Ground Zero Ultra M-80 3" (8cm) midrange driver

Name: Ground Zero Ultra M-80 3 Inch Midrange Speaker | Masori
Brand: Ground Zero
Price: 1270.75 EUR
Availability: InStock

CYBER -15%

Max, Mikael and 53k+ customers already with Masori sound upgrade

Ground Zero Ultra M-80 3" (8cm) midrange driver

70/110 watts power, 4 ohms impedance, 88 dB efficiency, 127 Hz.
Kevlar® membrane, NBR surround, ventilated coil carrier, high load capacity.
Frequency range 150 Hz – 15 kHz, Ø 76.5 mm installation dimensions, 42 mm depth.
Mehr technische Details

00

€1.270,75

~~€1.495,00~~ €1.270,75

5% Rabatt mit Vorkasse

inkl. VAT , possibly plus shipping

Bequem in 12 zinsfreien Raten à €105,89 mit Klarna zahlen.

Jetzt mit kostenlosem Versand ab 50€!

Shipping cost calculator

Land/Region

PLZ

Garantie & zusätzlicher Geräteschutz für dein HiFi-System

3 Jahre Masori Garantie Kostenlos 48 Monate Plusgarantie €124,99 60 Monate Plusgarantie Am beliebtesten €149,99

Deshalb wählen uns 100.000+ Kunden

3 Jahre Garantie

Sicher & sorglos
Blitzversand

mit DHL Express
Tiefpreisschutz

Nie zu viel zahlen

Rob

Max

Unsicher, ob dieses Produkt zu deinem Auto passt?

Wir helfen dir – schnell, persönlich und unverbindlich.

Antwort on weekdays within 24h

RebecSC70

AudisonThesis TH 3.0 II voce

Ultra M-80 by Ground Zero

Discover the Ultra M-80, a 3-inch midrange speaker from Ground Zero, distinguished by its ultra-high-end design. This midrange speaker offers tightly controlled technical parameters and features a high-tech Kevlar® diaphragm. The NBR surround ensures linear guidance, while the ventilated voice coil former minimizes distortion. Additionally, the Ultra M-80 impresses with a CCA voice coil wire for high power handling and optimized drive and voice coil ventilation. The documentation of the technical final inspection underscores its quality, and delivery is in a pair, carefully selected, in a wooden box, including a high-quality mounting ring.

Features

80 mm ultra-high-end midrange speaker
Tightly controlled technical parameters
High-tech Kevlar® diaphragm
NBR surround with linear guidance
Ventilated voice coil former for minimal distortion
Round CCA voice coil wire for high power handling
Optimized drive and voice coil ventilation
Documented technical final inspection
Wooden packaging / pairwise selection
Includes high-quality mounting ring

Specifications

Design: ultra-high-end midrange speaker
Diameter: 80 mm
Power handling (RMS/max.): 70 / 110 watts
Impedance: 4 ohms
Sensitivity: 88 dB
Frequency response: 150 Hz – 15 kHz
Voice coil: CCA
Diaphragm design: Kevlar®
Installation diameter: 76.5 mm
Bolt circle diameter: 87 mm, installation depth: 42 mm, resonance frequency (Fs): 127 Hz

Ground Zero Ultra M-80 Datenblatt

Datenblatt öffnen

Frequent questions about Ultra M-80

1. Welche Vorteile bietet die Kevlar®-Membran des Ground Zero Ultra M-80?

The Kevlar® membrane of the Ground Zero Ultra M-80 provides exceptional stiffness and low weight at the same time. This allows you to benefit from very clear and precise mids, which enable impressive detail reproduction, especially in instrument-rich pieces of music. Kevlar® is known for maintaining its shape even under high loads, ensuring that volume and sound quality are not compromised. Additionally, this material contributes to a quick response of the membrane system, allowing you to experience dynamic reproduction of even the finest nuances in the midrange. Particularly in three-way car audio systems, this membrane works ideally with a suitable car audio tweeter. Combined with the selected voice coil design, it creates a high-end midrange driver that is guaranteed to impress you with its vibrant representation.

2. Wie wirkt sich die NBR-Sicke auf den Klang und die Leistung aus?

The NBR surround (Nitrile-Butadiene Rubber) of the Ultra M-80 is a true quality feature because this type of rubber allows for very controlled and linear membrane movement. This means that your midrange speaker can also vibrate precisely at higher volumes without producing unwanted distortions. NBR is also excellent for use in cars, as this material mixture is robust against extreme temperatures and humidity. This way, you can enjoy consistently high performance even during long listening sessions and changing weather conditions. Especially if you like to listen to loud music or pay attention to clean transitions between frequency ranges, you will be impressed by the stability and linearity of this surround. It is thus a guarantee for precise sound behavior.

