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Soundstream TWS.1

1" Xstream Series Soft Dome Tweeters


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Soundstream TWS.1

1" Xstream Series Soft Dome Tweeters


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Soundstream Audio Store

Searching for those amazing highs, crystal clear sound of a horn-loaded Soft-Dome tweeter, or a great quality universal mount speaker for your mobile multi-media system? What took you so long to find our site? Soundstream's speakers are designed to give you years of flawless enjoyment!

Key Features:

  • 1” Soft Silk Tweeter
  • Rated input power: 110W
  • 1" Aluminum Voice Coil
  • Copper shorting ring to reduce reverse EMF
  • Neodymium magnet
  • Ferrofluid cooled
  • Tri-Mounting - flush surface or surface angle
  • Frequency response: 3,000-20,000Hz
  • Sensitivity: 93 dB
  • 12dB/Octave passive crossovers included
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Tweeter Specifications

Priced Per
Car Tweeters are typically sold in pairs so you will receive 2 tweeters for each purchase on tweeters marked "Priced Per Pair". If a tweeter is marked "Priced Per Each" then the tweeter is sold individually and each purchase you make will result in 1 tweeter. High-powered tweeters are typically sold per each tweeter.
Tweeter Size
Refers to the size of the tweeter. Typically, smaller tweeters produces less output with higher frequency response.
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
Tweeter Composition
Materials such as polypropylene, silk, cloth, and paper are the most common, where as many more recent tweeters are now manufactured with composites such as Aluminum, Titanium, Mylar, and other materials.

PEI is an acronym for "Polyetherimide" which is an amorphous, amber transparent, high-performance thermoplastic.

Flush Mount
If the speaker or tweeter is flush mountable, then it can be installed flush to the mounting surface.

When installing a flush mount tweeter, make sure that there is enough room behind the mounting surface for the tweeter and magnet. Check the mounting depth with your specific vehicle.

Surface Mount
If the speaker or tweeter is surface mountable, then it can be installed to be raised above the mounting area.

When installing a surface mountable tweeters, make sure that there are no obstructions that will prevent the tweeter from being installed correctly.

Angled Mount
If the speaker or tweeter is able to be angle mounted, then the installed tweeter can be positioned at an angle. An angle mounted tweeter can improve the audible sound quality of your system.

When installing a angle mountable tweeters, make sure that there are no obstructions that will prevent the tweeter from being installed correctly.

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.
110 watts
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".
93 dB
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).
3,000 - 22,000 Hz
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
Cutout Dimensions
Refers to the dimensions of the hole, measured in inches or millimeters, required to contain the speaker.

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating


great falls, montana

soundstream tws.1

November 3, 2014

i was highly impressed by the sound quality of these tweeters ,they arrived promptly and securely in a metal tin, i would recommend to anyone just for the quality and price alone.

15 of 17 found this helpful

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Antioch, Il

Could be better

July 7, 2015

For the price it's an ok tweeter. Sweep tests on the bench show a -3db dip at 4500hz (bad place for a dip) and overall -5db quieter then the Polk dome. -5db combined with the -3db dip is bad news. Get the Polks.

2 of 3 found this helpful

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Accessory Tools and Products

Accessories added


25 ft. of True Spec 16 Gauge EnvyFlex Speaker Wire

Your Price $15.99

Belva BBSW167

16 Gauge 7 Meter (23 Ft) Speaker Wire

Your Price $12.99

Universal Window Handle Remover

Remove your manual windows and door panels with this simple and convenient tool.

Your Price $9.99

Door Panel & Upholstery Remover Tool

Easily remove your door panels and other panels to make the installation of your new tweeters easy.

Your Price $7.99

Car Stereo and Speaker Installation Tool Kit

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

Your Price $18.99

Browse 2 questions and 2 answers
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Why did you choose this?
Sonic Electronix Store
I did some research and found that these are an excellent value. They have great reviews from customers, from a multitude of websites and are quite affordable.
Robert S on Jun 22, 2015
good power handling
Kelly R on Apr 18, 2015
what s the high pass crossover frequency?
A shopper on Dec 9, 2015
· Add Answer · I Have This Question Too (2)

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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: Soundstream TWS.1