ESX Signum SXT8D2 8" (20cm) Subwoofer

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

ESX Signum SXT8D2 8" (20cm) Subwoofer

Power handling 250/500 watts RMS/Max., impedance of 2+2 Ω.
50 mm voice coil with 27 mm winding height, sturdy steel basket.
Double magnet 2 x 24 oz., ventilated pole core, X-Max +/19 mm.
Mehr technische Details

€129,00

~~€129,00~~ €129,00

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Signum SXT8D2 by ESX

The Signum SXT8D2 from ESX is an 8-inch subwoofer that impresses with its robust construction and powerful components. Equipped with a sturdy steel basket and a 50 mm voice coil with a 27 mm winding height, this subwoofer offers durable quality and reliability. The dual magnet weighing 2 x 24 oz. (1.3 kg) and the ventilated pole core ensure efficient performance. Other features include a single Nomex spider, a formed paper cone, and a maximum X-Max of +/- 19 mm. The subwoofer has a power handling of 250/500 watts RMS/Max. and an impedance of 2+2 Ω. With an installation depth of 123 mm and a mounting hole of 182 mm, it fits into many different enclosure configurations.

Features

Robust steel basket
50 mm voice coil with 27 mm winding height
Dual magnet with 2 x 24 oz. (1.3 kg)
Ventilated pole core
Single Nomex spider
Formed paper cone
X-Max +/- 19 mm

Technical Data

20 cm (8”) subwoofer
Power handling 250/500 watts RMS/Max.
Impedance 2+2 Ω
Fs 34 Hz, Qts 0.56, VAS 19 L, 86 dB/2.83V/1m
Installation depth 123 mm
Mounting hole 182 mm

ESX Signum SXT8D2 Datenblatt

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Frequent questions about Signum SXT8D2

Welche Leistung hat der Signum SXT8D2 Subwoofer?

The Signum SXT8D2 from ESX offers an RMS power of 250 watts and can handle a maximum load of up to 500 watts. This power is perfectly matched to its robust construction, including a stable steel basket and a 50 mm voice coil with a winding height of 27 mm, which ensures efficient conversion of electrical energy into acoustic waves. The subwoofer also features a dual magnet with a total weight of 2 x 24 oz., contributing to its high performance. This combination of features ensures that the Signum SXT8D2 operates efficiently in both low and maximum load ranges.

Was sind die Thiele-Small-Parameter des Signum SXT8D2 Subwoofers?

The Thiele-Small parameters of the Signum SXT8D2 from ESX are crucial for understanding its performance in various enclosure types. The resonance frequency (Fs) is 34 Hz, indicating that this subwoofer is optimized for bass reproduction in the low frequency range. The total quality factor (Qts) is 0.56, making it flexible for use in both sealed and vented enclosures. The equivalent air volume (VAS) is 19 liters. These parameters assist in the precise design of enclosures for the Signum SXT8D2 to optimize bass performance and sound quality.

Welche Abmessungen hat der Signum SXT8D2 Subwoofer?

The Signum SXT8D2 from ESX has a mounting opening of 182 mm and a mounting depth of 123 mm, making it compatible with many standard enclosures. These dimensions are ideal for an 8-inch (20 cm) subwoofer design that offers a good balance between installation ease and performance. With a maximum cone movement (X-Max) of +/- 19 mm, it can deliver impressive bass without reaching mechanical limits. The robust construction with a stable steel basket further supports easy and precise installation. These specifications ensure easy integration into various systems.

Wie wirkt der belüftete Polkern des Signum SXT8D2?

The ventilated pole core of the Signum SXT8D2 subwoofer from ESX plays a crucial role in cooling the voice coil during intense power phases. This ventilation quickly dissipates excessive heat, counteracting thermal stress and increasing the longevity of the voice coil. This feature is particularly advantageous when the subwoofer is operated near its maximum power limit. It minimizes distortion and ensures that audio playback remains clear and precise even at high levels. The integration of the ventilated pole core highlights the engineering behind this powerful audio component.

Was macht die geschöpfte Papiermembran des Signum SXT8D2 besonders?

