconsin

Overall
Durability
Value
Features
Design
Usability
fast shipping

January 27, 2011

fast shipping, great value, and they sound awesome in my truck

12 of 22 found this helpful

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Mv

Quincy, MA

Overall
Durability
Value
Features
Design
Usability
great value

November 3, 2010

This sub still hit very hard since the day I purchased. I would recommend

6 of 10 found this helpful

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Bryce

Elko, NV

Overall
Durability
Value
Features
Design
Usability
Very Pleased.

September 13, 2012

I bought 2 of these and hooked them up to a 3000 watt planet audio monoblock amp and these speakers knock like I can not believe defently worth to buy when I get extra money thinking about buying an extra pair for my house.

14 of 27 found this helpful

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obiwan_04

Los Angeles, Ca.

Overall
Durability
Value
Features
Design
Usability
I love it.

April 8, 2012

I very happy with this product and the value, i highly recomend it.

11 of 21 found this helpful

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Tugs

Olympia, WA

Overall
Durability
Value
Features
Design
Usability
Pretty good sub

May 30, 2011

I'd recomend...it's only a 10 and hits almost as good as my friends 2 10's and my friends 15. Shakes the car good. Hit low notes nice but fades or cracks out for high bass notes. I need a better box also because i have 1 10 in a 2 10 quad ported box

9 of 17 found this helpful

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tribstar

marinette, wi

Overall
Durability
Value
Features
Design
Usability
dang.....

May 25, 2010

These subs love the lows. I have them in a ported box so they don't like the highs. Pros-they are loud! No cons. Good bang for your buck!

5 of 9 found this helpful

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... ...

Texas

Overall
Durability
Value
Features
Design
Usability
Great!

January 12, 2014

Felix from Dallas! GREAT! Recommend to friends. These subs thump.

10 of 20 found this helpful

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snakeman

Placentia , CA .

Overall
Durability
Value
Features
Design
Usability
Subs that really work

September 25, 2013

Hooked up to ssl amps 5000 watt . The great sound was perfect .
If you want good subs this is it .High , low , meds all great .

13 of 26 found this helpful

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sauce

Nashville, TN

Overall
Durability
Value
Features
Design
Usability
pioneer ts-w2502d4

July 3, 2013

I have 6 of these beast, wired series-parallel in my 08 yukon on a soundstream x3.71, 2 xs power d3100's, nations 370 high amp alternator and let me tell u man man man" unbelievable"

12 of 24 found this helpful

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Charles

Kansas City, MO

Overall
Durability
Value
Features
Design
Usability
great sub

March 4, 2012

I just got this sub to replace my blown Alpine type-R 10". Great sub and good power handling for the money but I think its slightly overrated power handling wise. My Alpine 850 amp not even turned up all the way seemed to be too much for it to handle. But for the money it can't be beat. I didn't get to use the full power of my amp like I wanted, but that's ok.

10 of 20 found this helpful

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smitty

fayetteville nc

Overall
Durability
Value
Features
Design
Usability
my review

November 14, 2011

Very satisfied. This thing thumps!

10 of 20 found this helpful

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uncle buck.

aurora il.

Overall
Durability
Value
Features
Design
Usability
great value.

November 15, 2010

I would recommend this sub. I own two of them.
great sound and they take the power put to them.
great sound, great price, and a great look also.

7 of 14 found this helpful

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JOSE

Hartford, CT

Overall
Durability
Value
Features
Design
Usability
TS-W2502D4

November 10, 2010

This are the best Pioneer speaker on the market .All so they have the best report on consumer electronics.

8 of 16 found this helpful

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Mv

Quincy, MA

Overall
Durability
Value
Features
Design
Usability
great value

November 3, 2010

This sub still hit very hard since the day I purchased. I would recommend

5 of 10 found this helpful

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Dommer

Oak grove mn

Overall
Durability
Value
Features
Design
Usability
THE GREATEST 10"

September 14, 2010

If you honestly wouldn't buy this sub because it says pioneer you are dumb. This is the hardest hitting and the loudest 10 i have ever heard in a vehicle. My 10 is louder than 2 12 if it gets the right power. I have connected a 1800 kenwood amp. THIS SUB IS AMAZING

4 of 8 found this helpful

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Blake

Blackshear, GA

Overall
Durability
Value
Features
Design
Usability
Pioneer TS-W2502D4

March 14, 2013

I bought two tens 6 months ago and I could not be happier. I have been through cheap speakers and competition square kickers, and ive never had any speakers to achieve the sound quality and clearness of these speakers. I would recommend these to anyone wanting to have a deep bass and clean crisp sound.

