Best For
The Sony SA-SW7 and Sony SA-SW3 are premium wireless subwoofers designed to enhance compatible Sony soundbars and home theatre systems. While both models offer wireless connectivity and Sony's advanced bass technologies, they target slightly different users. The SA-SW7 focuses on compact placement flexibility with a 130 mm driver and lower frequency extension down to 20Hz, making it ideal for users seeking deep bass in a space-efficient design. The SA-SW3, on the other hand, delivers a more powerful 200W output through a larger 160 mm driver, making it better suited for larger rooms and users who prioritize stronger bass impact for movies and music.
Verdict
Choose the Sony SA-SW3 if you want maximum bass output, a larger driver, and better overall value for home cinema setups. Its 200W RMS power gives it a noticeable advantage for larger rooms and immersive entertainment. The Sony SA-SW7 is a better choice for users who prefer a more compact subwoofer with flexible placement options and slightly deeper low-frequency reach. For most buyers, however, the SA-SW3 offers the stronger performance-to-price proposition.
| Specification | ||
|---|---|---|
| Price | 29990.00 |
29990.00 |
| Brand | Sony |
Sony |
| Model No | SA-SW3 |
SA-SW7 |
| Wired / Wireless | Wired Speaker |
Wired Speaker |
| Driver Type | Dynamic |
Dynamic |
| Driver Diameter | 160 mm |
Subwoofer : 130 mm |
| Impedance | NA |
NA |
| Sensitivity | NA |
NA |
| Frequency Response | 28 Hz - 20 KHz |
20Hz - 20KHz |
| Maximum Power Input | AC 100 V - 240 V AC, 50/60 Hz |
AC 100~240V, 50/60Hz |
| Maximum Power Output | 200 W ( RMS ) Surround Sound Channel Configuration : 2.1 |
100 W ( RMS ) Surround Sound Channel Configuration : 1.0 |
| Signal to Noise Ratio | NA |
NA |
| Noise Cancelling | NA |
NA |
| Aux Connectivity | No |
No |
| Weight | 10.5 Kg |
Unit Weight : 6.2 Kg |
| Dimensions | 201 mm X 382.5 mm X 402 mm |
Woofer : 352 mm X 358 mm X 134 mm |
| Available Colors | Black |
Black |
| Accessories | Sony SA-SW3 Subwoofer Speaker |
Sony SA-SW7 Subwoofer Speaker AC Cord Warranty Card Reference Guide |
| Other Features | Easy To Set Up : Simply power up the SA-SW3 subwoofer and it automatically makes a wireless connection with your Home Theatre System or soundbar. It’s quick and easy with no need for messy cables. Σ Magnetic Circuit For Deep, Powerful Bass : Sony’s proprietary technology, the Σ (Sigma) Magnetic Circuit enables deep, powerful bass by maximising the magnetic force that drives the voice coil. By contrast, conventionally shaped circuits let much of this magnetic force leak away. Separated Notch Edge : Another Sony proprietary technology, Separated Notch Edge improves vertical amplitude symmetry, an essential for clear sound quality. It achieves this using concentric cuts on the edge, which help to control the stress inside and outside the edge of the diaphragm. Rich, Deep Bass : With 200W of deep bass sound from a powerful 160mm driver, this bass reflex subwoofer boosts the impact of everything you watch and listen to. Feel the deep rumble of thunder and heavy bass beats without distortion. You'll also hear clearer voices and extra fidelity for truly authentic soundtracks. Omnidirectional Block Design : Our Home Theatre System, soundbar and optional speakers have been designed under a common Omnidirectional Block concept. The design of the SA-SW3 is a perfect match for these systems. Its sophisticated rounded edges represent a single solid block providing wide-spreading sound. The combination of rich material textures emphasises an affinity with any living room environment. |
Bold, Booming Bass : With 100 W of deep bass from a powerful 130 mm driver, this subwoofer amplifies every moment. 2-Way To Position : The dual-orientation subwoofer offers flexible placement options, complementing any room layout for a sleek, cohesive look. Easy To Set Up : Simply power up the wireless subwoofer and set it up through the BRAVIA Connect App for a wireless connection with your Home Theatre System or soundbar no need for cables. Boost Your Bass : Find your perfect match: Upgrade your sound with the perfect match. Whether it’s a soundbar, home theatre system, or AV amplifier, these options elevate your audio setup, delivering a richer, deeper experience. Separated Notch Edge : Improves vertical amplitude symmetry, an essential for clear sound quality. It achieves this using concentric cuts on the rubber speaker surround, helping control the stress inside and outside the edge of the diaphragm. |
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Frequently Asked Questions
Top Differences
- Sound Output: 100W vs 200W
- Channels: 100 vs 200
- Frequency Response: 20Hz - 20KHz vs 28 Hz - 20 KHz
- Subwoofer Size: 130 mm vs 160 mm
