Masori LW-50W-3.9A capacitor

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Masori LW-50W-3.9A capacitor

50W halogen lamp, 2x 15cm cable, 4-5A charging current.
Fast charging, 1F power cap in seconds, 500F in minutes.
Safe charging process, prevents high currents.
Mehr technische Details

€29,00

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LW-50W-3.9A by Masori

Discover the LW-50W-3.9A, a capacitor charging resistor from the renowned manufacturer Masori. This device focuses on safety and efficiency. Its main features include a 50W halogen lamp that serves as a charging resistor and a cable length of 2x 15cm. The charging process is easy to follow: the halogen lamp lights up during the charging process and goes out once the capacitor is fully charged. With a charging time of just a few seconds for a 1F Powercap or about 3-5 minutes for a 500F supercapacitor, the LW-50W-3.9A impresses with its speed.

"Capacitors should be charged before the positive terminal is connected to the battery terminal, otherwise the capacitor will charge rapidly. This results in a very high charging current. The following effects may occur:"

A light arc is created due to the high voltage difference between the capacitor (0V) and the battery (12V).
"Due to the high charging current, the fuse in between can blow."
The high charging current can also damage the battery located in front of it if it does not have charging electronics.

Therefore, the CarHifi capacitor/power cap should be charged when it is first put into operation. This is gentle on all components in the CarHifi system. The same applies to large amplifiers, which also have a number of capacitors!

Characteristics of load resistance for CarHifi power caps/capacitors:

50W halogen lamp serves as a load resistor
Cable length: 2x 15cm
2 crocodile clips to be clamped between the power cable and the power cap.
The charging current is 4-5A. A 1F power cap can be quickly charged within a few seconds. For a 500F supercapacitor, the charging time is approximately 3-5 minutes.
The halogen lamp lights up during the charging process as current flows. When the charging process is almost complete, the lamp gets dimmer and dimmer until it goes out. Then the Powercap is fully charged and can be connected directly with the power cable.

Masori LW-50W-3.9A Datenblatt

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Frequent questions about LW-50W-3.9A

Wie funktioniert der LW-50W-3.9A Kondensator-Ladewiderstand?

The LW-50W-3.9A capacitor charging resistor from Masori uses a 50W halogen lamp as a resistor. During the charging process, the lamp lights up, allowing the progress to be visually tracked. Once the capacitor is fully charged, the lamp goes out. This visual feedback significantly simplifies monitoring the charging process. The charging time varies based on the capacity of the capacitor: a 1F Powercap takes only a few seconds, while a 500F supercapacitor requires about 3-5 minutes. The charging resistor protects the entire CarHifi system by regulating the charging current and preventing potential damage from high charging currents.

Welche technischen Merkmale hat der LW-50W-3.9A?

The LW-50W-3.9A from Masori is equipped with a 50W halogen lamp as its central element. This makes it extremely efficient for use in car audio systems. The cable length is 2x 15cm, allowing for flexible integration. The resistor operates with a charging current of 4-5A. The two alligator clips facilitate the connection to the power cable and the power cap. These features ensure a fast and safe charging process, also avoiding issues caused by the high voltage difference, such as arcs or blown fuses, by controlling the charging current.

Wie lange dauert die Aufladung verschiedener Kondensatortypen mit dem LW-50W-3.9A?

The charging time of the LW-50W-3.9A depends on the capacity of the capacitor being charged. For a 1F Powercap, the charging time is only a few seconds, making it optimal for fast applications. In contrast, the process takes 3-5 minutes for a 500F supercapacitor. These differences in charging time are due to the different energy content of the capacitors. The fast charging of a 1F capacitor is excellent for one-time use during startup, while the longer charging time of the 500F capacitor can handle intensive, energy-consuming applications.

Welche Sicherheitsmerkmale bietet der LW-50W-3.9A während des Ladevorgangs?

During the charging process, the LW-50W-3.9A offers several safety precautions. The 50W halogen lamp efficiently regulates the charging current, minimizing potential risks from high charging current spikes. In the case of a fully discharged capacitor, a high current flow could occur, which could cause damage. The charging resistor ensures that the voltage rises gradually, preventing arcs or the blowing of the fuse. The visual indication from the lamp lighting up helps to determine the exact moment when the charging process is complete, allowing for safe handling.

Warum ist die Kabellänge des LW-50W-3.9A relevant?

The cable length of 2x 15cm of the LW-50W-3.9A is crucial for flexible installation in various car audio systems. An appropriate cable length ensures an easy connection between the capacitor and the other components in the vehicle. Especially in tight installation conditions, the length is sufficient to safely integrate the capacitor without putting strain or unnecessary tension on the cables. Installation tips reveal that, due to the cable length, it is usually easy to optimally place the load resistor in most vehicle models, ensuring reliable and secure contact.

Welche Rolle spielen die Krokodilklemmen beim LW-50W-3.9A?

The two crocodile clips of the LW-50W-3.9A are essential for a simple and secure connection between the load resistor, the power cable, and the capacitor. They allow for quick connection without additional tools, ensuring user-friendly handling. These clips are particularly useful for mobile use or in situations where quick installation is required. The crocodile clips ensure a stable connection, minimizing the risk of contact losses and potential charging fluctuations, which increases the overall efficiency of the system.

Wie lässt sich der Ladevorgang des LW-50W-3.9A visuell überwachen?

The charging process of the LW-50W-3.9A is easy to check visually, as the built-in 50W halogen lamp lights up during charging. This visual cue indicates that current is flowing and the charging process is underway. As charging progresses, the light dims until it completely goes out when the capacitor is fully charged. This visual feedback is particularly helpful for quickly and effortlessly recognizing the status of the charging process. This ensures that one does not miss the optimal moment to deactivate the charging process.

Welche Leitstärke bietet der LW-50W-3.9A während des Ladeprozesses?

The LW-50W-3.9A from Masori delivers a current strength of about 4-5 Amperes during the charging process. This specification is ideal for charging capacitors of any kind without overloading the components due to excessive current strengths. The constant current strength ensures that the charging process is efficient and safe, without exceeding the maximum capacity. Especially for car audio components that require precise and controlled power supply, this consistent current strength is crucial to ensure performance and protection of the electrical system.

Wie wirkt sich der LW-50W-3.9A auf die Gesamteffizienz einer CarHifi-Anlage aus?

The use of the LW-50W-3.9A from Masori in a car audio system significantly improves overall efficiency. By controlling the charging of the capacitors, current spikes that could otherwise stress the fuses are avoided. The load resistor ensures that power loss is minimized and the components of the system can operate optimally. Furthermore, the even power supply extends the lifespan of the connected devices, as overloads and misloads are avoided. These features make the load resistor indispensable for high-end sound systems that rely on reliability and peak performance.

Gibt es spezielle Tipps für die Installation des LW-50W-3.9A?

When installing the LW-50W-3.9A, there are several aspects to consider in order to achieve optimal results. First, placement is crucial: The cable lengths of 2x 15cm offer flexibility but should be arranged so that they are free of tension. Make sure to securely attach the alligator clips to the poles to ensure a stable connection. The lamp should be placed in a visible location to monitor the charging process. Avoid areas with extreme temperatures, as this could affect the efficiency of the charging resistor. These tips will help to implement the installation of the LW-50W-3.9A optimally.

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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

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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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Deaf bonce

Très bonne qualité
Envoie rapide et soigné
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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