13 of 27 found this helpful

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miggie

elgin ill

Overall
Durability
Value
Features
Design
Usability
it is good for the price

September 24, 2012

I recommend this subwoofer to any one for a ten it sounds like 2 12's it sounds real good it makes my whole car raddle I got it hooked up to a hifonics amp that I also got on SonicElectronix which pushes the champion pro so nice.

13 of 27 found this helpful

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C money

Missouri

Overall
Durability
Value
Features
Design
Usability
so loud!

November 10, 2011

Clean loud bass! Best tens I have heard.

8 of 17 found this helpful

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Joel

Winfield, KS

Overall
Durability
Value
Features
Design
Usability
Great Value

January 16, 2011

The product is very nice and just as described. They have been working perfectly since day one which was six months ago. I would recommend this seller to anyone. A+++++

5 of 11 found this helpful

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barryb67

Reno, Nevada

Overall
Durability
Value
Features
Design
Usability
Great Product

December 14, 2010

I had a Pioneer Premier Flat Sub 1st, but I guess it couldn't handle the power I was throwing at it. Thought I'd try the TS-W2502 instead. The TS-W2502 ROCKS!!! 800w RMS/1200w peak. What more could you ask for? Well for starters, this sub makes beautiful sound. It's sound reproduction is extremely tight, accurate and musical. Now for the good part. The box it is installed in is a mere .64 cubic feet. It's designed to work in small enclosures, and work it does. If you are tight on space, as I was, and you want a lot of quality power, GET THIS SUB! You won't be disappointed.

15 of 31 found this helpful

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TY

CALHOUN,GA.30701

Overall
Durability
Value
Features
Design
Usability
pioneer premier ts-w2502d4

November 11, 2010

These subs will need alots of power to blow them. when I first recieved , i could tell by the weight of sub and the way they were put together i had something real. not only do i have pioneer subs but i also have pioneer 6x9,6.5,flip out radio. awesome set up

6 of 13 found this helpful

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waldo

dallas, TX

Overall
Durability
Value
Features
Design
Usability
trunk banger

November 1, 2010

had a relly hard time finding an amp that matches this sub, but when i got the amp, i was pleased with the way it worked out. however in my opinion it needs a lil more rms power, no big deal.

so, if u want something cheap and powerful, this is truly what u need

4 of 9 found this helpful

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faded

Saint Lucia

Overall
Durability
Value
Features
Design
Usability
quality product

September 14, 2010

It's very good, plays very well good quality sound and is one of the loudest playing speakers.

4 of 9 found this helpful

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wayne

OFFUTT AFB, NE

Overall
Durability
Value
Features
Design
Usability
Really great buy

August 29, 2010

I bought my premiers about 6 months ago and they are still beating hard in the trunk.. I enjoy the quality of the bass also people ask if i have 12" subs in the trunk becuase it sounds so good.

4 of 9 found this helpful

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richard

tallahassee, florida

Overall
Durability
Value
Features
Design
Usability
get more than 1, but 1 is all you might need.

May 1, 2012

the absolute best speaker for the money!!! never liked 10" subs till i got 2 of these on a 3500 watt boss amp, 5 cubic ft ported competition box and beggin for more air!! serious power on 1 an 2 ohms. i blew the competition box apart twice!! had to screw both port exits back to the box!!
i really regret selling these but i plan on buyin 4 or more for my next box, might even try the 12's but i really liked these 10's

9 of 20 found this helpful

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GDAWG396

Reno NV

Overall
Durability
Value
Features
Design
Usability
best 10"s for the money

March 5, 2012

These subs are brutal!!! I got 2 in my truck and adding another one! They hit hard and are reliable! Got a planet audio 4000 watt mono runnin the 2 and gonna run a 2500 mono for the 3rd! Highly recommended for the price!

9 of 20 found this helpful

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Cruiz

new jersey

Overall
Durability
Value
Features
Design
Usability
Pioneer subs

May 25, 2011

Best Subwoofers to buy for the money! They Bump hard with really good quality deep bass:) shekes the car and u can hear me coming from a mile away. They don't take up much space. And with the bass controller even on a low bass setting can give smooth bass.

