Garage
Shop

See all parts that fit your 2017 Impreza

Image Dynamics CTX108

175W 10" CTX Series Single 8-Ohm Subwoofer Driver

Product videos
highlight-star-icon

• 350W Peak RMS
• 175W RMS
• Poly-Mica Cone Woofer
• Butyl Rubber Surround
• Conex Spider with Integrated Tinsel Leads
• Black Anodized Aluminum Voice Coil Former

Learn more about the ctx108

We apologize

This item has been discontinued


Loading...
72-8104 main

Metra 72-8104

Install New Speakers in select 1990-2024 vehicles from Toyota, Subaru, Mitsubishi

87
-20.01%

$11.99

List price $14.99

82-8148 main

Metra 82-8148

6" to 6.75" Speaker Bracket for select 1998-2024 vehicles from Toyota, Subaru, Scion

35
-50.01%

$18.99

List price $37.99

82-8147 main

Metra 82-8147

6"-6 3/4" Speaker Adapter for select 2002-2024 vehicles from Toyota, Subaru, Lexus

7
-44.45%

$24.99

List price $44.99

LPHTY01 main

PAC LPHTY01

Vehicle Specific Audio Integration T-Harness for select 1985-2021 vehicles from Toyota, Subaru, Scion

-54.27%

$58.99

List price $129.00

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

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

Rockford Fosgate Prime R165X3

180W Peak (90W RMS) 6.5" Prime Series 3 Way Coaxial 4-ohm Speakers

154
CAR723W main

Jensen CAR723W

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, Android Auto

15
Limited time!
DDX5707S main

Kenwood DDX5707S

6.8" Double DIN Touchscreen DVD Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

5
-31.21%

$399.00

List price $580.00

Limited time!
46CSC674 main

Kicker CSC67 (46CSC674)

600W Peak (200W RMS) 6.75” CS Series 2 Way Coaxial 4-ohm Speakers

9
-33.36%

$79.96

List price $119.99

Product Highlights


• 350W Peak RMS
• 175W RMS
• Poly-Mica Cone Woofer
• Butyl Rubber Surround
• Conex Spider with Integrated Tinsel Leads
• Black Anodized Aluminum Voice Coil Former

Description


Image Dynamics brand icon

Authorized dealer

Image Dynamics CTX108

175 Watt Single 8-Ohm Subwoofer Driver

Looking to add some proper SQ Bass without breaking the bank? The CTX Series subwoofer drivers from Image Dynamics will allow you to accomplish just that. With a 'sweet spot' rating of 175 watts RMS of continuous power, these subwoofers will provide more than enough output and bass without having to upgrade your car's electrical system. The CTX108 features a poly-mica cone woofer and butyl-rubber surround for durability and optimum performance. In addition, the CTX series also features a conex spider with integrated tinsel leads for enhanced long linear excursion. So if you are looking to add quality bass without drying up your budget, then the Image Dynamics' CTX subwoofer series are the ones for you.

Single 8-Ohm Subwoofer drivers, like the Image Dynamics CTX108, are intended to be wired as a pair to achieve a final impedance of 4-Ohms or even 2-Ohms when wiring up four at a time. The CTX108 is designed for different wiring variations in mind, including the addition of more subwoofers - without having to spend too much.

