Description
Sonodyne introduces the IWO 911, a high-performance on-wall / in-wall speaker from the advanced IWO 900 series, designed to deliver powerful, room-filling sound with deep bass and high clarity for premium home theatre and music systems.
With its slim 4.7” shallow profile, the IWO 911 offers a perfect blend of aesthetic elegance and high output performance, making it ideal for modern wall-mounted installations.
Featuring a 2-way design with dual large woofers and passive radiators, it produces strong bass, detailed mids, and crisp highs, delivering a truly immersive audio experience.
👉 Built for those who want cinema-level sound without bulky floor-standing speakers.
Key Features
- High-performance full-range speaker
- Slim 4.7” shallow profile design
- On-wall / in-wall installation
- 2-way speaker configuration
- 1” dome tweeter
- Dual 5” woofers + dual passive radiators
- Powerful bass with high output capability
- Key-hole mounting system
Driver Configuration
The IWO 911 features a powerful driver setup:
- High Frequency: 1” dome tweeter
- Low Frequency: 2 × 5” woofers
- Passive Radiators: 2 × 5”
This design ensures:
- Deep and punchy bass response
- Clear and natural midrange
- Wide sound dispersion
- High dynamic performance
Performance Specifications
- Amplifier Power: 100 – 200 Watts
- Nominal Impedance: 8Ω
- Sensitivity: 88 dB
- Frequency Response: 56Hz – 22kHz
Delivers:
- Strong bass without needing immediate subwoofer support
- High clarity for both movies and music
- Excellent dynamic range for large rooms
📄 Source:
Design & Build
- Type: On-Wall / In-Wall Shallow Profile Speaker
- Design: 2-Way
- Depth: 121 mm (slim for its performance class)
Dimensions (W x H x D)
313 mm × 770 mm × 121 mm
Weight
10.9 kg (per unit)
Built for:
- Vertical wall mounting (L/R channels)
- Premium home theatre setups
- High rigidity and low resonance cabinet
Installation & Mounting
- Key-hole bracket fitted (standard)
- Optional on-wall bracket: IWO WB 71 (sold separately)
Supports:
- Vertical wall mounting
- In-wall integration
- Clean and professional AV installations
Applications
Perfect for:
- Front Left / Right speakers in home theatre
- High-performance stereo setups
- Premium living room installations
- Pair with:
- IWO 921 / 922 (centre channel)
- Subwoofer (for extreme low-end extension)
Sound Character
The Sonodyne IWO 911 delivers:
- Deep, punchy bass
- Clear and detailed vocals
- Wide soundstage
- Smooth highs with strong dynamics
Why Choose Sonodyne IWO 911
- Powerful alternative to floor-standing speakers
- Slim wall-mounted design with premium output
- Large 5” drivers for better bass performance
- Ideal for medium to large rooms
- Perfect match with IWO 900 series ecosystem
- Clean, modern home theatre aesthetics
Conclusion
The Sonodyne IWO 911 is a high-output, slim-profile speaker designed for those who want big sound without bulky speakers.
Whether for movies or music, it delivers impact, clarity, and immersive performance — making it a perfect choice for serious home theatre setups.
👉 If you want powerful cinematic sound on your wall, this is the speaker to go for.








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