3. Single Subwoofer SQ
  5. J10S

J10S

200 Watt

J10S

Technical Highlights

  • 200/400 watts power, 4 Ω impedance, 84 dB sensitivity.
  • Frequency range 23-1000 Hz, 131 mm installation depth.
  • Powerful bass, exceptional performance, compact.
  • More technical details
€171.00
-18% €209.00 €171.00
2% discount with credit card

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ProductJ10S

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Warranty terms
Rebec-J10S-10" (25cm) Subwoofer-masori-kaufen
€171.00
€209.00 €171.00

The J10S from Rebec is a 10-inch (25 cm) Subwoofer. The RMS power handling is 200 W, and the maximum power handling is 400 W. The frequency range is from 23 to 1,000 Hz. The impedance is 4 Ω. The sensitivity is 84 dB. The installation depth is 131 mm. Fs 31.9 Hz, QTS 0.746, and Vas 40.474 L.

Features
  • 10-inch Subwoofer (25 cm)
  • RMS power handling 200 W
  • Maximum power handling 400 W
  • Frequency range 23 - 1,000 Hz
  • Impedance 4 Ω
  • Sensitivity 84 dB
  • Installation depth 131 mm
Technical Specifications
  • Fs 31.9 Hz
  • QTS 0.746
  • Vas 40.474 L

Frequently Asked Questions about J10S

What are the power specifications of the Rebec J10S Subwoofer?

The Rebec J10S Subwoofer impresses with an RMS power handling of 200 watts and a maximum power handling of 400 watts. These specifications allow the subwoofer to produce powerful and deep bass, ideal for music lovers who prefer rich sounds. With a frequency range of 23 to 1,000 Hz, the J10S covers a wide spectrum of tones, making it particularly versatile across different music genres. Its sensitivity is 84dB, which means that the subwoofer can achieve moderate volume levels with low amplifier power.

What impedance does the J10S Subwoofer offer?

The Rebec J10S Subwoofer has an impedance of 4 ohms. This impedance is particularly relevant as it determines how much electrical energy the subwoofer needs to operate and how it is compatible with amplifiers. An impedance of 4 ohms is typical for many car audio systems and allows for flexible integration into existing systems, as many car amplifiers are easily designed for 4-ohm loads. This makes the J10S particularly easy to integrate into existing car audio setups without extensive modifications.

How deep is the frequency range of the J10S?

The Rebec J10S Subwoofer covers a frequency range of 23 to 1,000 Hz. This means it can adequately reproduce both extremely deep bass and midrange frequencies, supporting a wide variety of music styles. Especially if you enjoy bass-heavy music, you'll notice how the deep frequencies, reaching down to 23 Hz, expand and enrich the sound profile. This ability to reproduce low frequencies provides an intense, immersive listening experience that many music lovers appreciate.

What is the installation depth of the Rebec J10S?

The installation depth of the Rebec J10S Subwoofer is 131 mm. This measurement is crucial as it determines compatibility with the installation space in vehicles. An installation depth of 131 mm allows for easy installation in a variety of vehicles, accommodating both limited space conditions and generously sized audio systems. During installation, it should be ensured that there is enough room in the mounting opening to easily mount the subwoofer and achieve the best possible sound performance.

What is the sensitivity of the J10S Subwoofer?

The sensitivity of the Rebec J10S Subwoofer is 84dB. This is an important parameter as it indicates how much sound pressure level (SPL) the subwoofer produces at a power of one watt. A sensitivity of 84dB means that the J10S can achieve a moderate volume with low power requirements. This feature helps improve the energy efficiency of an audio system by requiring less amplifier power to produce a noticeable volume. This sensitivity shows its advantage, especially when combined with low-power amplifiers.

What Thiele-Small parameters does the J10S have?

The Rebec J10S Subwoofer has in-depth details through the relevant Thiele-Small parameters such as FS 31.9 Hz, QTS 0.746, and Vas 40.474 L, which describe its response and adaptability in various enclosures. The FS value of 31.9 Hz indicates the resonance frequency of the subwoofer, which is an indicator of low-frequency reproduction. QTS describes the total mechanical and electrical damping of the subwoofer, with a value of 0.746 indicating efficiency in a specific enclosure type. The Vas value indicates the volume of air that can be moved, which affects performance and efficiency.

Is the J10S Subwoofer compatible with my car?

The compatibility of the Rebec J10S Subwoofer with your vehicle primarily depends on the installation dimensions and the available installation depth. With an installation depth of 131 mm and a 10-inch woofer, it can be integrated into a variety of vehicles. For vehicles with limited installation space, it is important to check the dimensions before installation to ensure that the space is sufficient. This ensures that it can be optimally installed without compromising sound quality or vehicle structure.

What is the maximum load capacity of the J10S Subwoofer?

The maximum load capacity of the Rebec J10S Subwoofer is 400 watts. This value indicates how much power the subwoofer can handle in peak operation for short periods without causing damage. This is especially important when playing music at very high volumes and powerful bass. The maximum load capacity helps to use the subwoofer effectively in intense audio landscapes without pushing the drivers to their limits. This ensures longevity and reliability in various sound and music scenarios.

How does the 4 Ω impedance affect the performance of the J10S?

The 4-ohm impedance of the Rebec J10S directly affects the matching of the subwoofer to the Amplifier. A lower impedance like 4 Ω allows an Amplifier to deliver more current, resulting in higher power and potentially stronger bass reproduction. This characteristic makes the J10S ideal for use with most commercial car Amplifiers, as many models are optimized for 4-ohm loads. The right tuning between impedance and amplifier power is crucial for achieving optimal sound results.

What are the benefits of the frequency range up to 1,000 Hz in the J10S?

The extended frequency range of the Rebec J10S, which reaches up to 1,000 Hz, ensures that the subwoofer can effectively cover not only deep bass but also the midrange. This ability to reproduce an extended frequency spectrum makes it easier to integrate the J10S into systems that include both subwoofers and midrange speakers. This means that in addition to the bass, a clear and defined midrange is achievable, adding more richness and balance to the overall soundscape of an audio system, especially in more complex installations.

Manufacturer information/responsible person

Elofssons Försäljnings AB
Björn Elofsson
Gruvgatan 31A
421 30 Västra Frölunda / Gothenburg
Sweden

Contact: support@dbakuten.se

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