RS Speakers TW 104.25 F 1 1/16"" Dome Tweeter

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The RS Speakers TW 104.25 F dome tweeter is a meticulously engineered 1-inch driver that delivers pure and detailed highs for discerning audio enthusiasts. Featuring a specially treated silk dome, a robust ferrite magnet system, and precision-engineered components, this tweeter impresses with its refined acoustic performance and reliability. Ideal for audiophile tweeter upgrades, new speaker projects, or as a premium choice for custom DIY audio projects, the TW 104.25 F brings lab-tested sound quality to your system.

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Highlights

• Specially treated silk dome tweeter with damping for improved sound clarity and stability
• 1-inch voice coil with copper wire and aluminum former for precise impulse response
• Ferrite magnet system and aluminum flange for long-term durability
• High efficiency of 91 dB @ 1W/1m and wide, even frequency response
• Includes sealing gasket, mounting screws and thumb nuts for easy installation.

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Product details

RS Speakers TW 104.25 F dome tweeter 1” dome tweeter 8 ohms

The RS Speakers TW 104.25 F is based on a 25 mm voice coil wound with copper wire on an aluminum former, combined with a lightweight yet rigid silk dome tweeter. The dome undergoes internal and external treatment, creating a mini-sandwich structure that prevents warping and ensures consistent, distortion-free sound. A rubber-based surround treatment provides additional stability and elasticity, allowing this driver to operate reliably even at higher volume levels. The robust ferrite magnet system and CNC-machined aluminum flange further contribute to acoustic precision and mechanical integrity.

With a nominal diameter of 104 mm and a compact overall depth of only 32.7 mm, this dome tweeter can be easily integrated into various speaker enclosures and DIY projects. Its sensitivity of 91 dB at 1W/1m and recommended crossover frequency of 2.5 kHz make it suitable for both two-way and three-way systems, allowing it to be seamlessly combined with high-quality woofers and midrange drivers. Mounting hardware, including gasket, screws, and thumbscrews, is included for straightforward installation.

The TW 104.25 F is designed for those who demand uncompromising sound quality in home audio systems or high-fidelity loudspeaker kit projects. Its advanced acoustic treatments and precise manufacturing ensure transparent highs and a detailed soundstage – whether you're upgrading an existing loudspeaker or building a new reference monitor. The linear frequency response and off-axis dispersion guarantee clarity and presence across the entire listening area, delivering a superior listening experience.

Thanks to the use of high-quality materials and rigorous laboratory testing, the RS Speakers TW 104.25 F is a premium choice among audio components . Its compatibility with a wide range of crossover components and its robust design make it particularly suitable for both professional and demanding applications. Whether for studio monitors, high-end home audio, or custom installations, this dome tweeter guarantees consistent performance and sonic purity..

Technical Specifications:

• Article number: TW 104.25 F
• tweeter type Dome tweeter
• Cone / Dome Diameter 25 mm
• Resilience (QMW) 22.5 W
• Power Handling (max) 45 W
• Impedance (Z) 8 Ω
• Sensitivity (SPL at 1m / 2.83V) 91.0 dB
• Resonance frequency (Fs) 950 Hz
• DC resistance (Re) 6.0 Ω
• Voice Coil Inductance (Le) 0.04 mH
• Mechanical quality (Qms) 6.34
• Electromagnetic Q (Qes) 1.35
• Total quality (Qts) 1.11
• Outer diameter 104 mm
• Cutout diameter 75 mm
• depth 32.7 mm
• Membrane material Treated Silk
• Recommended transition frequency 2.5 kHz