Skip to content

Hertz Mille MP 28.3 PRO

$250.00

Mille Pro Series 1-3/8″ tweeters

Born of Legend. Hertz’s reputation for impeccable sound has earned them a devoted fanbase. They continue their hot streak with the Mille MP 28.3 PRO 1-3/8″ tweeters, which inherit technological advantages from Hertz’s Mille Legend Series. The Tetolon fiber dome, driven by a neodymium magnet, extends your system’s frequency range while prioritizing control for an accurate, life-like sound. A specially designed rear acoustic chamber improves power handling, frequency response, and volume. Hertz includes hardware for a variety of mounting options to ensure the best fit possible in your vehicle. The Hertz philosophy. Hertz believes that a good speaker should reveal the emotional power of the music you love. That’s a high bar, but with their commitment to using premium components and boundary-pushing design, they’re more than up to challenge. Comprised of music lovers, Hertz is committed to optimizing your car’s sound system for total audio enjoyment.

Product Highlights

  • 1-3/8″ Tetolon dome tweeters (pair)
  • External crossovers with level adjustment
  • Power handling: 90 watts RMS (180 watts peak)
  • Frequency response: 1,000-28,000 Hz
  • Sensitivity: 91 dB
  • Top-mount depth: 5/8″
  • Impedance: 4 ohms

Package Contents

  • Two MP 28.3 Dome tweeters (with 6″ length of wire attached)
  • 2 MPCX 2T.3 Crossovers
  • 2 Flush mount trim rings
  • 2 Flush mount clamps
  • 2 Angled surface mount housings
  • 2 Factory mounting brackets
  • 2 Grilles (installed)
  • Two 1″ Screws
  • Ten 3/4″ Screws
  • Two M3x12mm Machine screws
  • 2 Flat washers
  • 4 Speed clips
  • 2 Adhesive backed pads
  • Two 10″ Zip ties
  • Owner’s manual
  • Template on box

Physical Specifications

  • Speaker Size: 35mm (1-3/8″)
  • Frame Diameter: 2.621″
  • Cutout Diameter: 1-7/8″ (flush mount)
  • Mounting Height: 0.672″
  • Depth: 5/8″
  • Grilles: Black steel, fixed

Performance Specifications

  • Power Handling: 90 watts RMS
  • Peak Power Handling: 180 watts
  • Frequency Response: 1,000-28,000 Hz
  • Sensitivity: 91 dB at 2.83 volts
  • Impedance: 4 ohms

Mounting Options

  • Flush mount (frame diameter: 2.621″, cutout: 1.875″)
  • Angled surface mount (frame width: 2.109″, depth: 2.708″)
  • Top mount behind factory grille (frame diameter: 2.218″, minimum cutout: 1.470″)
  • Bottom mount behind factory grille (frame diameter: 2.218″, minimum cutout: 1.560″)

Crossover Details

  • Type: Passive high-pass networks
  • Crossover Point: 3.5 kHz
  • Slope: 12 dB/octave
  • Level Adjustment: 0dB or -2dB
  • Input Wires: 30″ (not terminated)
  • Output Wires: 10″ with quick-slide terminals
  • Dimensions: 2⅞”W x 1″H x 1¾”D
Scroll to Top
0