Hertz Mille Pro MPX 165.3 6.5" 2-Way Coaxial Speakers, 100W RMS, 4Ω, Pair

Hertz Mille Pro MPX 165.3 is a 6.5-inch Mille Pro coaxial speaker pair built for high-performance car audio upgrades where a coaxial speaker needs strong output and refined sound quality.

The MPX 165.3 uses a concentric tweeter layout to create a more coherent emission point than many standard coaxials, making it a strong option for premium door, rear, or custom speaker locations.

Key Performance Features

• 6.5 in. / 165 mm 2-way coaxial speaker pair
• 100 W continuous / 200 W peak power handling
• 4Ω nominal impedance
• Concentric tweeter design supports a single linear-phase emission point
• Center Tuning Duct geometry supports low tweeter resonance and linear acoustic output
• Pressed-pulp woofer cone with cotton fibers
• Integrated crossover for clean coaxial operation

Speaker Design & System Role

• Premium coaxial speaker pair for doors, rear decks, and compatible custom locations
• Strong option when separate tweeter mounting is not practical but sound quality still matters
• Best performance requires proper fitment verification, adequate mounting, and amplifier matching

Technical Specifications

• Series: Mille Pro
• Speaker type: 2-way coaxial
• Woofer size: 165 mm / 6.5 in.
• Tweeter size: 25 mm / 1 in.
• Woofer voice coil: 36 mm / 1.42 in.
• Tweeter voice coil: 20 mm / 0.8 in.
• Continuous power handling: 100 W
• Peak power handling: 200 W
• Impedance: 4Ω
• Sensitivity: 92 dB
• Frequency response: 45 Hz – 21.5 kHz
• Integrated crossover: 3.5 kHz @ 6 dB/oct.
• Sold as: Pair

Identifiers & Packaging

• Manufacturer Part Number (MPN): MPX 165.3
• UPC: 8018823114066
• Sold as: Pair

Why Buy From MCOR Automotive

• Authorized Hertz retailer for genuine products and applicable manufacturer warranty support
• Real vehicle audio and installation experience, not just a generic parts listing
• Support before and after the sale for speaker matching, amplifier planning, and installation parts

Vehicle Speaker Fitment Notes

• Use the MCOR Automotive Vehicle Fit Guide to confirm factory speaker sizes and locations before ordering.
• Speaker fitment can vary by year, trim level, factory audio package, mounting depth, factory brackets, and door, dash, or rear speaker location.
• Vehicle-specific speaker brackets, wiring adapters, sound treatment, and installation hardware are sold separately unless specifically listed.
• Contact MCOR Automotive through the chat button if you want help confirming the correct speaker size and installation parts for your vehicle.

Authorized Hertz Retailer

MCOR Automotive sells genuine Hertz products with applicable manufacturer warranty coverage when installed and used according to manufacturer guidelines.