Vehicle Search

  3. Ground Zero Audio
  5. Hydrogen GZHK 165
Ground Zero Hydrogen GZHK 165 6.5" (16,5cm) Mid-Woofer
SKU:  GZHK-165
EAN:  4037072023732

1 Review

120 Watt

Hydrogen GZHK 165

SKU:  GZHK-165
EAN:  4037072023732

1 Review

Technical Highlights

  • With 180 watts of power and 4 ohms impedance for powerful sound.
  • 87 dB efficiency, 38 mm CCA voice coil, harmonious sounds.
  • Frequency response 40 Hz – 5000 Hz, GZ design die-cast aluminum basket.
  • More technical details
00 d
00 h
00 m
00 s
€219,65
-24% €289,00 €219,65
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 5, - Jun 8,
x pair
  • American Express
  • Apple Pay
  • Bancontact
  • BLIK
  • EPS
  • Google Pay
  • iDEAL Wero
  • Maestro
  • Mastercard
  • MobilePay
  • PayPal
  • Shop Pay
  • Twint
  • Union Pay
  • Visa
Klarna Pay conveniently in 12 interest-free installments at €18,30 with Klarna .

Your benefits at Masori

Seen cheaper elsewhere?

Shipping cost calculator

Expert Image

Rob

Expert Image

Max

Unsure if this product fits your car?

We help you – quickly, personally, and without obligation.

Response on weekdays within 24 hours
Ground ZeroGZCS SW-1000A
Ground Zero-GZCS SW-1000A-10" (25cm) Aktiv-Gehäusesubwoofer-masori-kaufen
Ground Zero-Iridium GZIF 69-6"x9" Lautsprecherset-masori-kaufen
Ground ZeroIridium GZIF 69
Ground Zero-Hydrogen GZHK 165-6.5" (16,5cm) Tiefmitteltöner-masori-kaufen
€219,65
€289,00 €219,65

Hydrogen GZHK 165 by Ground Zero

Hydrogen GZHK 165 is a 6.5 inch (16.5 cm) midrange driver from Ground Zero with a pressed paper cone and 38 mm CCA voice coil. The version with ferrite magnet, GZ-design aluminum die-cast basket, and linearized drive is designed for 4 ohms. The power handling is 120 watts RMS and 180 watts maximum. The efficiency is 87 dB, and the frequency response is from 40 Hz to 5000 Hz. The diameter is 165 mm, the mounting depth is 69 mm, and the cutout diameter is 144 mm. The resonance frequency Fs is 49.4 Hz. Includes GZ-design hexagon grille, 1 pair per package.

Features
  • 6.5 inch (16.5 cm) midrange driver
  • Pressed paper cone
  • 38 mm CCA voice coil
  • Ferrite magnet
  • GZ-design aluminum die-cast basket
  • Linearized drive
  • 4 ohm version
  • Includes GZ-design hexagon grille
  • 1 pair per package
Technical Specifications
  • Diameter 165 mm
  • Power handling RMS 120 watts
  • Power handling max. 180 watts
  • Impedance 4 ohms
  • Efficiency 87 dB
  • Frequency response 40 Hz – 5000 Hz
  • Voice coil 38 mm CCA
  • Cone pressed paper
  • Cutout diameter 144 mm
  • Mounting depth 69 mm
  • Resonance frequency Fs 49.4 Hz

Your benefits at Masori

Ground Zero Hydrogen GZHK 165 Datasheet

Open datasheet

Frequently Asked Questions about Hydrogen GZHK 165

What technical features does the Hydrogen GZHK 165 speaker have?

The Hydrogen GZHK 165 from Ground Zero is a 6.5-inch mid-bass speaker with a pressed paper cone. It has a 38 mm CCA voice coil and a ferrite magnet. The power handling is 180 watts, the impedance is 4 ohms, and the efficiency is 87 dB. The frequency response ranges from 40 Hz to 5000 Hz, with a mounting depth of 69 mm and a mounting diameter of 144 mm. It is equipped with an aluminum die-cast basket and a hexagon grille.

How loud can the Hydrogen GZHK 165 from Ground Zero get?

The Hydrogen GZHK 165 reaches maximum volumes with its power handling of 180 watts. With an efficiency of 87 dB and an impedance of 4 ohms, you can expect powerful and clear sound reproduction. Especially if you enjoy listening to music with deep and mid frequencies at high volumes, this speaker offers an intense sound experience. The 38 mm CCA voice coil enhances these characteristics in addition to the other technical features.

What materials are used for the membrane of the Hydrogen GZHK 165?

The membrane of the Hydrogen GZHK 165 is made of pressed paper, a material known for its excellent acoustic properties. This membrane supports clear and natural sound reproduction. The combination with a 38 mm CCA voice coil contributes to the accuracy and power of the sound, while the ferrite magnet and aluminum die-cast basket keep the structure stable and efficient to optimize the speaker's sound.

