DD Audio VO-XN308-S4
The new DD Audio Voice Optimized XN300 coaxial speakers feature an upgraded motor design and larger voice coil over the VO-XNa drivers, increasing both power handling and output capability. The VO-XN308 pairs an 8″ woofer with a 4th Gen B1 compression driver in a smaller aluminum body, covering 65 Hz to 20 kHz with a water resistant synthetic resin cone designed for durability in harsh conditions.
Key Features
- Machined Aluminum Motor: Front and rear heatsinks, with removable rear heatsink for improved mounting
- 4th Gen Compression Tweeter: Neo magnet B1 compression driver with 1.8″ voice coil
- Kapton Voice Coil Former: Reduced inductance for cleaner highs
- Moisture Resistant Cone: Polymer infused cone with rubber voice coil gap cover
- CCA Voice Coil Wire: Copper clad aluminum wire for efficiency
- Bi-Ampable: Woofer and tweeter can be driven separately
Technical Specifications
- Speaker Size: 8″ (20 cm) coaxial, 1″ tweeter
- Power Handling: 250W RMS / 500W peak
- Voice Coil: 1.8″ (46 mm), single 4 ohm (S4)
- Frequency Response: 65 Hz – 20 kHz
- Sensitivity: 96 dB woofer / 104 dB tweeter
- Fs: 65 Hz
- Qts: 0.371 (Qms 2.115, Qes 0.45)
- Vas: 27.21 L (0.96 cu.ft.)
- Mounting Diameter: 185 mm (7.25″)
- Mounting Depth: 83 mm (3.25″)
- Sold As: Pair
Bigger motor, bigger voice coil, bigger sound – the VO-XN308 is the 8″ coaxial for serious open-air systems.















