RS Speakers TW 110.28 F/Ag 1" Dome Tweeter.

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Product details

RS Speakers TW 110.28 F/Ag 1.1" dome tweeter 8 ohms

This dome tweeter combines a 110 mm overall diameter with a 1.1" (28 mm) voice coil and uses a silk diaphragm that has been treated both inside and out to ensure optimal rigidity and resistance to deformation. The dome is paired with a large-volume rubber surround, which further improves stability and elasticity, while the aluminum faceplate contributes to structural integrity and precise mounting.

Performance is paramount in the TW 110.28 F/Ag: The rear-damped chamber lowers the resonant frequency to 520 Hz and minimizes the impedance peak. This innovation allows for easier integration with mounted crossovers and straightforward crossover circuitry – for a seamless and transparent listening experience. With an efficiency of 90.7 dB at 1W/1m and a recommended crossover frequency of 1.5 kHz, this tweeter is designed for audiophiles seeking both precision and musicality.

The magnetic mount features a ferrite magnet with a silver cap, ensuring a consistent impedance curve, especially at high frequencies. The voice coil is constructed from flat, copper-clad aluminum wire for maximum efficiency and minimal weight, wound on an aluminum former for fast response and excellent heat dissipation. This combination allows for a power handling of up to 25 W AES and 50 W continuous program, making the tweeter ideal for demanding home audio environments and custom loudspeaker projects.

For DIY enthusiasts and professionals alike, the TW 110.28 F/Ag includes all necessary mounting hardware such as gaskets, screws, and thumb nuts for easy installation. Its thoughtful design and meticulous engineering make it the ideal choice for high-fidelity audio projects, upgrades, and component replacements in commercial and DIY speaker kit applications. Experience uncompromising high-frequency detail and reliability with this premium dome tweeter from RS Speakers.

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Technical Specifications:

• Article number: TW 110.28 F/Ag
• tweeter type Dome tweeter
• Cone / Dome Diameter 28 mm
• Resilience (QMW) 25W
• Power Handling (max) 50W
• Impedance (Z) 8 Ω
• Sensitivity (SPL at 1m / 2.83V) 90.7 dB
• Resonance frequency (Fs) 520 Hz
• DC resistance (Re) 6.0 Ω
• Voice Coil Inductance (Le) 0.01 mH
• Mechanical quality (Qms) 2.12
• Electromagnetic Q (Qes) 0.48
• Total quality (Qts) 0.39
• Outer diameter 110 mm
• Cutout diameter 88 mm
• depth 47.4 mm
• Membranes material Treated Silk
• Recommended transition frequency 1.5 kHz