Image Dynamics CTX108 Recommended Power Range

General Features

  • 10" Single 8-Ohm CTX Series Subwoofer
  • Power Handling:
    • Peak RMS: 350 watts
    • Recommended RMS: 175 watts
  • *Recommended Power Range: 50-350 watts
  • Poly-mica cone woofer
  • Butyl rubber surround
  • Spring loaded push terminals for easy installation
  • Conex spider with integrated tinsel leads
  • Black anodized aluminum voice coil former
  • Frequency response: 18 - 180 Hz
  • Sensitivity: 86 dB
  • Xmax: 16.0 mm
  • Mounting Depth: 5.125"
  • Cutout Dimensions: 9.125"
  • Infinite Baffle "Free Air" Ready/Compatible
  • Recommended Sealed Enclosures:
    • Audiophile (Large Box): 0.9 ft³ w/ 2lbs of Poly fill
    • Universal (Med Box): 0.75 ft³ w/ No Poly fill
    • Compact (Sm Box): 0.6 ft³ w/ 1lb of Poly fill
  • Recommended Ported Enclosures:
    • Audiophile (Large Box): 1.2 ft³ @ 28 Hz w/ 2lbs of Poly fill
    • Universal (Med Box): 1.2 ft³ @ 28 Hz w/ No Poly fill
    • Compact (Sm Box): 1.0 ft³ @ 28 Hz w/ 1lb of Poly fill
  • 1-year Manufacturer's Warranty
*For your consideration: When looking for an amplifier for just ONE CTX108, Any amplifier with a claimed RMS output of ~350 watts RMS will provide roughly half that rating at 8-Ohm (i.e. ~175 watts). Said "~350 watts" amplifier would be PERFECT for TWO CTX108.

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Image Dynamics CTX108 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Image Dynamics CTX108 Subwoofers

Mono Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Image Dynamics CTX108 Subwoofers

Mono Amp

Wiring Guide to Wire 4 Image Dynamics CTX108 Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged


Loading...
BV850ACP main

Boss Elite BV850ACP

6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera

5
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

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

122
-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

DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

2
-16.67%

$349.99

List price $420.00

iLX-W650 main

Alpine iLX-W650

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

124
-5.72%

$329.95

List price $349.95

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

DMH-W4660NEX main

Pioneer DMH-W4660NEX

6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)

2
-20.00%

$599.99

List price $750.00

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

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

BMV62W main

Belva BMV62W

6.2" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto and Phone Mirroring

28
-66.67%

$89.99

List price $269.99


Best selling similar products

SQW104 small

NVX SQW104

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 3.23"
• Sensitivity: 83 dB

$249.99

List price $299.99

10TW3-D4 small

JL Audio 10TW3-D4

• RMS Power: 400 watts
• Polymer/Mica Composite Cone
• Rubber Surround
• Impedance: Dual 4 ohm
• Mount depth: 3.25"
• Sensitivity: 82.10 dB

(29)

$519.99

List price $519.99

HS102D small

Cerwin Vega HS102D

• Peak Power: 800 watts
• RMS Power: 200 watts
• Impedance: Dual 2 ohm
• Polypropylene Cone
• Treated Foam Surround
• Mount depth: 3.54"
• Sensitivity: 83.1 dB

(4)

$99.99

List price $119.99

SPK-10S2 small

AudioControl SPK-10S2

• Peak Power: 700 watts
• RMS Power: 500 watts
• Impedance: Single 2 ohm
• Paper Fiber with Mica Coating Cone
• Rubber Surround
• Mount depth: 5.32"
• Sensitivity: 82.2488 dB

$209.00

List price $229.00

TN10-04 small

MTX TN10-04

• Peak Power: 300 watts
• RMS Power: 150 watts
• Impedance: Single 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 4-11/16"
• Sensitivity: 84.9 dB

(15)

$79.95

List price $59.95

SPK-10S4 small

AudioControl SPK-10S4

• RMS Power: 700 watts
• Impedance: Single 4 ohm
• Paper Fiber with Mica Coating Cone
• Rubber Surround
• Mount depth: 5.32"
• Sensitivity: 83.7199 dB

$209.00

List price $229.00

TS-D10LS4 small

Pioneer TS-D10LS4

• Peak Power: 1300 watts
• RMS Power: 350 watts
• Impedance: Single 4 ohm
• IMPP - Aramid Fiber and Carbon Fiber Cone
• Rubber Surround
• Mount depth: 3-1/4"
• Sensitivity: 76 dB

$153.00

List price $260.00

5510-44 small

MTX 5510-44

• Peak Power: 800 watts
• RMS Power: 400 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 5.625"
• Sensitivity: 83.5 dB

(1)

