Hertz

Hertz Dieci DSK165.3Dieci Car Audio Systems Let You Realize A High Quality Audio System

4.040 reviewsSee all reviews

The Hertz DSK165.3 component set gives clear mids, crisp vocals and high sensitivity that work well off stock head units, but buyers should plan for bright tweeters and modest bass unless EQ, DSP or a sub/amp is added.

Buyer confidence

72%

Highlights

  • V-cone®
  • Compact size

Key specs

Full specs
Component
Two way system
Size mm (in.)
165 (6.5)
Power Handling - Continuous W
80
Power Handling - Peak W
160
Impedance Ohm
4
Woofer Voice Coil Ø mm (in.)
25 (1)
Sensitivity dB SPL
93
Frequency Response Hz
50 ÷ 23k

Key specs

Full specs
Component
Two way system
Size mm (in.)
165 (6.5)
Power Handling - Continuous W
80
Power Handling - Peak W
160

Highlights

Overview
  • V-cone®
  • Compact size

Review highlights

Based on customer reviews

Hertz DSK165.3 — detailed, loud component upgrade with bright tweeters

The Hertz DSK165.3 component set gives clear mids, crisp vocals and high sensitivity that work well off stock head units, but buyers should plan for bright tweeters and modest bass unless EQ, DSP or a sub/amp is added.

40 reviews4.0/5 averageUpdated Mar 15, 2026

What buyers praise

  • Clear, detailed midrange and vocal presentation
  • High sensitivity — performs well without an external amp

What to watch for

  • Tweeters tend to be bright/harsh for some listeners — common fixes are EQ, DSP or crossover adjustment
Overview
Dieci car audio systems let you realize a high quality audio system with the utmost in simplicity. The woofers employ the exclusive V-cone® profile for amazing off-axis response and detailed mid-high range. The TPU (Thermoplastic polyurethane) surround ensures linearity and reduction of unwanted resonance, even at high excursion. High-performance materials, such as the neodymium motor assembly and the PEI membrane, ensure an extended high frequency range. The passive filters are found directly on the supplied connection cables, along with a rich array of accessories increasing the install-friendliness and installation time.
Highlights

Key features

  • V-cone®
  • Compact size
Technologies
V-cone®

V-cone®

The exponential profile gets very close to the perfect one, providing exceptional dispersion.

Compact size

Compact size

Specs

Technical Specs

13
ComponentTwo way system
Size mm (in.)165 (6.5)
Power Handling - Continuous W80
Power Handling - Peak W160
Impedance Ohm4
Woofer Voice Coil Ø mm (in.)25 (1)
Sensitivity dB SPL93
Frequency Response Hz50 ÷ 23k
Crossover Cut off3,5 kHz @ 12 dB Oct.
Crossover TypeHi Pass
Weight of one component - Woofer0,74 (1.63)
Weight of one component - Tweeter kg (lb)0,03 (0.07)
Weight of one component - Crossover kg (lb)0,16 (0.35)

Electro-acoustic Specs

12
D mm135
Re Ohm3,3
Fs Hz67
Le mH0,26
Vas I14,6
Mms g11,3
Cms mm/N0,51
BL T*m4,2
Qts0,81
Qes0,90
Qms7,59
Spl dB93

Physical Specs

4
DSK165.3
A165 mm | 6.5 in.
B144 mm | 5.7 in.
C72 mm | 2.8 in.
D64 mm | 2.5 in.
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Support
Accessories
Grille

Grille

Optional

Double-angle cup

Double-angle cup

Included

Tweeter cup

Tweeter cup

Included

Tweeter gasket

Tweeter gasket

Included