BST TW54S – 300W Compression Driver with Push-Button Terminals
The BST TW54S is a compression driver designed for high-frequency applications in PA systems and professional loudspeakers. Its 51.6 mm (2″) diaphragm and 1 ⅜″ voice coil deliver a very fast and crisp response in the 1 kHz to 20 kHz range. With a maximum power of 300 W and a sensitivity of 109 dB, the TW54S ensures high SPL and clear treble presentation. Push-type terminals make connection and rewiring easy in demanding installations.
Main features
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Maximum power: 300 W
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Impedance: 8 Ω
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Sensitivity: 109 dB (1 W / 1 m)
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Frequency response: 1 kHz – 20 kHz
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Diaphragm diameter: 51.6 mm (2″)
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Voice coil: 1 ⅜″ (35 mm) Aluminum
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Dimensions: Ø 134 × 79.5 mm
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Weight: 2.83 kg
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Connectors: Push-type terminals for speaker cable
Product benefits
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High power and SPL: Allows you to cover large venues without distortion.
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Quick connection: Push-button terminals that speed up assembly and maintenance.
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Accurate response: Great clarity in high frequencies for impeccable vocal and detail reproduction.
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Rugged construction: Metal components and heat-resistant diaphragm for heavy-duty use.
Use cases
Replacement or upgrade of high-frequency drivers in PA speakers, public address systems, and floorstanding loudspeakers in auditoriums, theaters, and live events.
Frequently Asked Questions
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Is this compatible with my horn? Requires a compression horn with a 1″ threaded neck.
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Can I use it outdoors? Yes, although it's recommended to protect it from direct water.
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How do I connect the cable? Insert the bare wire into the push-button terminal and press to secure.
Description for projects
HF compression driver 300 W, 8 Ω, 109 dB, 1 kHz–20 kHz, 51.6 mm diaphragm, 1 ⅜″ voice coil, Ø 134×79.5 mm, push-button terminals.