3. Welche Rolle spielt der belüftete Spulenträger beim Ultra M-80?

The ventilated voice coil carrier is a central element in the Ultra M-80, as it helps to effectively dissipate heat from the voice coil. This allows the system to cool better even under high load and remains more stable during continuous operation. If you drive long distances and like to turn up your music loud, this design minimizes overheating and reduces the risk of sound distortion. At the same time, the ventilation supports a uniform movement of the diaphragm, as the airflow behind the diaphragm is not obstructed. This reduces distortion, allowing you to enjoy a clean midrange that reveals every detail. In summary, the ventilated voice coil carrier enhances the durability and sound fidelity of the midrange speaker.

4. Wie hoch sind Belastbarkeit und Wirkungsgrad des Ground Zero Ultra M-80?

The Ground Zero Ultra M-80 is designed for an RMS power handling of 70 watts and a maximum power handling of 110 watts. This makes it excellent for use in demanding car audio configurations where you need powerful and clear midrange. Its efficiency is 88 dB, which means you can achieve impressively loud and clean sound even with moderate amplifier power. If the dynamics of your music are important to you, you can further enhance this high-end car midrange by pairing it with a suitable amplifier to unlock additional power reserves. The precise tuning of all components makes this car audio midrange the perfect choice for sound enthusiasts.

5. Wie weit ist der Frequenzgang des Ultra M-80 ausgedehnt?

The frequency response of the Ultra M-80 ranges from 150 Hz to 15 kHz, thus covering a large part of the auditory spectrum. In particular, the mids are represented in great detail, allowing voices and instruments to be reproduced with impressive clarity. If you want to enhance your sound experience, you can add a subwoofer for the low frequencies further down and use a corresponding high-end car tweeter in the high-frequency range to capture all details. Due to this wide operating range, the Ultra M-80 works well in 2-way or 3-way systems. Additionally, it remains pleasantly linear and low in distortion even at crossover frequencies, ensuring you a balanced music image.

6. Welche Besonderheiten gibt es beim Einbau des Ultra M-80 in verschiedenen Fahrzeugen?

The Ultra M-80 has a diameter of 80 mm, a mounting diameter of 76.5 mm, and a mounting depth of 42 mm. This midrange speaker fits into many car audio openings without requiring major modifications. Thanks to the high-quality mounting ring included in the package, you can install the speaker securely and precisely in the vehicle. Especially when space behind the door panel is limited, the compact design is advantageous. Additionally, the bolt circle with 87 mm allows for secure fastening, ensuring that nothing shifts during intense vibrations. This gives you the assurance that your Ground Zero Ultra M-80 will remain firmly and securely installed in the long term.

7. Kann ich den Ultra M-80 Mitteltöner mit meinem BMW, Audi, Mercedes oder VW kombinieren?

Most European car brands like BMW, Audi, Mercedes, or VW have specific space requirements and mounts for speakers in the doors or on the dashboard. Due to its compact design with a mounting diameter of 76.5 mm and a mounting depth of 42 mm, the Ultra M-80 from Ground Zero fits into many original speaker openings, provided the diameter and mounting depth match. If adjustments are necessary, the included mounting ring often helps you install the midrange driver securely and reliably. In terms of impedance (4 Ohm) and power handling (70/110 Watts), the model also shows great flexibility. This way, you can enhance the sound quality of your favorite vehicle with this high-end midrange speaker.

8. Warum ist eine dokumentierte technische Abschlussprüfung beim Ultra M-80 wichtig?

A documented technical final inspection shows you as a user that each individual Ultra M-80 undergoes strict quality controls. Ground Zero places great importance on adhering to closely tolerated parameters, which ensures consistent performance and sound quality. Especially with high-end speakers, it is crucial that the components are precisely matched. When you assemble a three-part car audio system, you can trust that this midrange speaker truly delivers the promised performance. Thanks to the test protocols, the manufacturing quality remains transparent, and you can look forward to an identical sound image, whether you use one or multiple pairs. This builds trust and demonstrates a genuine awareness of quality.

9. Was bewirkt die CCA-Schwingspule in Bezug auf Belastbarkeit und Performance?

The voice coil made of CCA (Copper Clad Aluminium) is specifically chosen for the Ultra M-80 midrange driver to achieve high load capacity without unnecessary additional weight. The aluminum in the core makes the voice coil lighter, while the copper coating ensures good conductivity and sufficient stability. This way, you can supply your midrange speaker with plenty of power without having to worry that the coil or the entire system will quickly reach its limits. This construction not only promotes thermal management but also provides better dynamics in sound. If you want to enjoy your music at powerful levels, the Ultra M-80 remains more stable and distortion-free for longer.

