Hertz MPK163.3 6.5" 150W RMS 3-Way Mille Pro Series Component Speakers System
- SKU #: 01147
The three way MPK 163.3 car audio speakers system is dedicated to those who want the best: the MP 70.3 midrange featuring Neodymium double magnet inside the coil produces an enthralling mid range, perfect to combine with the powerful mid-low of the MP 165.3 woofer as well as with the detailed high range of the MP25.3 tweeter. The 20 mm coil of the MP 70.3 maximizes the dynamics; the V-cone® profile enhances off-axis dispersion and the Boundary Free Surround allows for a wider extension towards the low frequency range. The dedicated MPCX 3.3 crossover provides optimized crossover points to exploit the midrange remarkable extension using ultra-selected components.
- Power Handling: 300W Peak
- Power Handling Continuous: 150W RMS
- Impedance: 4-Ohm
- Frequency Response: 40 ÷ 22,5k
- Sensitivity: 92 dB SPL
- Voice coil: 1”
- Woofer size: 6.5”
- Tweeter size: 1.14”
- Woofer magnet: High density flux ferrite
- Tweeter magnet: Neodymium
- Woofer cone: Pressed-pulp cone with cotton fibers
- Tweeter dome: Tetolon
- Crossover type: 3 Way Passive Crossover
- Crossover cut off: 450Hz - 5.5k Hz
Mounting Hole Diameter | in | (MP 25.3) 1.61 | (MP 70.3) 2.87 | (MP 165.3) 5.55 |
---|---|---|
Mounting Depth | in | (MP 25.3) 0.66 | (MP 70.3) 1.73 | (MP 165.3) 2.48 |
Size | in | (Woofer) 6.5 | (Midrange) 3 | (Tweeter) 1.14 |
Voice Coil Diameter | in | (Woofer) 1 | (Midrange) 0.8 | (Tweeter) 1 |
Power Handling | W Peak | 300 | W Continuous | 150 |
Nominal Impedance (Znom) | Ω | 4 |
Frequency Response | Hz | 40 - 22500 |
Crossover | Woofer | Lo-pass 450 Hz - 6 dB Oct. | Midrange | Band-pass 450 Hz - 5.5 kHz - 6 dB Oct. | Tweeter | Hi-pass 5.5 kHz - 12dB Oct. |
Adjustment | Tweeter | 0 / +2 dB | Midrange | 0 / +2 dB |
Effective Cone Diameter (D) | in | (MP 25.3) 1.14 | (MP 70.3) 2.55 | (MP 165.3) 5.19 |
DC Resistance (Re) | Ω | (MP 25.3) 3.9 | (MP 70.3) 3.7 | (MP 165.3) 3.1 |
Resonance Frequency (Fs) | Hz | (MP 25.3) 1200 | (MP 70.3) 110 | (MP 165.3) 70 |
Voice Coil Inductance (Le) | mH | (MP 25.3) 0.02 | (MP 70.3) 0.12 | (MP 165.3) 0.3 |
Equivalent Volume (Vas) | l | (MP 25.3) -- | (MP 70.3) 1 | (MP 165.3) 9.5 |
Moving Mass (incl. Air Load) (Mms) | g | (MP 25.3) 0.17 | (MP 70.3) 2.9 | (MP 165.3) 14.9 |
Suspension Compliance (Cms) | mm/N | (MP 25.3) 0.1 | (MP 70.3) 0.7 | (MP 165.3) 0.36 |
Force Factor (BL) | T•m | (MP 25.3) 1.6 | (MP 70.3) 2.8 | (MP 165.3) 5.5 |
Mechanical Q Factor (Qms) | (MP 25.3) 0.57 | (MP 70.3) 4.6 | (MP 165.3) 4.6 |
Electrical Q Factor (Qes) | (MP 25.3) 1.98 | (MP 70.3) 1 | (MP 165.3) 0.67 |
Total Q Factor (Qts) | (MP 25.3) 0.55 | (MP 70.3) 0.82 | (MP 165.3) 0.58 |
Net Weight per Component | lbs | (Woofer) 2.36 | (Midrange) 0.37 | (Tweeter) 0.15 | (Crossover) 0.95 |
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