Hertz Dieci DSK 165.3 6.5" 16.5cm 2 Way Car Door Component Speakers 80w RMS Pair
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The Hertz Dieci DSK 165.3 is a 6.5" (165 mm) 2-way component speaker system rated at 80W RMS / 160W peak at 4 ohms, featuring a DV 165.3 V-cone woofer and DT 24.3 24 mm PEI dome tweeter. It is part of the Hertz Dieci range and sold as a pair.
This listing is the DSK 165.3 component set. The Dieci range also includes the Hertz Dieci DCX 165.3 6.5" coaxial speaker in the same size.
Key specifications
- Type: 2-way component system (pair)
- Woofer size: 165 mm (6.5"), DV 165.3
- Tweeter: DT 24.3, 24 mm PEI dome-cone, neodymium magnet
- Power handling: 80W continuous, 160W peak
- Impedance: 4 ohm
- Sensitivity: 93 dB SPL
- Frequency response: 50 Hz – 23 kHz
- Crossover: high pass, 3.5 kHz at 12 dB/oct
Hertz DSK 165.3 Two-Way System
The Hertz Dieci series is designed to make building a quality car audio system as straightforward as possible. The woofers use the exclusive V-cone® profile for strong off-axis response and clear mid-high detail. The TPU (thermoplastic polyurethane) surround keeps movement linear and reduces unwanted resonance, even at high excursion. Passive crossover filters are built directly onto the supplied connection cables, and a full set of installation accessories is included.
V-cone®
The exponential cone profile closely matches the ideal dispersion curve, delivering exceptional off-axis response.
DT 24.3 Tweeter
- 24 mm PEI dome-cone tweeter.
- High-efficiency annular acoustic lens.
- High-energy neodymium magnet.
- Mounting accessories for surface or flush mounting included.
DV 165.3 Woofer
- Large motor assembly for precise voice coil control.
- Pure copper voice coil wound on a conex former for maximum lightness.
- V-cone® for best off-axis response, clear mid-high frequency detail and powerful bass.
- TPU surround for wide excursion and resonance damping.
- DIN-size basket protected by abrasion-proof dust paint.
- Tin-plated, high-current terminals.
- Silver-plated lead wires for maximum reliability and conductivity.
- Butyl rubber protective cover against knocks and abrasions.
- Epoxy glue bonding for basket and motor system ensures perfect coupling.
- Low-carbon-content plates for maximum magnetic permeability and high heat dissipation.
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Specification
| Power Handling | - Continuous W 80 |
|---|---|
| Power Handling | - Peak W 160 |
| Impedance | Ohm 4 |
| Sensitivity | dB SPL 93 |
| Frequency Response | Hz 50 ÷ 23k |
| Weight | of one component - Woofer 0,74 (1.63) |
| Weight | of one component - Tweeter kg (lb) 0,03 (0.07) |
| Weight | of one component - Crossover kg (lb) 0,16 (0.35) |
More specs
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What's Included
- DV 165.3 Woofers
- DT 24.3 Tweeters
- DX 300 Crossover networks
- Tweeter flush mount trim rings
- Tweeter flush mount clamps
- Angled surface mount housings
- Tweeter grilles (installed)
- Screws
- Speed clips
- Rectangular adhesive foam pads
- Round adhesive foam pads
- Owner's manual
- Template on box
Hertz
About the Hertz DSK 165.3
From our tech experts at CEN
Hertz Dieci series 6.5 inch component set, with separate tweeters that can be mounted higher where you will actually hear them, rated at 80w RMS.
Who it suits
Drivers who want a proper front stage and are happy for tweeters to be mounted separately, which usually means a professional fit. Component sets are where a car system starts sounding like a hi-fi rather than louder.
Our tech experts advise
Sizes, adapter rings and harnesses vary by vehicle, year and trim, so we confirm what your car takes before ordering rather than guessing. Door treatment matters as much as the speaker itself, and an amplifier will get far more out of these than a head unit can. Installation is priced per vehicle, so get in touch with your make, model and year and we will confirm what it needs. See car audio installation.
Explore the full Hertz range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Hertz
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Frequently Asked Questions
Q: Will these speakers fit my car?
A: Most car speakers are standard sizes, but mounting depth and fitting rings vary by vehicle. Check the size in the Specification tab against your vehicle, or contact CEN with your registration and we will confirm fitment and any adapters or fitting kits you need.
Q: Do I need an amplifier to run these speakers?
A: Not always. Most speakers will run from a standard head unit, but a dedicated amplifier lets them perform at their best, particularly for component sets and higher power handling models. The RMS figure in the Specification tab is the guide to how much clean power they can use.
Q: What is the difference between coaxial and component speakers?
A: Coaxial speakers combine the tweeter and woofer in one unit for a simple like-for-like upgrade. Component sets separate the tweeter and woofer with a crossover for better imaging and detail, and suit installs where sound quality is the priority.
Q: Do these come as a pair?
A: Unless stated otherwise, car speakers are sold in pairs. Check the product title and What's Included tab, which lists exactly what is in the box.
Q: Can CEN fit these speakers for me?
A: Yes. CEN offers professional installation from our Nottingham premises. Contact us to book an installation slot or ask for a fitting quote.
Q: How much power can the Hertz DSK 165.3 handle?
A: The DSK 165.3 is rated at 80W continuous (RMS) and 160W peak, with a 4 ohm impedance and 93 dB SPL sensitivity.
Q: Does the Hertz DSK 165.3 come with a crossover?
A: Yes. The passive filters are built into the supplied connection cables, with a high pass crossover point of 3.5 kHz at 12 dB per octave for the tweeter.
Q: How can the DSK 165.3 tweeters be mounted?
A: The DT 24.3 tweeters come with accessories for both embedded (flush) and external mounting, including flush mount trim rings and clamps and angled surface mount housings.
