Sundown Audio E15 v.4 15" (38cm) Subwoofer

Name: Sundown Audio E15 v.4 15 inch Subwoofer | Masori
Brand: Sundown Audio
Price: 288.15 EUR
Availability: InStock

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

Sundown Audio E15 v.4 15" (38cm) Subwoofer

500 watts RMS, 14 mm Xmax, 2" voice coil.
Aluminum voice coil former, 4-layer copper wire.
Optimized for bass reflex enclosures, 38 cm subwoofer.
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Impedance: D2 (2x2 Ohm)

D2 (2x2 Ohm)
D4 (2x4 Ohm)

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Sundown AudioZ 8 Zoll

Sundown AudioE12 v.4

E15 v.4 by Sundown Audio

The Sundown Audio E15 v.4 redefines the entry-level class of subwoofers, setting new standards. The Sundown Audio E15 v.4 features an XMAX of 14 mm per direction and a large 2" voice coil. These specifications are usually not found in this price range! The spider itself is made from a high-strength poly-cotton blend, designed for the full capacity of the motor. For an added level of durability, the spider is screwed and glued to the frame, further enhancing longevity and robustness. Additionally, the Sundown Audio E15 v.4 has a high-strength frame made of stamped steel. Combined with a motor ventilation system based on the SA series and the new, larger voice coil, the third generation of the E series offers a thermal capacity never before seen in this subwoofer class.

Features

15 inch subwoofer
Xmax = 14 mm in one direction
Impedance: D2 or D4
RMS power = 500 watts
Black 2-inch aluminum voice coil former for excellent heat dissipation
4-layer high-temperature copper voice coil wire
Spring-loaded terminals
Sewn-on "Mini-XL" leads to prevent fatigue
Frame made of high-strength stamped steel
Optimized for bass reflex enclosures

Parameters

Frequent questions about E15 v.4

Was sind die technischen Besonderheiten des Sundown Audio E15 v.4 Subwoofers?

The Sundown Audio E15 v.4 subwoofer offers a range of technical features that set it apart from others in its class. It has an XMAX of 14 mm per direction, allowing for exceptional bass reproduction. The subwoofer is equipped with a 2-inch voice coil, which ensures excellent heat dissipation and performance. The spider, made from a poly-cotton blend, enhances the motor's performance. The frame is made of high-strength stamped steel, providing structural stability. The impedance can be selected between D2 or D4, allowing flexibility in integration into various audio systems. These details showcase the finesse and adaptability of the E15 v.4.

Wie unterscheidet sich der Motor des E15 v.4 vom Vorgängermodell?

The motor of the Sundown Audio E15 v.4 is a significant upgrade from the previous model. It is based on modernized components from the SA series, allowing for improved cooling and efficiency. The motor ventilation system, which is directly derived from the popular SA model, significantly increases heat capacity and leads to more efficient performance during use. The bolting and gluing of the centering spider to the frame enhances strength and durability. These refined features make the motor of the E15 v.4 more robust and better prepared for long-term use, which sets it apart.

Welche Klangeigenschaften bietet der Sundown Audio E15 v.4?

The Sundown Audio E15 v.4 offers impressive sound characteristics thanks to its ability to reproduce deep bass at high volumes. The subwoofer has a high sensitivity of 88.6 dB (D2) and 88.1 dB (D4), allowing for clear and loud playback. FS values of 32.2 Hz (D2) and 31.3 Hz (D4) demonstrate its capability to accurately reproduce very low frequencies. The QTS values (0.48 for D2 and 0.54 for D4) optimize efficiency through excellent energy utilization. These parameters ensure the listener a dynamic and rich sound experience, perfect for audiophiles.

Welches Gehäuse wird für den Sundown Audio E15 v.4 empfohlen?