$189.95

List price $159.95

VCW104v3 small

NVX VCW104 Version 3 (VCW104v3)

• Peak Power: 2000 watts
• RMS Power: 1000 watts
• Impedance: Dual 4 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll Foam Surround with black nylon stitching
• Mount depth: 6.30"
• Sensitivity: 82 dB (1W/1m)

(71)

$169.99

List price $203.99

KAPPA103WDSSI small

Infinity Kappa 103WDSSI (INFSUBKA103WDSSIAM)

• Peak Power: 1350 watts
• RMS Power: 450 watts
• Impedance: Single 2 or 4 ohm
• Glass Fiber Cone
• Rubber Surround
• Mount depth: 6-1/4"
• Sensitivity: 91 dB

$129.95

List price $359.95

Specifications & Details


Subwoofer Specifications
Series
CTX Series
Subwoofer Size
10"
Peak Power Handling
Not Specified by Manufacturer
RMS Power Handling
175 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
8 ohm
Frequency Response
18 - 180 Hz
Sensitivity
86 dB
Xmax (millimeters)
16 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Polypropylene-Mica
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
0.6 cubic feet
Maximum Sealed Box Volume
0.9 cubic feet
Minimum Ported Box Volume
1.0 cubic feet
Maximum Ported Box Volume
1.2 cubic feet
Top-Mount Depth (Mounting Depth)
5.125"
Cutout Diameter
9.125"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Total Speaker Q Value (Qts)
0.4930
Electrical Q Value (Qes)
0.5863
Electrical Resistance of Voice Coil (Re)
7.80 ohm
Mechanical Q Value (Qms)
3.0980
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

CTX108

Weight:

9.00lbs

Internal SKU:

ctx108

Internal Product ID:

22190

Product and How-to Videos


  • Car Subwoofer Size Buying Guide | What Size of Sub Should I Get?

Customer Ratings & Reviews


Image Dynamics CTX108 thumbnail image

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



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

Nice subs on a budget

I bought four of these and they exceeded my expectations given the reasonable price. These subs hit very low for their size. 2 would have been plenty!

By Anonymous on March 31, 2019 Checkmark Icon Verified purchase

10 found this helpful




DSH-216 small

MB Quart DSH 216

6-1/2" 2-way Discus Series Component Speakers System (DSH216)

(7)

$89.99

List price $219.99

AVH-X7500BT small

Pioneer AVH-X7500BT

Single-Din Bluetooth DVD Receiver w/ 7" Flip-Out Touchscreen & MIXTRAX

(13)

$399.99

List price $699.99

KD-AR870 small

JVC KD-AR870

Arsenal Series CD/MP3/WMA Receiver with Remote and USB Front Input

(4)

$159.99

List price $299.99

10ZX750.1 small

Kicker ZX750.1 (10ZX750.1)

750W RMS, Class D Monoblock ZX Series Amplifier (ZX7501)

(31)

$244.26

List price $449.95

SHP1900 small

Philips SHP1900

Lightweight Over-Ear Headphones with Fully Adjustable Headband and Noise Isolating Ear Shells

(5)

$9.99

List price $19.99

PXA-H100 small

Alpine PXA-H100

IMPRINT Audio Processor for Select Alpine In-Dash Receivers

(5)

$149.95

List price $199.99

APPB-12AMP-ET small

Audiopipe APPB-12AMP-ET

750W Single 12" Loaded Ported Amplified Bass Enclosure

(3)

$174.99

List price $212.99

DSS-15 small

Absolute DSS-15

Dual 15", 3/4" MDF Sealed Subwoofer Enclosure with Absolute Logo

(8)

$39.99

List price $149.99

70-1857 small

Metra 70-1857 Wiring Harness

Install a new car stereo and retain factory amplifier in select 1990-1996 vehicles from Cadillac, Chevrolet

(2)

$84.99

List price $94.99

Related Searches


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

2011 BMW X6

2017 Subaru Impreza

2022 Buick Encore

2008 BMW M3

1996 Mazda 929

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.