SKU: 49240176071

Theory Audio Design SB25 Speaker (Black)

Sale price$1169.55 Regular price$1299.50
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

Theory Audio Design SB25 Speaker (Black)Product Overview Theory sb25 on wall, surface mount, multipurpose loudspeaker is a compact, high output double 5 bass reflex design that can be used in almost any application: surround sound, distributed audio, hi fidelity stereo or gaming. Key Features Compact Multipurpose High Output Loudspeaker System Passive, Requires 1 THEORY ALC Amp channel 2 x 5" Carbon Fiber Low Hz Driver, 1 x 1. 4" THEORY Advanced Polymer Compression Driver 58Hz 23kHz 94dB

Product Overview

Theory sb25 on-wall, surface mount, multipurpose loudspeaker is a compact, high-output double 5 bass-reflex design that can be used in almost any application: surround sound, distributed audio, hi-fidelity stereo or gaming.

Key Features

  • Compact Multipurpose High Output Loudspeaker System
  • Passive, Requires 1 THEORY ALC Amp channel
  • 2 x 5" Carbon Fiber Low Hz Driver, 1 x 1.4" THEORY Advanced Polymer Compression Driver
  • 58Hz -23kHz / 94dB-108dB SPL
  • Black industrial design - Max Output 117dB

Overview

Specs

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 49240176071

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4.9 ★★★★★
Based on 1638 reviews
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Product Reviews
C
Verified Purchase
Christopher Slater
Alexandria, US
★★★★★ 4
Floating Shelves
Color: Black, Size: 24" W x 7" D x 1.5" H (2 pieces)
These shelves worked for the space we had.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026
J
Verified Purchase
Jan Suren
Carnegie, US
★★★★★ 5
Good enough
Color: Oak, Size: 24" W x 7" D x 1.5" H (2 pieces)
It’s a cheap shelf but it works for a starter apartment
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026
M
Verified Purchase
mps
Draper, US
★★★★★ 5
Easy and good looking.
Color: Black, Size: 24" W x 7" D x 1.5" H (2 pieces)
Installation is pretty straight forward. Small level is included to make sure they are put up correctly. They look good up on the wall.
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Reviewed in the United States on December 3, 2025
T
Verified Purchase
Thanh Nguyen
Fort Morgan, US
★★★★★ 1
Shelf wobbles and sits at an inclined angle after mounted.
Color: Oak, Size: 28" W x 7" D x 1.5" H (2 pieces)
While the shelf looks nice, it didn't work as it should. I anchored and screwed in the black metal bracket pretty well, and it stays perpendicular to the wall and doesn't wiggle or wobble one bit. But as soon as I slide in the wooden shelf, the whole shelf wiggles and settles at an inclined angle. Putting in the two screws down on the shelf did nothing to help with the wobbliness. I may have to glue down certain big decoration in fear of it sliding down the shelf, though that may be a bit overcautious and exaggerating.
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Reviewed in the United States on November 20, 2025
F
Verified Purchase
Fatimah AL zerkan
Carnegie, US
★★★★★ 5
Very good quality
Color: Black, Size: 24" W x 7" D x 1.5" H (2 pieces), Color: Black, Size: 24" W x 7" D x 1.5" H (2 pieces)
Very good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2026

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