RS Audio Master 12 12" (30cm) Subwoofer

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RS Audio Master 12 12" (30cm) Subwoofer

12" subwoofer, 600W power, 91 dB sensitivity, CNC-machined basket.
Aluminum dual voice coil, asymmetric spider, double magnets.
Impedance 2 + 2 ohms, high excursion, robust construction.
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Master 12 by RS Audio

Discover the Master 12, the 12-inch subwoofer from RS Audio, delivering powerful sound. With a power output of 600 watts and a sensitivity of 91 dB, this subwoofer offers impressive audio quality. The high-quality construction includes a CNC-machined basket, a composite cone, and a durable rubber surround. The aluminum dual voice coil and asymmetric spider ensure a linear high excursion. The dual magnet enhances bass depth, while the impedance of 2 + 2 ohms provides flexibility for integration into your audio system. With these special features, the Master 12 sets new standards in bass reproduction.

Features

CNC-machined basket
Composite cone
Rubber surround
Aluminum dual voice coil
Asymmetric spider for linear high excursion
Dual magnet
Diameter: 12 inches
Power: 600 watts
Impedance: 2 + 2 ohms
Sensitivity: 91 dB

Parameters

Model RS Master 12
FS 25.0574 Hz
Diameter 255.0000 mm
ZMax 17.4292 Ω
RE 2.0000 Ω
RMS 7.9380 ΩM
QMS mar.51
QES 0.4284
QTS 0.3793
CMS 0.2421 m/N
MMS 166.6395 g
BL 11.0669 Tm
VAS 88.1719 L
dBSPL 87.1254
L1kHz 1.3377 mH
L10kHz 0.5535 mH
CAS 6.314389E-0007 m5/N
RAS 3043.4750 Ω A
MAS 63.8907 kg/m4
RAS 26522.6200 Ω A
SD 0.0511 Ω
LCES 29.6513 mH
CMES 1360.5840 µF
RES 15.4292 Ω
RMT 69.1762 ΩM
ZMin 2.7211 Ω
ZAVG 16.2621 Ω

Frequent questions about Master 12

Welche Leistung bringt der Master 12 Subwoofer?

The Master 12 from RS Audio delivers an impressive power of 600 watts, enabling it to produce deep bass with outstanding audio quality. This is supported by the use of a high-quality aluminum dual voice coil and a double-designed magnetic system, which ensure effective and powerful reproduction. The sensitivity of the subwoofer is 91 dB, meaning it efficiently converts power into sound. These features make the Master 12 ideal for achieving powerful sound effects in a variety of audio systems, whether for music or movies.

Wie ist die Klangqualität des RS Audio Master 12?

The Master 12 offers exceptional sound quality with its complex construction. A CNC-milled basket and a composite cone ensure structured resonance and clarity, while a robust rubber surround and the asymmetrical spider contribute to a linear, high excursion for optimal bass reproduction. The dual aluminum voice coil supports lower frequencies and more accurate bass resonances, enhanced by the dual magnet system that optimizes sound depth. Together, the subwoofer provides a vibrant and detailed playback that excites the true bass lover.

Welche Frequenz erreicht der Master 12 Subwoofer?

The Master 12 subwoofer has a resonance frequency (FS) of 25.0574 Hz. This low frequency allows the subwoofer to produce deeper bass tones, which provide a captivating and immersive listening experience, especially in bass-intensive music genres. The wide frequency spectrum is supported by the technical design, including the aluminum dual voice coil and the dual magnet system, which ensure even bass transmission and minimize sound losses. This allows the subwoofer to be optimally used in various acoustic scenarios.

Wie lässt sich der Master 12 in ein Audiosystem integrieren?

With an impedance of 2 + 2 ohms, the Master 12 subwoofer from RS Audio offers flexibility for integration into various audio systems. This configured impedance allows for series or parallel connection to be compatible with different amplifiers. The asymmetric spider contributes to linear displacement, optimizing sound performance. Thanks to the 255 mm diameter, the subwoofer can be installed in many subwoofer enclosures and vehicle configurations, provided the dimensions of these systems can securely accommodate the 12-inch subwoofer. This adaptability makes it an ideal candidate for custom audio solutions.

Welche Materialien werden im Master 12 verwendet?

The Master 12 is characterized by the use of high-quality materials that significantly contribute to sound quality and durability. The subwoofer features a CNC-machined aluminum basket that provides stability. The composite diaphragm combines strength with flexibility, while the robust rubber surround offers a flexible and durable mechanism for displacement absorption. The aluminum dual voice coil allows for effective heat dissipation, enhancing the performance of the subwoofer. This careful selection of materials enhances acoustic performance and ensures an excellent sound experience.

Welche Thiele-Small-Parameter hat der Master 12?

The Thiele-Small parameters of the Master 12 include a total quality factor (QTS) of 0.3793, which offers a good compromise between control and depth. The electromagnetic force (BL) is 11.0669 Tm, and the mechanical quality factor (QMS) is 6.51. These parameters provide information about efficiency and resonance capability, with a VAS of 88.1719 L allowing for deep bass development. These parameters contribute to determining the optimal enclosure size and insulation requirements to maximize bass performance under various conditions.

Welche Besonderheiten zeigen die Schwingspulen des Master 12?

The Master 12 from RS Audio is equipped with double-guided aluminum voice coils, which are characterized by their efficient heat dissipation and high load capacity. This allows for continuous performance at high volume without distortion or loss of power. The voice coils are crucial for the precise control of the bass-heavy sound, especially at low frequencies. Their design contributes to the linearity of movement, thus helping to maintain sound purity even at extreme volumes. These features make it a reliable partner for music lovers.

Welche Abmessungen hat der Master 12 Subwoofer?

The Master 12 subwoofer has a diameter of 12 inches, which corresponds to a size of exactly 255 mm. These dimensions allow it to be integrated into various types of enclosures, whether in dormitory, car, or specialized audio enclosures. The dimensions ensure that the subwoofer is compatible with a variety of applications. It is important to check the installation depths and surrounding space in advance to avoid misfits. With precise fit accuracy, the Master 12 can fully showcase its exceptional bass performance.

Wie unterstützt die Gummisicke des Master 12 die Klangqualität?

The rubber surround of the Master 12 plays a crucial role in sound quality by providing a flexible and durable connection between the cone and the frame. This construction allows for greater excursion, supporting deeper bass and higher output without distortion. Especially at high volumes, the rubber surround ensures that playback remains consistent and precise. Another advantage of the rubber surround is its resistance to external long-term influences, such as dust or moisture, which often affect longevity. This property is ideal for intensive applications.

Welche Impedanz hat der Master 12?

The Master 12 subwoofer from RS Audio has a dual impedance of 2 + 2 ohms, allowing for flexible integration into a variety of audio systems. This impedance configuration enables the subwoofer to be connected either in series or parallel, optimizing it to meet the amplifier's requirements and the desired speaker configuration. Such versatility offers significant advantages when different types of amplifiers or speaker arrangements are used to extract maximum performance and sound purity from the entire audio chain.

Herstellerinformation/verantwortliche Person

RS Audio Vertriebsgesellschaft mbH
Roberto Scalabrino
Gartenfelder Str. 29-37
13599 Berlin
Germany

Contact: info@rsaudio.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.

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 !

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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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Deaf bonce

Très bonne qualité
Envoie rapide et soigné
Je recommande

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Preis/Leistung Qualität top!

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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!

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