BST TW44 - 200W Compression Driver with Push-Button Terminals

BST TW44 – 200W Compression Driver with Push-Button Terminals

The BST TW44 is a high-frequency compression driver designed for professional PA and PA systems. Its 44 mm diaphragm and 1 ⅜″ aluminum voice coil deliver a fast, crisp response in the 1.2 kHz to 20 kHz range. With a power rating of 110 W RMS (220 W peak), 8 Ω impedance, and a sensitivity of 106 dB, it ensures high SPL and clear treble reproduction. Push-button terminals allow for simple and safe wiring changes in fixed or mobile installations.

Main features

• Rated power: 110 W RMS / 220 W peak.
• Impedance: 8 Ω.
• Sensitivity: 106 dB (1 W / 1 m).
• Frequency response: 1.2 kHz – 20 kHz.
• Diaphragm diameter: 44 mm.
• Voice coil: 1 ⅜″ (35 mm) aluminum.
• Dimensions: Ø 116 × 66 mm mounting depth.
• Weight: 1.56 kg.
• Connectors: Push-type terminals for speaker cable.

Product benefits

• High Definition: Accurate high-frequency response for clear reproduction of vocals and effects.
• High SPL: 106 dB sensitivity allows high sound levels with low consumption.
• Quick Installation: Push-button terminals facilitate connections and maintenance without special tools.
• Robust construction: Metal frame and heat-resistant coil for intensive use.

Use cases

Replacement or upgrade of high-frequency drivers in sound reinforcement enclosures, portable PA systems, column speakers, and PA systems in auditoriums and conference rooms.

Frequently Asked Questions

• Does it require a reversing horn? Yes, it must be mounted on a suitable horn with a 1″ threaded neck.
• Is it resistant to prolonged use? Its metal construction and aluminum coil dissipate heat well.
• How do I connect it? Insert the bare wire into the push-button terminal and press to secure.

Description for projects

110 W RMS (220 W peak) HF compression driver, 8 Ω, 106 dB, 1.2 kHz–20 kHz, 44 mm diaphragm, 1 ⅜″ voice coil, Ø 116 × 66 mm, push-button terminals.