Hertz Mille Pro MPK 163.3 - 3-Way 16.5 cm Front System with Precise Tuning
The Hertz Mille Pro MPK 163.3 is a 3-way front system for drivers who want clean mids, punchy mid-bass, and clear highs from a passive solution. The MP 70.3 midrange with neodymium double magnet works closely with the MP 165.3 woofer and the MP 25.3 tweeter. The Boundary Free Surround on the woofer extends the low-end depth, while the V-cone profile improves off-axis dispersion. The dedicated MPCX 3.3 crossover sets the transitions to fully utilize the extended midrange reproduction. Available at Carhifi.shop.
Technical Highlights
- 16.5 cm woofer with Boundary Free Surround for extended low-end depth
- MP 70.3 midrange with neodymium double magnet for high control in the midrange
- MP 25.3 tweeter with 29 mm diaphragm for detailed highs
- V-cone geometry for improved dispersion behavior in the vehicle
- MPCX 3.3 passive 3-way crossover, tuned to 450 Hz and 5.5 kHz
- Level fine-tuning: Tweeter 0 / +2 dB, Midrange 0 / +2 dB
Technical Data
- Size (woofer): 165 mm
- Power handling (RMS): 150 W
- Power handling (Peak): 300 W
- Impedance: 4 Ohm
- Tweeter diaphragm: 29 mm
- Woofer voice coil: Ø 25 mm
- Tweeter voice coil: Ø 25 mm
- Sensitivity: 92 dB (SPL)
- Frequency response: 40 Hz – 22.5 kHz
- Crossover frequencies: 450 Hz / 5.5 kHz
- Crossover type: Passive 3-way crossover (MPCX 3.3)
- Level adjustment: Tweeter 0 / +2 dB, Midrange 0 / +2 dB
- Woofer weight: 1.07 kg
- Tweeter weight: 0.07 kg
- Crossover weight: 0.43 kg
Installation & Compatibility
The system is designed for front installations with 16.5 cm woofers and can be controlled passively via the MPCX 3.3. With 150 W RMS at 4 Ohms, it plays superbly on the amplified channel and offers easy adjustment to vehicle acoustics and listening preferences thanks to the selectable level settings.
