The Definitive Technology SR-9040 Bipolar Surround Speaker transforms your home theatre experience with immersive, high-fidelity surround sound. Designed with left- and right-firing driver arrays, this bipolar speaker radiates full-range audio in an omni-directional pattern, creating an expansive soundstage that brings movies, music, and games to life. Whether it’s an explosive action sequence or a subtle ambient soundtrack, the SR-9040 ensures you hear every detail with clarity and depth.
Each speaker array includes a 3.5” BDSS mid/woofer paired with a 1” annealed aluminium dome tweeter surrounded by silk, delivering perfectly blended highs and mids. Definitive Technology’s Balanced Double Surround System (BDSS) enhances driver excursion for greater bass response and improved sound dispersion, ensuring an immersive surround effect throughout the room.
The SR-9040 is designed for flexible placement, performing exceptionally well in various room sizes and layouts. It can be wall-mounted using its built-in keyhole slot or placed on a shelf or speaker stand for seamless integration into your existing setup. Ideal for 5.1 and 7.1 channel systems, this speaker pairs perfectly with Definitive Technology’s BP series tower speakers and CS series centre channels for a complete, high-performance home theatre system.
Features:
- Bipolar speaker design for wide sound dispersion and immersive surround effects
- 3.5” BDSS mid/woofer and 1” annealed aluminium dome tweeter per channel
- BDSS technology enhances clarity, control, and bass response
- Frequency response from 50 Hz to 40 kHz for full-range sound
- Sensitivity of 92 dB for efficient amplification
- Compatible with 8-ohm outputs and supports 25-150W amplifier power
- One set of 5-way binding posts for secure connections
- Built-in keyhole slot for easy wall mounting
- High-gloss black finish with a cloth grille-wrapped enclosure
Specifications:
| Feature | Details |
|---|---|
| Speaker Type | 2-Way Bipolar Surround Speaker |
| Tweeters | 2x 1″ Annealed Aluminium Dome |
| Midrange Drivers | 2x 3.5″ BDSS |
| Frequency Response | 50 Hz to 40 kHz |
| Sensitivity | 92 dB |
| Impedance | 8 Ohms |
| Recommended Power | 25 to 150 W |
| Inputs | 1x 5-Way Binding Post Pair |
| Dimensions (H x W x D) | 9.5 x 7.9 x 5.4″ (24.1 x 20 x 13.7 cm) |
| Finish | High-gloss black top and bottom caps |
| Mounting | Keyhole slot for wall installation |
| Warranty | 5 Years |














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