Introducing the Edge Audio RPT28 Hi-Fi Rear Chamber Tweeter – engineered to transform your car into an acoustic sanctuary. Featuring a silk soft dome diaphragm and a unique rear chamber design, the RPT28 delivers crystal-clear highs without harshness, reproducing frequencies from 1.5KHz to 22KHz with studio accuracy.



✅      Studio-Grade Clarity: 28mm silk soft dome diaphragm with rear acoustic chamber for pristine highs (1.5KHz–22KHz).
✅      Power & Precision: 25W RMS / 50W peak power, 90dB sensitivity, and 4-Ohm impedance.
✅      Double Neodymium Magnets (N42H): Ultra-strong magnetic flux for dynamic, ultra-low distortion sound
✅      Smart Installation: Removable grille reduces bezel to 47mm (1.85”) for OEM-fit in pillars/dash.
✅      Thermal Mastery: Full aluminum housing dissipates heat 2x faster.
✅      Pro-Grade Components: CCAW voice coil + hifi-grade capacitor for studio-level accuracy.