Features of the Pioneer TS-SW841D include:
- Interlaced Ultra Long Glass Fibre reinforced IMPP™ drive cone
- 3-layer fibre woven radial surround
- Double cone reinforcement nodes
- Damper-less, Air suspension excursion control system
- Aluminium centre cap
- Bottom-hold design aluminium die-cast chassis with fin shape design
- Spring compression binding post terminal
- 4 ohm voice coil
- Frequency response - 30 - 1.500 Hz
- Sensitivity (1W/1m) - 85 dB
- Maximum Power - 500 Watt
- Nominal input power - 120 Watt
- Woofer size (cm) - 20 cm
- Woofer material - Interlaced Glass/Carbon Fibre reinforced IMPP™ upper cone