Garage
Shop

See all parts that fit your 2018 Flex

Soundstream SCT.440

65W SCT Series High Efficiency Tweeter Compression Driver w/ Titanium Diaphragm

Soundstream
Shop all Soundstream
highlight-star-icon

• 65 Watts Max
• Titanium Diaphragm Tweeter
• Sensitivity: 104dB
• 8 ohm Impedance

Learn more about the sct440

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
72-5601 main

Metra 72-5601

Install New Speakers in select 1998-2024 vehicles from Ford, Lincoln, Mercury

7
-10.01%

$8.99

List price $9.99

REF687F main

Infinity REF687F (INFSPKRF687FUS)

360W Peak (120W RMS) 6x8" Reference Series 2-Way Coaxial 3-ohm Speakers

1
-18.76%

$129.95

List price $159.95

FRING68 main

NVX FRING68

Universal 6x8" or 5x7" Self-Adhesive Foam Speaker Baffle Ring Kit (Pack of 2)

12
-46.68%

$15.99

List price $29.99

H7683 main

Cerwin Vega H7683

720W Peak (120W RMS) 6x8" HED Series 3-Way Coaxial 4-ohm Speakers

50
-16.67%

$79.99

List price $95.99

51KSC3504 main

Kicker KSC35 (51KSC3504)

200W Peak (100W RMS) 3.5" KS Series 2 Way Coaxial 4-ohm Speakers

4
-11.11%

$79.99

List price $89.99

Limited time!
C2-350X main

JL Audio C2-350x

50W RMS 3.5” C2 Series 2 Way Coaxial 4-ohm Car Speakers

15
-15.63%

$134.99

List price $159.99

Limited time!
CST20 main

Kicker CST204 (46CST204)

200W Peak (100W RMS) 3/4” CS Series 4-ohm Titanium Dome Tweeters

3
-30.04%

$55.96

List price $79.99

UNIFRING main

NVX UNIFRING

Universal Self-Adhesive Foam Speaker Baffle Ring Kit (Pack of 6)

5
-16.65%

$29.99

List price $35.98

Description


Soundstream brand icon

Authorized dealer

General Features:

  • SCT Series Car Tweeter Compression Drivers
  • Power Handling:
    • Peak: 65 watts
  • Titanium diaphragm
  • 8 ohm impedance
  • Sensitivity: 107dB
  • Frequency response: 1,300-20,000 Hz
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Priced Individually


Loading...
REF507CF_2_MET-825601_2 main

2 Infinity REF507CF (INFSPKRF507CFUS) w/ Adapter Plates

390W Peak (130W RMS) 5.25" Reference Series 2-way 3-ohm Component Speaker System with Speaker Adapter Plates

3
-12.14%

$477.88

List price $543.88

Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

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

124
-33.36%

$79.96

List price $119.99

DMH-1800NEX main

Pioneer DMH-1800NEX

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

3
-19.05%

$339.99

List price $420.00

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

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

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
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

Limited time!
DMH-W3050NEX main

Pioneer DMH-W3050NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)

1
-24.20%

$469.99

List price $620.00

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

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


Best selling similar products

PRD small

Cerwin-Vega PRD

• 1" diaphragm for all Pro Mobile tweeters
• Applicable for models: P1T, P175T, P1SRT
• Does not fit Cerwin Vega P75T and P5T tweeters
• East to install, no cutting or drilling required
• Improves high‑frequency performance

$39.99

List price $47.99

49ST3TRK small

Kicker 49ST3TRK (ST3TW)

• Aluminum diaphragm recone kit
• Designed for Kicker ST3TW bullet tweeter
• Field replaceable - no glue required.

