Hertz MPK 163.3 PRO 6.5" 3-Way Component Speaker System
Most car speakers ask you to compromise — either you get good bass or good highs, rarely both. The Hertz MPK 163.3 PRO refuses that trade-off. By adding a dedicated Neodymium midrange driver to the mix, this 3-way component system gives each part of the frequency spectrum its own specialist driver, resulting in a level of clarity, separation, and realism that a 2-way system simply cannot deliver.
What is the Hertz Mille Pro MPK 163.3 PRO?
The MPK 163.3 PRO is a 6.5-inch (165mm) 3-way component car speaker system from Hertz's Mille Pro series. It combines three precision-engineered drivers — the MP 165.3 woofer, the MP 70.3 Neodymium midrange, and the MP 25.3 tweeter — with the MPCX 3.3 dedicated 3-way passive crossover. The system handles up to 300W peak power and is tuned for audiophile-grade in-car listening, with a frequency response that stretches from 40 Hz all the way to 22,500 Hz.
Why Choose the Hertz MPK 163.3 PRO?
- ✅ True 3-way design — dedicated drivers for bass, midrange, and treble for unmatched separation
- ✅ Neodymium double-magnet MP 70.3 midrange for an enthralling, lifelike mid-frequency performance
- ✅ V-Cone® woofer technology for wide, even sound dispersion across the entire cabin
- ✅ Boundary Free Surround (BFS) on both woofer and midrange for extended low-frequency reach
- ✅ MPCX 3.3 crossover with independent tweeter and midrange level adjustments (0/+2 dB each)
- ✅ 92 dB sensitivity — performs brilliantly even without a high-powered amplifier
- ✅ 300W peak power handling — built for serious amplifier setups
- ✅ Fits standard 6.5-inch speaker locations in most cars
Key Features
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6.5-inch (165mm) MP 165.3 Woofer: Handles the bass and lower midrange with authority, fitting the most common factory speaker cutout in doors and rear decks
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MP 70.3 Neodymium Midrange Driver: A dedicated midrange unit with a 20mm voice coil and Neodymium double magnet — the heart of what makes this system sound so alive and detailed
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29mm (1.14-inch) MP 25.3 Tweeter: Reproduces high frequencies with precision and smoothness, using a 25mm voice coil for extended high-frequency response
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300W Peak / 150W Continuous Power: Handles serious amplifier output without distortion or thermal stress
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4 Ohm Impedance: Compatible with virtually all aftermarket head units and amplifiers
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92 dB Sensitivity: Gets loud efficiently — works well with a head unit and scales beautifully with amplification
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40 Hz – 22,500 Hz Frequency Response: Covers the full audible spectrum from deep bass to the finest treble detail
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MPCX 3.3 Passive Crossover: 3-way crossover with cut-off points at 450 Hz and 5,500 Hz, plus independent level controls for tweeter and midrange
Advanced Technologies
Neodymium Double Magnet (MP 70.3 Midrange): The MP 70.3 midrange driver uses a Neodymium magnet system positioned inside the voice coil — a configuration that produces a stronger, more focused magnetic field in a compact package. The result is a midrange driver with exceptional dynamics and speed, capable of reproducing vocals, guitars, and instruments with a level of texture and presence that a standard ferrite magnet simply can't match.
V-Cone® Technology: Both the woofer and midrange use Hertz's proprietary V-Cone® cone geometry, which is engineered to disperse sound more evenly across a wide listening area. Rather than projecting audio in a narrow beam, the V-Cone® spreads sound throughout the cabin so every seat gets a balanced, consistent listening experience.
Boundary Free Surround (BFS): The BFS surround design allows the cone to travel further with less mechanical resistance, extending the low-frequency reach of both the woofer and the midrange. For the woofer, this means deeper bass without a subwoofer. For the midrange, it means a smoother, more natural transition between the bass and mid frequencies.
MPCX 3.3 Crossover with Dual Level Adjustment: The dedicated 3-way crossover is built with ultra-selected components and tuned specifically for the MPK 163.3 PRO driver set. The crossover points at 450 Hz and 5,500 Hz are optimised to exploit the full extension of the MP 70.3 midrange. Independent tweeter (+0/+2 dB) and midrange (+0/+2 dB) level controls let you fine-tune the system to your car's acoustics without any external equaliser.
Benefits
- 🎵 Vocals and instruments sound genuinely lifelike — the dedicated midrange driver makes a dramatic difference on acoustic, jazz, and vocal music
- 🔊 Deep, extended bass from a 6.5-inch woofer — no subwoofer needed for most music genres
- 🚗 Flexible driver placement — position the tweeter and midrange at ear level for a wide, natural soundstage
- ⚡ Efficient power use — 92 dB sensitivity means great volume without demanding a high-powered amplifier
- 🎛️ Fine-tune your sound independently for tweeter and midrange — no extra equipment required
- 🏆 Hertz Mille Pro series engineering — the same philosophy behind Hertz's flagship audiophile systems
Who Should Buy the Hertz MPK 163.3 PRO?