5 of 12 found this helpful

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bob

nc

Overall
Durability
Value
Features
Design
Usability
pioneer

April 7, 2011

Very pleased with sound and performance..some minor glitches, nothing major.. only thing i would like more of is color choices and backgrounds..
otherwise good pioneer quality, easy install

4 of 10 found this helpful

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Travis

jacksonville, FL

Overall
Durability
Value
Features
Design
Usability
Good sub for the money

December 14, 2010

I have this sub in a 08 Honda Civic 2 door SI. It is hooked up to an old JBL BP1200.1. The sub is mounted in a sealed box that was custom built to the recommended size. The output is very good. you can definitely push it pretty hard. I am running the amp in a 2 ohm configuration. I believe this sub can handle everything that my amp can throw at it. Overall for the price i believe it would be hard to find a better sub.

6 of 14 found this helpful

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bradley

Oregonia, OH

Overall
Durability
Value
Features
Design
Usability
allsome sub at a great price & fast shipping ...

February 10, 2012

OMG, this sub is the bomb. I've never heard anything hit so hard in my life. I'm only running a 250w lightning audio amp. When i can im buying alot more.

10 of 24 found this helpful

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bob

nc

Overall
Durability
Value
Features
Design
Usability
pioneer

October 9, 2010

Bought one 10" and have it in an extended cab trunk. great sub! have it underpowered and still hits hard! Highly recommended for small enclosures.

6 of 16 found this helpful

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Tunedprt91

MS

Overall
Durability
Value
Features
Design
Usability
So much for so little $$$$

February 4, 2012

I have a single 10" in my 96 convertible mustang and could not ask for more from this sub. I have it hooked up to a 800watt class D amp from Pioneer but I dont have the amp turned all the way up. I have owned 15's, 12's, and this is my first 10. This sub will throw lows at you and get lound like the rest of them. I would gladly recommend this.

5 of 16 found this helpful

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Accessory Tools and Products

Accessories added

NVX 25 ft. of True Spec 12 Gauge Speaker Wire

100% OFC wire with EnvyFlex metallic jacket insulates and protects against damage from extreme conditions.

Your Price $39.99

25 ft. of Streetwires 12 Gauge Speaker Cable

You'll need speaker wire to hook up that new subwoofer!

Your Price $44.95

Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

Your Price $14.99

20 Square Feet of Sound Dampening Material

NVX Sound dampening is thicker than competitors, eliminates rattles and gives you bigger bass!

Your Price $59.99

Dynamat Sound Dampening Trunk Kit

Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

Your Price $94.95

Stinger Sound Dampening Trunk Kit

Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for your whole trunk!

Your Price $69.99

12 oz. Can of Adhesive Spray

Spray adhesive used for adhering carpet to subwoofer boxes without bubbles.

Your Price $6.99

40" x 15 Ft Piece of Premium Un-Backed Automotive Trim Carpet

Durable design for long life-span, available in many colors and shades.

Your Price $39.99

Gold Plated Dual Terminal Banana Plug Connector

Enables an expandable, secure connection accepting up to 8 gauge wire.

Your Price $1.99

2" Universal, Professional Heavy Duty Roller for Sound Damping/Dampening

Universal rubber roller to make it easy to install sound dampening.

Your Price $7.99

Car Stereo and Speaker Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.

Your Price $16.99

Xscorpion 9-Piece Nylon Plastic Pry and Chisel Tool Set

Easily removes dash/trims, door clips, panels and pins, rubber grommets and vehicle emblems.

Your Price $14.99

1mm All Purpose Solder

Solder is all purpose for use on most projects where solder is needed.

Your Price $8.99

Universal 10" Subwoofer Grille

Keep your subwoofer safe from accidental damages with this amazing grill.

Your Price $17.95

10" Protective Waffle Subwoofer Grille

Keep your subwoofer looking amazing while keeping it safe.

Your Price $4.99

Scosche SPL Meter

Monitor the noise level of your new car audio system with this SPL meter measuring from 60-135 dB.

Your Price $21.99

1 Pioneer TS-W2502D4 Subwoofer

Mono Amp

2 Channel Amp - Bridged

2 Pioneer TS-W2502D4 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

3 Pioneer TS-W2502D4 Subwoofers

Mono Amp

4 Channel Amp

4 Pioneer TS-W2502D4 Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

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Product Summary

Manufacturer

Model Number

TS-W2502D4

UPC

012562940526

Weight

21.00lbs

Internal SKU

tsw2502d4

Internal Product ID

16664

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Pioneer TS-W2502D4

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