Dynaudio 9S – Active Studio Subwoofer
The Dynaudio 9S is a compact yet powerful active subwoofer designed to extend the low-frequency performance of any professional monitoring system. Ideal for music production, mixing, and post-production environments, the 9S delivers clean, accurate bass response down to 22 Hz, ensuring you hear every detail of your low-end content with precision and control.
Equipped with a front-firing 9.5” long-throw driver and powered by a high-output 300W Class D amplifier, the Dynaudio 9S features a sealed cabinet design for tight, focused bass reproduction. The built-in crossover and phase controls allow seamless integration with a wide range of studio monitors — including Dynaudio’s LYD and BM series — while the compact footprint makes it a great fit for smaller studio spaces without compromising sound quality.
Key Features
- Active studio subwoofer with sealed cabinet design
- Front-firing 9.5″ long-throw woofer
- 300W Class D amplifier for high-efficiency performance
- Frequency response down to 22 Hz (-6 dB)
- Variable low-pass crossover and phase control
- Balanced XLR and unbalanced RCA inputs and outputs
- Compact footprint ideal for project and home studios
- Designed and engineered in Denmark
Technical Specifications
- Frequency Response: 22 Hz – 175 Hz (-6 dB)
- Max SPL: 110 dB peak
- Amplifier Power: 300W (Class D)
- Driver: 9.5″ long-throw woofer
- Inputs: XLR (balanced), RCA (unbalanced)
- Outputs: XLR (balanced), RCA (unbalanced)
- Cabinet Type: Sealed
- Dimensions (W x H x D): 266 x 276 x 320 mm
- Weight: 10.5 kg
Perfect For
The Dynaudio 9S is perfect for producers, engineers, and creators looking for precise low-frequency monitoring in a compact, studio-friendly form. Whether you’re working in music production, film scoring, or content creation, the 9S gives you the accurate bass response needed for confident mixing and mastering decisions.