The crafted paper membrane of the Signum SXT8D2 subwoofer from ESX significantly contributes to sound quality and structural stability. This type of membrane is known for its excellent damping and low distortion, resulting in a clean, natural sound profile that is particularly impressive in the bass range. The lightweight construction of the paper membrane also improves sensitivity and dynamics while minimizing resonance properties. This ensures optimal response behavior at low bass frequencies, which is especially beneficial for music genres with a strong bass character. The crafted structure increases mechanical stability, allowing the membrane to maintain its shape even at intense bass frequencies.

Wie verhält sich der Signum SXT8D2 in unterschiedlichen Gehäusetypen?

The Signum SXT8D2 subwoofer from ESX finds excellent application in various enclosure types, particularly in sealed and vented designs. Thanks to the Thiele-Small parameters, especially the Qts value of 0.56, the subwoofer is suitable for both smaller sealed enclosures that deliver precise bass and vented boxes that provide higher sound pressure. With a VAS of 19 liters, a well-planned enclosure can be volume-optimized to maximize bass performance. Particularly for sound-conscious installations in vehicles, the Signum SXT8D2 proves to be versatile and offers a balanced, powerful bass.

Wie beeinflusst die 50 mm Schwingspule die Klangqualität des Signum SXT8D2?

The 50 mm voice coil of the Signum SXT8D2 from ESX is a central element that significantly determines its sound quality. With a winding height of 27 mm, this voice coil allows for high mechanical load capacity and precise control of the diaphragm movement, resulting in improved reproduction even with complex bass sequences. The larger winding surface increases heat dissipation, which reduces distortion at high volume levels and ensures consistent performance. This technical design contributes to the robust acoustic performance that is particularly attractive to enthusiasts of detailed and powerful bass.

Was bedeutet die Impedanz von 2+2 Ω beim Signum SXT8D2?

The impedance of 2+2 Ω in the Signum SXT8D2 subwoofer from ESX offers significant flexibility in integrating into audio systems. This dual voice coil (DVC) configuration allows the subwoofer to be wired to different impedance values to achieve optimal compatibility with various amplifiers. For example, it can be operated in both a 1 Ω and a 4 Ω configuration, depending on the wiring of the coils. This facilitates adaptation to different amplifier powers and types and optimizes system performance through precise impedance tuning, resulting in more efficient operation and improved sound quality.

Welche Rolle spielt der Doppelmagnet im Signum SXT8D2?

The double magnet of the Signum SXT8D2 from ESX, consisting of two 24 oz. (total weight 1.3 kg), is an essential component for the powerful bass reproduction of this subwoofer. This magnet configuration creates a strong magnetic field that is necessary to move the large voice coil with sufficient force. The increased magnetic strength improves the response time of the subwoofer and ensures precise and dynamic bass performance. This is particularly important for music genres that require fast and powerful bass reproduction. Thus, the double magnet contributes to the high efficiency and clarity that characterize the Signum SXT8D2.

Wie sieht es mit der Kompatibilität des Signum SXT8D2 im Auto aus?

The Signum SXT8D2 subwoofer from ESX, with a mounting depth of 123 mm and a cutout diameter of 182 mm, is suitable for integration into numerous standard enclosures in vehicles. These compact dimensions allow for flexible installation in common enclosure types and vehicle models that accommodate 8-inch subwoofers. A correct enclosure design is crucial for optimal performance, with the VAS value of 19 liters being taken into account. This makes it easier for the subwoofer to fit into various audio systems, making it particularly attractive for car audio enthusiasts looking for powerful bass in their vehicles.

Herstellerinformation/verantwortliche Person

Audio Design Loudspeaker Sales GmbH
Am Breilingsweg 3
76709 Kronau
Germany

Authorized Managing Director:
Bruno Dammert

Contact: info@audiodesign.de

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.

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11/18/2025

tatazz

Est arrivé à la maison très rapidement

Est arrivé à la maison très rapidement 👌🏽

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11/13/2025

Anonym

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Geht echt gut und leicht zum einstellen

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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 !

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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

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Je recommande

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Preis/Leistung Qualität top!

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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!

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