For the Sundown Audio E15 v.4 subwoofer, a bass reflex enclosure with a volume of 70 liters is recommended. This recommendation is based on the specific characteristics to ensure optimal sound reproduction. The ideal tuning is at 35 Hz to fully exploit the potential of the low frequencies. The port area should be 200 cm² to support a uniform airflow and minimize resonance noises. A sealed enclosure is not recommended, as it would not utilize the full capacities and performance capabilities of the E15 v.4.

Wie wird der E15 v.4 korrekt installiert?

When installing the Sundown Audio E15 v.4, several aspects must be considered. First, the appropriate installation diameter of 36.1 cm must be observed to correctly place the subwoofer in the enclosure. The installation depth of 18.28 cm can influence the choice of enclosure, especially regarding sufficient space behind the subwoofer. During installation, care must be taken to ensure that the polarization-protected, spring-loaded terminals are connected correctly to ensure faultless functionality. Before installation, it is essential to check whether the enclosure meets the recommended specifications.

Welche impedanzspezifischen Vorteile bietet der E15 v.4?

The Sundown Audio E15 v.4 offers the option to choose between two specific impedance configurations, D2 and D4. This choice significantly affects the power distribution in the audio system. The D2 model, with an Re of 4 ohms, optimizes compatibility with high-power amplifiers. In contrast, the D4 model offers an Re of 6.1 ohms, which favors the structure and balance of multi-channel systems. Depending on the amplifier power and system architecture, the nominal impedance can influence which configuration leads to the best sound experience.

Welche Materialien wurden im Sundown Audio E15 v.4 für die Schwingspule verwendet?

In the Sundown Audio E15 v.4, a voice coil made of aluminum materials is used to maximize performance. The black aluminum voice coil former is crucial for heat dissipation and high thermal capacities. A 4-layer high-temperature copper wire is used, ensuring that load capacities can be maintained up to the maximum RMS power of 500 watts. This thoughtful choice of materials reduces overheating during continuous use, significantly extending the lifespan of the subwoofer, which ensures maximum efficiency in operation.

Welche technischen Thiele Small Parameter zeichnen den E15 v.4 aus?

The Thiele Small parameters of the Sundown Audio E15 v.4 are finely tuned. For the D2 version, they show a RE of 4.0 Ohms and an FS of 32.2 Hz, while for D4, a RE of 6.1 Ohms at an FS of 31.3 Hz. The VAS is 75.1 L for D2 and 85.5 L for D4. The QES value is 0.53 for D2 models and 0.62 for D4 models, which describes the energy losses in the drive mechanism. The QMS values reflect the mechanical Q factors, 4.79 for D2 and 4.32 for D4. These specific parameters ensure precise reproduction and excellent performance.

Welche Leistungen kann der E15 v.4 erbringen?

The Sundown Audio E15 v.4 is designed for a nominal power of 500 watts RMS. This indicates the continuous power capacity that the system can handle without overheating or distortion. This power is ideal for high volume levels where clear bass is required. The black aluminum voice coil aids in heat dissipation, preventing overheating even during prolonged use. Amplifiers with a suitable power curve can drive the subwoofer efficiently, making it optimal for audio setups in vehicles.

Mit welchen Automarken ist der Sundown Audio E15 v.4 kompatibel?

The Sundown Audio E15 v.4 can be installed in many vehicles due to its dimensions of a mounting diameter of 36.1 cm and a depth of 18.28 cm. Since these are standardized measurements for subwoofers of this format, the E15 v.4 fits into various trunk configurations. In vehicles with less depth, the measurement of the installation chamber must be considered to ensure proper fitting of the subwoofer. An example is the universality of this subwoofer, which fits equally well in vehicles such as SUVs and sedans that offer sufficient space.

Herstellerinformation/verantwortliche Person

JR Labs
Rainer Jakob
Heinrich-Hertz-Straße 13 A
46325 Borken
Germany

Contact: jakobrainer@jr-labs.eu

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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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.

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11/10/2025

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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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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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