Hertz Mille Pro MP 28.3 is a high-performance component tweeter engineered for advanced front-stage audio systems requiring precise high-frequency reproduction and controlled dispersion. This tweeter inherits core technologies from the Mille Legend ML28.3 and is designed for active or passive multi-way systems where accurate staging and extended high-frequency response are critical. Key Performance Features 28 mm Tetolon dome optimized for wide off-axis dispersion Rear acoustic chamber with damping to lower resonance frequency Extended high-frequency response for detailed top-end reproduction Neodymium motor structure for low distortion and fast transient response Lightweight CCAW voice coil for improved efficiency and control System Architecture Driver Type: Component tweeter Intended System Role: High-frequency reproduction in multi-way systems Nominal Impedance: 4 Ω Integration: Active or passive crossover (not included) Power Handling / Output Continuous (RMS): Not specified by manufacturer Peak: 180 W Driver / Construction Voice Coil Diameter: 28 mm (1.1 in) Voice Coil Material: CCAW (Copper Clad Aluminium Wire) Dome: Tetolon Magnet: Neodymium Rear Chamber: Damped acoustic chamber Magnet Size (D × d × h): 27.8 × 3.5 × 3 mm (1.1 × 0.14 × 0.12 in) Installation Use Cases High-end component front stages focused on sound quality and imaging A-pillar or dashboard installations using the supplied angled mounts Active DSP-based systems requiring low crossover points and wide dispersion Technical Specifications Brand: Hertz Series: Mille Pro Model: MP 28.3 Component Type: Tweeter Overall Diameter: 35 mm (1.38 in) Impedance: 4 Ω Frequency Response: 1 kHz – 25 kHz Voice Coil Diameter: 28 mm (1.1 in) Power Handling (Peak): 180 W Weight (one tweeter): 0.075 kg (0.16 lb) Identifiers & Packaging Manufacturer Part Number (MPN): MP 28.3 UPC: 8018823135641 Sold As: Pair (2 tweeters with mounting accessories) Why Buy From MCOR Automotive Authorized retailer for Hertz high-performance audio products Specialists in advanced SQ system design and DSP integration Expert guidance for crossover strategy, placement, and tuning Physical Specs A 53,4 mm 2.1 in. B 48 mm 1.89 in. C 28 mm 11.1 in. D 13,5 mm 0.53 in. E 72 mm 2.8 in. F 45,6 mm 1.8 in. G 23 mm 0.9 in. Frequency response Fitment, Installation & Warranty Notes Fitment Help: Need help confirming fitment, compatibility, amplifier matching, or installation parts? Use our Fit Guide or contact us through the chat button before ordering. Authorized Retailer: MCOR Automotive is an authorized Hertz retailer. Products purchased from MCOR include applicable manufacturer warranty coverage when installed and used according to manufacturer guidelines.