$19.99

List price $29.99

MRD752 small

Diamond Audio MRD752

• 0.75" Replacement Diaphragm for MO75T2 Tweeter
• Specifically designed for MO75T2 (MO75TRK)
• Direct-fit design allows hassle-free installation
• Impedance: 2-ohm

$44.99

List price $44.99

CVPX1D small

Cerwin-Vega CVPX1D

• 1" CVPX Replacement Tweeter Diaphragm
• Compatible with Cerwin-Vega CVPX1
• Easy and hassle-free installation
• Impedance: 4-ohm

$29.99

List price $29.99

PRD75 small

Cerwin-Vega PRD75

• 0.75" diaphragm for tweeter
• Designed for Cerwin Vega P75T tweeter
• East to install, no cutting or drilling required
• Improves high‑frequency performance

$49.99

List price $59.99

VPROHTD small

NVX VPROHTD

• 1" titanium replacement diaphragm for NVX VPRO35TW tweeters
• Restores clear, high-frequency sound
• Replaces damaged or worn components
• Quick and easy installation

$9.99

List price $12.99

PRD5 small

Cerwin-Vega PRD5

• 1" replacement diaphragm for Cerwin Vega P5T tweeter
• East to install, no cutting or drilling required
• Improves high‑frequency performance

$44.99

List price $39.99

CVMPCL1.0STD small

Cerwin-Vega CVMPCL1.0STD

• 1" Stroker Pro Replacement Tweeter Diaphragm
• Compatible with Cerwin-Vega CVMPCL1.0T
• Made with titanium for added durability
• Easy and hassle-free installation

$49.99

List price $49.99

PRO-DR2 small

DS18 PRO-DR2

• 800W Max Power/ 400W RMS Power
• 8 Ohm Impedance
• 2" Titanium Voice Coil
• 1" Throat Diameter

$59.95

List price $59.95

MRDO12 small

Diamond Audio MRDO12

• 1" Replacement Diaphragm for Tweeters
• Compatible with most 1" tweeters
• Not compatible with M075T or M075T2 models
• Impedance: 2-ohm

$44.99

List price $44.99

Specifications & Details


Compression Driver Specifications
Diaphragm Material
Titanium
Mounting Type (Compression Drivers)
Screw-On
Throat Size
1"
Peak Power Handling
65 watts
Impedance (Per Voice Coil)
8 ohm
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SCT.440

Weight:

4.40lbs

Internal SKU:

sct440

Internal Product ID:

79559

Customer Ratings & Reviews


Soundstream SCT.440 thumbnail image

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



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found

SWI-JACK small

PAC SWI-JACK

Steering Wheel Interface Adapter that Works with JVC, Alpine, Clarion and Kenwood Car Radios with a Wired Remote Input

(7)

$51.99

List price $89.99

No picture

Pyle PLM2.4 4

$37.99

List price $64.99

DCZ625 small

Clarion DCZ625

6 Disc CD Changer for Compatible CeNET Receivers

(1)

$124.99

List price $199.99

08ZX700.5 small

Kicker 08ZX700.5

700W RMS, 5-Channel ZX Series Amplifier (ZX700.5, 08ZX7005, ZX7005)

(13)

$299.95

List price $679.99

CMV1 small

Clarion CMV1

Watertight Marine 3.5" LCD with DVD, DivX, CD, MP3, AAC Receiver with Remote and USB Input

(3)

$509.99

List price $799.99

IC-1 small

Power Acoustik IC-1 iPod Connection Cable

Works with Select iPod Ready Farenheit, NESA Vision, Power Acoustik and Soundstream Head Units

(9)

$9.99

List price $29.99

IT-4.02 small

Cerwin-Vega IT-4.02

$59.99

List price $129.99

TSDB-8021 small

Tsunami TSDB-8021

Ground Distribution Block with One 1/0 or 4 Gauge In and Two 1/0 or 4 Gauge Out

(16)

$14.99

List price $19.99

TWH-940 small

American International TWH-940

Wire Harness to Connect an Aftermarket Stereo Receiver to Select 1984-1986 Toyota Vehicles

$9.99

List price $19.99

Related Searches


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

2018 Ford Flex

2008 MINI Cooper

2002 Daewoo Lanos

2001 Lincoln LS

2011 Dodge Challenger

2022 MINI Cooper

2011 Ram Dakota

2012 Porsche Cayenne

2007 Toyota Highlander

2005 Chevrolet Corvette

Vehicle
Store
Delete

2023 Can-Am Defender DPS

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.