RS Audio Energy Pro 2 2-channel amplifier

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

RS Audio Energy Pro 2 2-channel amplifier

Output power 2x150W at 4 Ohm, 2x270W at 2 Ohm, powerful sound.
Frequency response 15 Hz to 50 kHz, signal-to-noise ratio 98 dB, clear sound.
Bridge output 1x550W at 4 Ohm, maximum current consumption 45 A.
Mehr technische Details

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RS AudioEnergy Pro 4

RS AudioStream 165/2 HAC

Energy Pro 2 by RS Audio

The Energy Pro 2 is a high-quality 2-channel amplifier from RS Audio. With an output power of 2 x 150 watts at 4 ohms and 2 x 270 watts at 2 ohms, it provides powerful performance for your audio setup. Its bridged output power of 1 x 550 watts at 4 ohms offers flexibility and strong performance. The amplifier covers a wide frequency range from 15 Hz to 50,000 Hz and has a signal-to-noise ratio of 98 dB for clear sound. With an input sensitivity of 0.2 V to 5 V and a maximum current consumption of 45 A, it is versatile in use. Despite lacking a crossover, it provides reliable performance at an operating voltage of 11 V to 14.4 V and a no-load current of 1 A.

Technical Data

Number of channels: 2
Output power class AB 4 Ohm: 2 x 150 Watts
Output power class AB 2 Ohm: 2 x 270 Watts
Bridge output power 4 Ohm: 1 x 550 Watt
Frequency response: 15 Hz-50000 Hz
Signal-to-noise ratio: 98 dB
Input sensitivity: 0.2 V - 5 V
Crossover: no
Idle current: 1 A
Operating voltage: 11 V - 14.4 V
Maximum current: 45 A

Frequent questions about Energy Pro 2

Welche Leistung bietet der Energy Pro 2 Verstärker bei 4 Ohm?

The Energy Pro 2 from RS Audio has an output power of 2 x 150 watts at an impedance of 4 ohms. This power specification means that the amplifier can drive two separate audio channels simultaneously, with each channel providing an output power of 150 watts. This is particularly useful when you are operating a setup with multiple speakers and desire an even distribution of sound energy. The output power is realized in Class AB amplification, which ensures a good balance between efficiency and sound quality.

Wie groß ist die Ausgangsleistung des Energy Pro 2 bei 2 Ohm?

At an impedance of 2 ohms, the Energy Pro 2 delivers an output power of 2 x 270 watts. This amplification allows for a more intense music playback, which is particularly advantageous with low-impedance speakers. The lower resistance of 2 ohms reduces system-related energy losses, which in turn increases the overall performance of the amplifier, enabling deeper bass and clearer highs. The amplifier also remains in Class AB, which facilitates integration into demanding audio systems.

Welche Brückenausgangsleistung erreicht der Energy Pro 2?

In bridge configuration, the Energy Pro 2 achieves a power output of 1 x 550 watts at 4 ohms. This configuration is ideal when you need a particularly powerful mono operation for subs or larger speakers. By combining the two channels, the performance is maximized, which produces a pronounced, powerful sound, especially at bass frequencies. The buffered power supply of the amplifier facilitates the stable delivery of this high power without any loss of signal quality.

Welchen Frequenzbereich deckt der RS Audio Energy Pro 2 ab?

The Energy Pro 2 has a wide frequency response ranging from 15 Hz to 50,000 Hz. This range allows for the reproduction of very deep tones, ideal for powerful bass playback, as well as crystal-clear highs, which stands out particularly in high-resolution music. The amplifier is thus capable of representing both subtle and pronounced sound details, making it an excellent choice for discerning audio enthusiasts.

Wie hoch ist das Signal-Rausch-Verhältnis des Energy Pro 2?

With a signal-to-noise ratio of 98 dB, very clear and low-noise signal processing is ensured. This high value ensures that sound reproduction is free of interference and precise, highlighting details in the music clearly. Such a signal-to-noise ratio is particularly suitable for hi-fi applications, where the purity and precision of reproduction are of central importance.

Welche Eingangsempfindlichkeit unterstützt der Energy Pro 2 Verstärker?

The input impedance of the Energy Pro 2 ranges from 0.2 V to 5 V, allowing for broad compatibility with various signal sources. This high sensitivity enables it to handle both very weak and stronger audio input levels. Such flexibility is perfect for adapting to different head units, which have varying signal output strengths, thus ensuring seamless integration into existing audio systems.

Wie hoch ist der maximale Stromverbrauch des Energy Pro 2?

The maximum power consumption of the Energy Pro 2 is 45 A. This value indicates the expected maximum current draw of the amplifier under full load. It is advisable to consider this when planning the power supply in order to choose appropriately sized cables and a suitable fuse. A higher power consumption means high volume-related power outputs, which favor the extensive use of the amplifier in a power-intensive audio setup.

Welche Betriebsspannung ist für den Energy Pro 2 erforderlich?

The Energy Pro 2 requires an operating voltage between 11 V and 14.4 V. This is the typical voltage range provided by most vehicle batteries, making it ideal for automotive applications. The voltage flexibility allows for use in vehicles with different charging and power supply configurations. At constant voltages within this range, optimal sound performance and longevity of the amplifier are ensured.

Wie hoch ist der Leerlaufstrom des Energy Pro 2?

The idle current of the Energy Pro 2 is 1 A. This describes the power consumption of the amplifier when it is turned on but operated without a signal input. A low idle current is advantageous for measurement or calibration settings and significantly contributes to energy savings when the vehicle is not in motion. In this way, the idle consumption is minimized, further highlighting the efficiency of the amplifier.

Ist der Energy Pro 2 Verstärker mit meinem Auto kompatibel?

The Energy Pro 2 can be integrated into a variety of vehicle models due to its dimensions and operating voltage. However, special attention should be paid to the available space in the vehicle to ensure proper installation. The compactness of the amplifier allows for flexible mounting in the trunk or under seats, with the technical requirements for power supply (11 V to 14.4 V) generally compatible with standard vehicle voltages.

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.

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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.

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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
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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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