What frequencies does the Ground Zero Hydrogen GZHK 165 cover?

The Ground Zero Hydrogen GZHK 165 covers a frequency range of 40 Hz to 5000 Hz. This means it is capable of accurately reproducing both deep bass frequencies and mid tones. With a resonance frequency of 49.4 Hz, the speaker delivers a balanced and powerful sound reproduction, ideal for lovers of detailed and impactful music performance. The technical specifications complement the design and sound quality of this mid-bass speaker.

What installation options are available for the Hydrogen GZHK 165 speaker?

The Hydrogen GZHK 165 offers flexible installation options with a mounting diameter of 144 mm and a mounting depth of 69 mm. Make sure that the intended installation location supports these dimensions to ensure an optimal fit. The aluminum die-cast basket also provides a stable mounting and helps minimize vibrations, which improves sound quality. The installation of the grille additionally secures the speaker system and ensures a longer lifespan.

What voice coil does the Ground Zero Hydrogen GZHK 165 use?

The Hydrogen GZHK 165 uses a 38-mm CCA voice coil, known for its high load capacity and efficiency. CCA stands for Copper-Clad Aluminum, a material combination that is both lightweight and conductive. This voice coil plays a central role in precise sound transmission and contributes to the speaker's high performance. Supported by a ferrite magnet and a robust diaphragm made of pressed paper, the voice coil significantly enhances the overall performance.

Is the Hydrogen GZHK 165 speaker compatible with various car models?

The Hydrogen GZHK 165 is designed for versatile applications and fits most vehicles with a mounting diameter of 144 mm and a mounting depth of 69 mm. However, it is important to check the specific dimensions of the intended installation location in your vehicle. The flexibility of the aluminum die-cast basket also facilitates installation in different car models, making the speaker versatile and allowing it to integrate seamlessly into various sound systems.

What advantages does the aluminum die-cast basket of the GZHK 165 offer?

The aluminum die-cast basket of the GZHK 165 offers several advantages. It provides increased structural strength and robustness, minimizing unwanted vibrations and improving sound quality. Additionally, aluminum is corrosion-resistant, which extends the lifespan of the speaker. The die-casting allows for precise shaping, enabling an exact fit in the intended installation areas. This technical sophistication supports clear and detailed sound, even at high volumes.

How efficient is the Hydrogen GZHK 165 compared to other speakers?

With an efficiency of 87 dB, the Hydrogen GZHK 165 demonstrates remarkable efficiency in its class. This value means that the speaker can produce high sound pressure with low power consumption. Especially if you prefer energy-efficient systems or need to pay attention to power distribution, this parameter is extremely advantageous. The efficiency is complemented by a coherent tuning of the voice coil, magnet, and diaphragm, allowing for dynamic sound reproduction.

What protective features does the hexagon grille of the GZHK 165 offer?

The hexagon grille of the GZHK 165 provides reliable protection against physical damage to the diaphragm and voice coil. It not only contributes to the longevity of the speaker but also allows for unobstructed sound flow. The hexagonal structure of the grille minimizes acoustic interference while shielding the sensitive technology underneath. This protective feature is particularly valuable in tight or heavily used installation situations in the car, as it effectively prevents damage.

Manufacturer information / responsible person

Ground Zero GmbH
Erlenweg 25
85658 Egmating, Germany

Tel +49 (0)8095 873 830

E-Mail: info@ground-zero-audio.com

Let customers speak for us

from 9528 reviews
Thesis THG 1.5 II
Martin
Eingebaut in A-Säule, Klanglich sehr schön,

Eingebaut in A-Säule, Klanglich sehr schön, Pegelfest. Bin zufrieden.

Thesis THG 1.5 II
SLICKPROBOX6-V0
Sandro Keller
Sehr guter Klang, Top Preis und eine schnelle

Sehr guter Klang, Top Preis und eine schnelle Lieferung.

SLICKPROBOX6-V0
DB EDBPRO6-E3
Anonym
Top für den Preis !!!

Hören sich gut an!!! hätte ich nicht gedacht in der Preisklasse, vor allem der Pegel hab sie mit paar Axton Hochtönern verbaut und einem Kicker sub im Kofferraum und paar Rainbow Endstufen sauberer lauter klang bin sehr zufrieden mit dem Produkt. Langzeit noch keine Erfahrung da erst zwei Wochen verbaut

DB EDBPRO6-E3
Competition Series GS-14000.1
Henk van Dijk
Versterker was goed verpakt, En heb dit beest heeft zo veel power!

