Infinity SAT-450

Single add-on satellite speaker for TSS-450 (Platinum satellite)

  • Infinity SAT-450


Item #: 108SAT450P
This item is no longer available to purchase.
Contact us for other options
Call   Email  

Our take on the Infinity SAT-450

by Tom Mathew

More and more A/V receivers have advanced processing and six or even seven channels of power, allowing you to step up to 6.1 or 7.1 home theater. Add an extra satellite (or two), sold individually, to the Infinity TSS-450 home theater speaker package for even more enveloping surround sound. The 1/2" tweeter and 2-1/2" woofer dish out sweet sounds. You'll be amazed what an extra surround channel can do for your movie experience.

See more info on this item


  • sold individually
  • acoustic suspension
  • video-shielded
  • handles up to 100 watts
  • 1/2" tweeter
  • 2-1/2" woofer
  • wall-mounting brackets included
  • 3-1/2"W x 5-1/16"H x 3-1/2"D
  • warranty: 5 years
  • Our 60-day money-back guarantee

Priced each

Hands-on research from the Crutchfield Labs (what are the Labs?)

Features and Specs
Enclosure Acoustic Suspension
Number of Speakers 1
Bipole or Dipole No
Tweeter Semi-dome
Midrange size (inches) N/A
Woofer size (inches) 2-1/2
Connector Type Spring clip
Power Range 10-100
Sensitivity 86 dB
Impedance (Ohms) 8
Height (inches) 5-1/16
Width (inches) 3-1/2
Depth (inches) 3-1/2
Weight (pounds) 1.2
Mounting Bracket Included Yes
Parts Warranty 5 Years
Labor Warranty 5 Years
Product Research
What's in the box?

Download owner's manual

  • 1 Platinum SAT-450 satellite speaker
  • 1 Ball/Screw post (has an attached hex nut)
  • 1 Metal bar
  • Owner's Guide

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.


Total Speaker Solutions: If your home theater system is 6.1- or 7.1-channel, you can add one or two of these speakers to the Infinity TSS-450 home theater speaker package for complete surround sound.

Drivers: The SAT-450 satellite speaker has a 2-1/2" poly cone midrange and 1/2" poly dome tweeter in a polypropylene acoustic suspension enclosure.

Mounting Options: The SAT-450 can be placed directly on a shelf, or mounted on a wall using the supplied bracket. The SAT-450 comes with a "ball and socket" wall-mount bracket. The speaker has a 1/4"-20 threaded insert in the back of the enclosure to accommodate the bracket. The speaker also has a 1/4"-20 threaded insert on the bottom for use with other optional wall brackets or stands. The bracket is 2-9/16" x 1-3/4", and mounts the speaker approximately 2-1/4" away from the wall.

Note: For proper mounting, the bracket requires four 1-1/2", #10 wood screws (not supplied). The bracket should be fastened to a wall stud, or, if a wall stud is unavailable, an appropriate screw anchor should be installed.

Be the first to review this product
Great Gear Giveaway rewards card

Submit a review and then enter to win a $500 rewards card

Review this product:

Thanks for taking the time to share your experiences about this product. Please be sure to focus your comments on the product itself. Read our Review Guidelines for more information.

Your email won't be visible. Please use the email address that is associated with your order.
(e.g., JohnD) Your review will be signed using the display name and location
(e.g., Charlottesville, VA)

Click on a star to rate the overall product on a scale of 1-5
1500 characters left
Attach a YouTube Review
Crutchfield Video Review Guidelines
  • Only submit videos that you made or are authorized to use.
  • Do not submit videos that contain music, video or visuals that are copyrighted and belong to someone else.
  • Please see our Review Guidelines for more information.
500 characters left
500 characters left

Add accessories for the Infinity SAT-450

You'll need speaker wire to get the audio signal from your receiver to your speakers. Most speakers don't include any speaker wire. See all categories & accessories

Monster Cable SuperFlat™ Mini Decor-friendly speaker cable with gold pin connectors (50-foot spool)
25 people say
Your Price: $34.95
Add to Cart
1 person says
Your Price: $14.99
Add to Cart

Why choose SquareTrade?

The #1-Rated Protection Plan

Thousands of people have reviewed SquareTrade Protection Plans — and made us #1.

5-Day Service Guarantee & Free Shipping

We'll repair or replace your item in five business days or less after we've received it, or your plan is free. And, as always, we pay for all shipping.

Protection from Normal, Everyday Use

Repairing your average mechanical or electrical failure can cost as much as buying a new device. With SquareTrade, you're covered — including parts and labor.

For a more in-depth review and enhanced detailed information on the Infinity SAT-450, please visit the Crutchfield website product page (/ISEO-rccbcspd/p_108SAT450P/Infinity-SAT-450-Platinum-satellite.html ).