Theory Audio Design
Theory Audio SB25 On Wall Speakers
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Theory Audio SB25 On Wall Speakers
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Overview
You have never had such a compact and capable loudspeaker in your system design toolbox before.
The Theory sb25 is a wide-bandwidth, high-output multi-use loudspeaker, perfect for restaurants, bars, hotels, retail stores, houses of worship and anywhere high-resolution, high-fidelity background or foreground sound is needed.
Capable of astonishing range and output, the 3.8” deep sb25 is literally a jack of all trades and will have you rethinking how you incorporate sound in your next high-value project.
| Description: | Compact Surface Mount Multipurpose High Output Loudspeaker System |
| Operation: | Passive, Requires 1 Theory Loudspeaker Controller Amp Channel |
| DSP Requirements: | Requires Model-Specific Theory-Certified DSP Loudspeaker Processing |
| Drivers: | 2 x 5" Theory Carbon Fiber Low Frequency Drivers |
| 1 x 1.4" Theory Advanced Polymer High Frequency Compression Driver | |
| Enclosure: | Powder Coated and Anodized Extruded and Machined Aluminum, Fabric Grille |
| Terminals: | Twin Spring-Loaded Push Terminals |
| Outdoor Capability: | Indoor Use Only |
| Mounting Points: | Two Theory VersaSlotTM T-Slots Running Full Height with 4 x M5 Captive Nuts |
| Optional Universal Mount Adapter, and Table Top Stand | |
| Bandwidth: | 54Hz -23kHz, -6dB; |
| 46Hz-24kHz, -10dB | |
| Coverage: | 125 Degrees Conical |
| 160 Degrees Conical (-12dB @ 10kHz) | |
| Sensitivity: | 94dB (LF); 108dB (HF) SPL/2.83V/1m |
| Power Handling: | 200W (AES); |
| 400W (Continuous); | |
| 800W (Peak) | |
| Minimum Recommended Power: | 50W rms |
| Maximum Output: | 117dB / 1m (based on AES power rating) |
| 123dB SPL / 1m (peak) | |
| Nominal Impedance: | 4-ohms |
| Colors: | Black |
| Dimensions: | 21.5" H x 9.5" W x 3.8" D (546mm H x 241mm W x 97mm D) |
| Total Installed Depth (Z-clip Mount): | 3.93" D (100mm) Including Z-Clip Mounting Brackets |
| Net Weight: | 23 lbs. (10.4kg) |
| Included Accessories: | Theory Z-Clip Mounting Brackets (male and female) for Flat Surface Mounting |
| Optional Accessories: | sb25 Universal Mount Adapter Kit: |
| Mount Hole Patterns: | |
| 75mm VESA Square | |
| 100mm VESA Square | |
| 2.0” x 4.25” 1/4”-20 Threads | |
| 2.75” x 5.0” 1/4”-20 Threads | |
| Mount Hole for 1/2" Rigid Conduit Hub (1/2" conduit mount) | |
| Compatible Third Party Mounts: | |
| Omnimount 25.0W Wall Ball Mount | |
| Omnimount 25.0C Ceiling Ball Mount | |
| Adaptive Technologies Multimount MM-016-BT Wall Multi-Mount | |
| Adaptive Technologies Multimount MM-017 Wall Pan-Tilt | |
| Adaptive Technologies Multimount MM-018 Ceiling Pan-Tilt |
FAQs
Please read our FAQs page to find out more.
Do you price match?
Yes. We match any authorised dealer, including big-box retailers. If you find the same product at a lower price, contact us and we'll match it.
Do you offer free shipping?
Yes — free shipping on every order, with 2-day delivery available on most products. Easy returns and exchanges are included.
Where is your showroom?
We're at 6362 Alder Drive, Houston, Texas. The showroom lets you hear and compare reference-level systems in person before making any decisions. If you're considering a larger purchase or installation, it's well worth the visit.
Can I buy online without visiting the showroom?
Yes. The full product range is available through the online store with free nationwide shipping. For more complex system builds, speaking with one of our advisers first tends to lead to a better result.
Do you offer financing?
Yes. Special financing is available through the BrandSource Credit Card for qualifying purchases, allowing you to spread payments over time with no annual fee. Promotional rebate savings are also available periodically. See the financing page for full details.
Do you install systems as well as sell equipment?
Yes — installation is central to what we do. We design and install whole-home audio and video, home theaters, media rooms, outdoor audio, lighting and motorised shades, and full smart home automation.
Do you provide support after installation?
Yes. We provide ongoing service and support to ensure systems continue performing as intended — not just on installation day, but over the long term.