Versterker was goed verpakt, En heb dit beest gelijk getest op volume en klinkt geweldig op mijn subwoofers, Het geluid vervormd niet zelfs op vol volume klinken de bas tonen zuiver, Ben vooral blij dat ik deze versterker gekocht heb. Ik geniet van elke seconde in mijn auto,Ik kon het merk niet van de versterker [gs-audio] maar het is top merk en het is met de hand gemaakt en komt uit Italy is echt goed gemaakt alleen mijn auto heeft het zwaar te verduren alles beweegt, Dus top aankoop gedaan.

Competition Series GS-14000.1
UGMB 100 CNX
RAUL RUIZ
muy buena calidad compre todo el conjunto

muy buena calidad compre todo el conjunto superior, twitter, medios, coaxiales y agudos, una calidad espectacular ahora terminare con los suvwoofer... los rercomiendo

UGMB 100 CNX
UG MB 100 F
RAUL RUIZ
un pack impresionante y ademas lo he conseguido a

un pack impresionante y ademas lo he conseguido a un precio espectacular ademas el envío es muy rápido y perfectamente embalado

UG MB 100 F
Apocalypse Atom 2000.1 Pro
clem
Good amp

Compact and powerful active cooled amp there a remote knob included in the package that show the voltage and etc

Apocalypse Atom 2000.1 Pro
Z-Series Z-FDBG 2-4 EVO
clem
Love it

Love it. It show when a fuse is blown

Z-Series Z-FDBG 2-4 EVO
LAR165-2 Audi MDF 01
clem
Good fit on A4 b6

Good fit on A4 b6 2004

LAR165-2 Audi MDF 01
UG BMW 20 SUB U
Anonym
Hammer Woofer 👍 jeden Euro

Hammer Woofer 👍 jeden Euro wert

UG BMW 20 SUB U
Prima APBX 10 AS2
David Johnson
Great Product, Great Price

Great Product, Great Price

Prima APBX 10 AS2
Montagehebelset Keile 3-teilig Softversion
Anonym
Very Good

Very good experience purchasing several car audio installation products through Masori: Zeus AluButyl 140dB, the Montagehebelset Keile 3-piece soft trim removal tool set, and the 10–100 mm² M8 ring terminal set.

Shipping was fast and everything arrived well packaged with no issues. Regarding the products, the AluButyl provides very good sound deadening performance, with solid material that is easy to work with, ideal for doors and areas where vibration reduction is required.

The trim removal tool set is very useful for disassembling interior panels without damaging plastics or clips, especially in delicate areas, while the M8 ring terminals are of very good quality, offering solid contact and a robust finish, ideal for safe and professional power installations.

Overall, very satisfied with the purchase. High-quality materials suitable for professional-level car audio builds or well-finished personal projects, and a highly recommended store.

Montagehebelset Keile 3-teilig Softversion
Zeus AluButyl 140dB
Anonym
Very Good

Very good experience purchasing several car audio installation products through Masori: Zeus AluButyl 140dB, the Montagehebelset Keile 3-piece soft trim removal tool set, and the 10–100 mm² M8 ring terminal set.

Shipping was fast and everything arrived well packaged with no issues. Regarding the products, the AluButyl provides very good sound deadening performance, with solid material that is easy to work with, ideal for doors and areas where vibration reduction is required.

The trim removal tool set is very useful for disassembling interior panels without damaging plastics or clips, especially in delicate areas, while the M8 ring terminals are of very good quality, offering solid contact and a robust finish, ideal for safe and professional power installations.

Overall, very satisfied with the purchase. High-quality materials suitable for professional-level car audio builds or well-finished personal projects, and a highly recommended store.

Zeus AluButyl 140dB
10-100mm² Ring Set M8
Anonym
Very Good

Very good experience purchasing several car audio installation products through Masori: Zeus AluButyl 140dB, the Montagehebelset Keile 3-piece soft trim removal tool set, and the 10–100 mm² M8 ring terminal set.

Shipping was fast and everything arrived well packaged with no issues. Regarding the products, the AluButyl provides very good sound deadening performance, with solid material that is easy to work with, ideal for doors and areas where vibration reduction is required.

The trim removal tool set is very useful for disassembling interior panels without damaging plastics or clips, especially in delicate areas, while the M8 ring terminals are of very good quality, offering solid contact and a robust finish, ideal for safe and professional power installations.

Overall, very satisfied with the purchase. High-quality materials suitable for professional-level car audio builds or well-finished personal projects, and a highly recommended store.

10-100mm² Ring Set M8
Powerbox 65.4M-V7
Anonym
Very good

Very good experience purchasing the Vibe Audio POWERBOX65.4M amplifier through Masori.

Shipping was fast and the product arrived well packaged with no issues. The amplifier offers a very easy plug & play installation, making it ideal for OEM-style integrations or clean installations without complications.

Performance is stable, with good power for its size and very decent sound quality within its category. It’s a practical solution to upgrade a car audio system without complex installations or major modifications.

Overall, very satisfied with the purchase. A reliable shop and a product that delivers what it promises.

Powerbox 65.4M-V7

Recently viewed products