10. Warum zeugt die Holzverpackung und paarweise Selektierung von hoher Qualität?

The wooden packaging is a clear indication that Ground Zero places great importance on optimal protection and an exclusive presentation. Wooden boxes not only provide stability during transport but also protect the sensitive components of the Ultra M-80 from climate fluctuations. Additionally, these midrange speakers are selected in pairs, meaning that both specimens are very similarly tuned in their technical parameters. This way, especially in stereo operation or in sophisticated car audio systems, you benefit from a particularly homogeneous sound image. The matched pairs prevent one speaker from deviating significantly from the other. This enhances the soundstage and guarantees you a true high-end listening experience in the car.

Let customers speak for us

from 9059 reviews

Jean François Tedesco

Alpine tube 12 bazooka , Un sacré caisson de basses ,

Un sacré caisson de basses , j'ai eu un 46 cm killer 454 de l'époque année 90 , qui tapait vraiment bien , mais ce tube est bien plus fort et plus ample, toutes les basses passent sans problème, avec une télécommande à réglage multiples taramps eq bass , et un ampli Machete de masori , le couple est parfait, personnellement j'en ai deux tubes et ça donne énormément, avec l'ampli 2 x 530 en 4 ohms . Parfois le plus simple est bien meilleur et plus durable .

SWT-12S4

11/29/2025

Bartosz Erber

X-10 v3 d2

Hallo. Sehr freundlicher Kundenservice und schnelle Auftragsabwicklung. Der Lautsprecher ist brandneu und unbenutzt. Ich habe ihn vor einiger Zeit gekauft, aber erst kürzlich das Gehäuse fertiggestellt. Die Parameter entsprechen den Herstellerangaben: 42,5 Liter Nettovolumen, abgestimmt auf 32 Hz und 21 mm starkes Sperrholz. Ich hatte noch nie einen 10-Zoll-Lautsprecher und wusste nicht, was mich erwartet, aber das Ergebnis hat meine kühnsten Erwartungen übertroffen. Der Bass aus einem so kleinen Lautsprecher in einem so kleinen Gehäuse ist einfach unglaublich. Um den X-10 zu kaufen, habe ich meinen DD 712f in einem 70-Liter-Gehäuse verkauft, und der war ein Volltreffer. Der Sundown ist in jeder Hinsicht besser. Ich kann diesen Lautsprecher und den Händler, bei dem ich ihn gekauft habe, wärmstens empfehlen. Beste Grüße.

X10 v3

11/18/2025

tatazz

Est arrivé à la maison très rapidement

Est arrivé à la maison très rapidement 👌🏽

Hydrogen GZHW 25XSPL

11/13/2025

Anonym

.

Geht echt gut und leicht zum einstellen

GPX2200.1D

11/12/2025

Georges, Alexander, Vainohoarii NAGLE

Très satisfaisant.

Bonjour, je reçu le colis bien emballé.
Je recommande vivement, la livraison est gratuite et rapide, je recommanderai sûrement encore chez Masori.

RS-YS12

11/10/2025

SPYRIDON D.

Bought again

Bought again. Great price, fast delivery, nice !

Mille Pro MP 165.3

11/06/2025

Arthur Mol

Perfect sound, I bough 2 pairs for the door and

Perfect sound, I bough 2 pairs for the door and the difference between these and the stock ones are huge

Voce AV 6.5

11/03/2025

christopher Martinez

Deaf bonce

Très bonne qualité
Envoie rapide et soigné
Je recommande

Apocalypse AP-M61AC

11/03/2025

Georgina Keresztes

Szuper

Apocalypse ASA-8000.1

10/31/2025

Cengiz

Tolles Produkt

Tolles Produkt. Sehr hochwertig und passgenau. Passt in die hinteren Türen von meinem Passat B8 2019 perfekt.

MSR-VO2

10/31/2025

Tomáš hokuf

Nice

3000.1 EVO6

10/29/2025

Michael Steffan

Hifonics

Qualität und Verarbeitung sind sehr hochwertig wie man es von hifonics kennt 5 Sterne

Vulcan VX62

10/28/2025

Michael Steffan

Preis/Leistung Qualität

Preis/Leistung Qualität top!

Zeus ZS42

10/28/2025

Anonym

Top Upgrade für Canton System

Ich habe den Woofer in meinem Skoda Octavia 3 mit Canton Soundsystem eingebaut.
Der Einbau war Plug & Play, alles passt perfekt ohne Anpassungen.
Im Vergleich zum originalen Canton Subwoofer spielt dieser deutlich stärker, präziser und mit mehr Druck.
Ich kann den Woofer jedem empfehlen, der mehr Bass aus dem Canton-System herausholen möchte – lohnt sich absolut!

CO06 D8 EVO

10/27/2025