- Serious car audio enthusiasts who want the best possible sound from a 6.5-inch speaker location
- Audiophiles upgrading from a 2-way component system and wanting noticeably better midrange detail
- Music lovers who listen to vocals, acoustic, jazz, classical, or any genre where midrange accuracy matters
- Drivers in hatchbacks, sedans, or SUVs who want audiophile-grade sound without a subwoofer
- Anyone pairing a quality amplifier with a speaker system that can truly justify the investment
Technical Specifications
| Specification |
Value |
| System Type |
3-Way Component System |
| Woofer Size |
165 mm (6.5 in.) |
| Power Handling – Continuous |
150 W |
| Power Handling – Peak |
300 W |
| Impedance |
4 Ohm |
| Sensitivity |
92 dB SPL |
| Frequency Response |
40 Hz – 22,500 Hz |
| Tweeter Diaphragm |
29 mm (1.14 in.) |
| Woofer Voice Coil Diameter |
25 mm (1 in.) |
| Tweeter Voice Coil Diameter |
25 mm (1 in.) |
| Midrange Voice Coil Diameter |
20 mm |
| Midrange Magnet Type |
Neodymium Double Magnet |
| Crossover Type |
3-Way Passive Crossover (MPCX 3.3) |
| Crossover Cut-off Frequencies |
450 Hz and 5,500 Hz |
| Tweeter Level Adjustment |
0 / +2 dB |
| Midrange Level Adjustment |
0 / +2 dB |
| Woofer Weight |
1.07 kg (2.36 lb) |
| Tweeter Weight |
0.07 kg (0.15 lb) |
| Crossover Weight |
0.43 kg (0.95 lb) |
Why Choose Dolphin Accessories?
- ✅ 100% Genuine Products — Every Hertz speaker we sell is sourced directly from authorised distributors. No grey market, no counterfeits.
- ✅ Expert Guidance — Our team understands car audio. We'll help you match the right speakers, amplifier, and head unit for your specific car and budget.
- ✅ Pan-India Delivery — We ship to every corner of India, with fast dispatch and reliable courier partners.
- ✅ Secure Packaging — Speakers are fragile. We pack every order to survive the journey, so your product arrives in perfect condition.
- ✅ After-Sales Support — Have a question after your purchase? Our support team is here to help with installation guidance and warranty queries.
- ✅ Trusted by Enthusiasts — Dolphin Accessories is the go-to destination for serious car audio upgrades across India.
Frequently Asked Questions
Q: What does the Hertz MPK 163.3 PRO include in the box?
A: The kit includes a pair of MP 165.3 woofers, a pair of MP 70.3 Neodymium midrange drivers, a pair of MP 25.3 tweeters, and a pair of MPCX 3.3 passive crossovers — everything needed for a complete 3-way component installation.
Q: What is the difference between the MPK 163.3 PRO (3-way) and the MPK 165.3 PRO (2-way)?
A: The MPK 163.3 PRO adds a dedicated Neodymium midrange driver (MP 70.3) to the mix. This gives the midrange frequencies — vocals, guitars, piano — their own specialist driver rather than sharing the woofer's cone. The result is noticeably better clarity, detail, and imaging, particularly on acoustic and vocal music.
Q: Will the Hertz MPK 163.3 PRO fit my car's factory speaker location?
A: The 6.5-inch (165mm) woofer fits the most common factory speaker cutout in doors and rear decks. The midrange and tweeter are separate units that can be mounted on the A-pillar, dash, or door. We recommend checking your vehicle's mounting depth and cutout dimensions before installation.
Q: Do I need an external amplifier to run the MPK 163.3 PRO?
A: Not strictly, but it's highly recommended. With 92 dB sensitivity, these speakers will work with a quality head unit, but pairing them with a dedicated amplifier (75W–150W RMS per channel at 4 Ohm) will unlock their full 300W peak potential and deliver the dynamics this system is capable of.
Q: What is the Neodymium double magnet in the MP 70.3 midrange?
A: Neodymium is a rare-earth magnet material that produces a much stronger magnetic field than standard ferrite magnets at a fraction of the size and weight. The double-magnet configuration inside the voice coil creates an exceptionally focused field, giving the midrange driver faster response, better dynamics, and more accurate reproduction of complex musical passages.
Q: What is V-Cone® technology?
A: V-Cone® is Hertz's proprietary cone geometry that disperses sound more evenly across the cabin. Instead of projecting audio in a narrow beam, the V-Cone® shape spreads sound so all passengers hear a balanced, consistent listening experience — not just the driver.
Q: What is Boundary Free Surround (BFS)?
A: BFS is a surround design that allows the cone to travel further with less mechanical resistance. On the woofer, this means deeper bass. On the midrange, it means a smoother, more natural handoff between the bass and mid frequencies — which is one reason the MPK 163.3 PRO sounds so cohesive despite having three separate drivers.
Q: What are the crossover frequencies of the MPCX 3.3?
A: The MPCX 3.3 crosses over at 450 Hz (woofer to midrange) and 5,500 Hz (midrange to tweeter). These points are specifically chosen to exploit the full extension of the MP 70.3 midrange driver and ensure a natural, seamless transition between all three drivers.
Q: How do the tweeter and midrange level adjustments work?
A: The MPCX 3.3 crossover has independent level switches for both the tweeter and midrange, each offering 0 dB or +2 dB settings. This lets you compensate for different mounting positions and room acoustics without needing an external equaliser — a simple but very effective tuning tool.
Q: Where should I mount the midrange and tweeter drivers?
A: For the best soundstage, mount the MP 25.3 tweeter and MP 70.3 midrange on the A-pillar or dashboard, angled toward the listening position. This places the high and mid frequencies at ear level, creating a wide, natural soundstage. The crossover's level adjustments help you compensate for any acoustic differences between mounting positions.
Q: Is the Hertz MPK 163.3 PRO compatible with a standard car stereo head unit?
A: Yes — the 4 Ohm impedance and 92 dB sensitivity mean a quality aftermarket head unit will drive them to reasonable volume. However, to get the full benefit of a 3-way system at this level, a dedicated amplifier is strongly recommended.
Q: Does the Hertz MPK 163.3 PRO come with a warranty?
A: Yes, Hertz products sold through authorised dealers like Dolphin Accessories come with the manufacturer's warranty. Please contact us for specific warranty terms applicable to your purchase.
