The Selenium D220Ti 8 Ohm Screw-On Compression Driver is one of the most popular high-frequency drivers for professional PA speakers, DJ systems, stage monitors, church sound systems, and custom loudspeaker projects. Featuring a lightweight titanium diaphragm, high-efficiency magnetic structure, and standard 1-3/8″-18 TPI screw-on threads, the D220Ti delivers outstanding vocal clarity, smooth high-frequency response, and excellent long-term reliability.

Whether you’re replacing a damaged compression driver or building a custom speaker system, the Selenium D220Ti offers exceptional performance with low distortion and high sensitivity.

Features

• Genuine Selenium D220Ti 8 Ohm compression driver
• 1″ throat with standard 1-3/8″-18 TPI screw-on mounting
• Lightweight titanium diaphragm for crisp, detailed highs
• High-efficiency design with 109 dB sensitivity
• Optimized phase plug minimizes phase cancellation and distortion
• High-temperature voice coil materials for dependable performance
• Smooth frequency response from 1,000 Hz to 21,000 Hz
• Easy-to-service diaphragm design
• Compatible with Selenium horns ending in “25”
• Ideal for professional sound reinforcement, portable PA systems, stage monitors, and DIY speaker builds

Specifications

• Model: D220Ti
• Impedance: 8 Ohms
• Power Handling: 80 Watts RMS / 160 Watts Program
• Recommended Crossover: 2,000 Hz minimum (12 dB/octave)
• Voice Coil Diameter: 1.7″
• Throat Diameter: 1″
• Mounting Thread: 1-3/8″-18 TPI Screw-On
• Frequency Response: 1,000 Hz – 21,000 Hz
• Sensitivity: 109 dB (2.83V/1m)
• Magnet Weight: 24 oz.
• Overall Diameter: 4.53″
• Depth: 2.0″ (2.75″ including threaded nose)