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Xcelsus Xcelsia Competition XXS10 10" (25cm) Subwoofer
SKU:  XXS10

1 Review

350 Watt

Xcelsia Competition XXS10

SKU:  XXS10

1 Review

Technical Highlights

  • Power 350W RMS, max 700W, impedance 2 x 4 Ohm.
  • Fo 36.585Hz, Mms 130.517g, Vas 22.430L.
  • Qms 3.107, Qes 0.761, Qts 0.611.
  • More technical details
00 d
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€421,26
-8% €458,90 €421,26
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 17, - Jun 22,
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Xcelsia Competition XXS10 by Xcelsus Description

The Xcelsia Competition XXS10 is a 10-inch (25 cm) Subwoofer from Xcelsus. It has an impedance of 2 x 4 Ohm. The RMS power handling is 350 Watts. The maximum power handling is 700 Watts. The nominal resonance frequency Fo is 36.585 Hz, Mms is 130.517 g, and Mmd is 127.069 g. The parameters Qms 3.107, Qes 0.761, Qts 0.611, and Vas 22.430 L are specified. Suitable for enclosure volumes of 15–18 liters.

Features
  • 10-inch (25 cm) Subwoofer
  • Manufacturer: Xcelsus
  • Impedance: 2 x 4 Ohm
  • RMS power handling: 350 Watts
  • Maximum power handling: 700 Watts
  • Recommended enclosure volume: 15–18 liters
Technical Specifications
  • Diameter: 254 mm
  • Fo: 36.585 Hz
  • Mms: 130.517 g
  • Mmd: 127.069 g
  • Qms: 3.107
  • Qes: 0.761
  • Qts: 0.611
  • Vas: 22.430 L

Frequently Asked Questions about Xcelsia Competition XXS10

What are the special performance features of the Xcelsia Competition XXS10?

The Xcelsia Competition XXS10 delivers powerful Hi-Fi bass with its 10 inches (25 cm) and has an RMS capacity of 350 watts as well as a maximum power of 700 watts. With an impedance of 2 x 4 ohms, it is versatile in use. The Thiele-Small parameters, such as Qms of 3.107, Qes of 0.761, and Qts of 0.611, support its precise bass reproduction. Additionally, an Mms of 130.517 g and a Vas of 22.430L provide a linear and realistic sound image. This Subwoofer is particularly well-suited for small, sealed enclosures of 15 to 18 liters in volume.

How does the Xcelsia Competition XXS10 integrate sonically into an existing audio system?

The Xcelsia Competition XXS10 complements existing audio systems excellently through its seamless integration with the front system. With a resonant frequency (Fo) of 36.585 Hz, it perfectly fills the sound spectrum. The Subwoofer achieves a natural sound balance by precisely amplifying the bass frequencies without dominating the rest of the frequency range. A characteristic feature is its ability to deliver precise and distortion-free bass in both sealed and vented enclosures despite its compact design. It achieves a linearly tuned frequency response that is suitable for precise music reproduction.

What enclosure size is recommended for the Xcelsia Competition XXS10?

For the Xcelsia Competition XXS10, an enclosure volume of 15 to 18 liters is recommended. This compact enclosure size allows the Subwoofer to be optimally installed even in small vehicles or challenging space conditions. Such a volume provides an ideal balance between pressure and sound quality without overdriving the bass. In general, a smaller enclosure enhances the precision and adaptability of the Xcelsia Competition XXS10 in the sub-bass range, which is particularly appreciated in applications that require a natural and authentic bass sound.

Why is a subsonic filter recommended for the Xcelsia Competition XXS10?

A subsonic filter is a sensible addition for the Xcelsia Competition XXS10, as it filters out unwanted low-frequency sound components below the human hearing threshold that could unnecessarily burden the speaker system and the amplifier. Such frequencies often lead to distortions and impair bass reproduction. The filter thus ensures that the Subwoofer can optimally utilize its performance by using the incoming energy more efficiently. Additionally, it helps increase the longevity of the Subwoofer by reducing unnecessary mechanical movements.

What technical parameters define the mobility of the diaphragm in the Xcelsia Competition XXS10?

The mobility of the diaphragm in the Xcelsia Competition XXS10 is significantly influenced by the Thiele-Small parameters. These include Qms (mechanical quality: 3.107), Qes (electrical quality: 0.761), and Qts (total quality: 0.611). These units indicate how well the diaphragm responds to mechanical and electrical signals. A low Qes produces precise bass, while an optimal Qts value ensures overall efficiency. Additionally, Mms (moving mass: 130.517 g) and Vas (equivalent air volume: 22.430L) influence the resonance frequency, which is calibrated at 36.585 Hz for this Subwoofer.

What role does impedance play in the Xcelsia Competition XXS10?

The impedance of the Xcelsia Competition XXS10 is set at 2 x 4 Ohm, which facilitates the connection of various amplifier configurations. This dual impedance allows for both parallel connection for lower total impedance and series connection for higher impedance. This offers the flexibility to adapt the Subwoofer to amplifiers with different power and resistance values. Additionally, precise tuning to the 4-Ohm standard impedance of many amplifiers can optimize power output, significantly enhancing overall performance and sound quality.

What is the significance of the resonance frequency of the Xcelsia Competition XXS10?

The resonance frequency (Fo) of the Xcelsia Competition XXS10 is at 36.585 Hz, indicating the frequency at which the system vibrates most efficiently. This parameter largely determines the lower operating frequency of the Subwoofer and influences how deep the bass can be output. Such a precise vibration frequency allows the XXS10 to reproduce deeper bass with minimal distortion while also being the perfect complement to the mid-high frequency range in audio systems that require extensive musical coverage.

How does the Mms value of the Xcelsia Competition XXS10 affect sound quality?

The Mms value of 130.517 g for the Xcelsia Competition XXS10 is a crucial factor for diaphragm movement. A higher moving mass can reproduce low frequencies more efficiently by providing enough inertia to generate powerful bass waves. While a lower Mms allows for faster response times, the well-tuned value here creates a balance between depth and precision. This results in a dynamic sound, especially for bass enthusiasts seeking value in a Subwoofer that delivers both powerful and detailed bass sounds.

What tips are there for installing the Xcelsia Competition XXS10 in a car?

For the installation of the Xcelsia Competition XXS10 in a car, attention should be paid to a housing volume of 15 to 18 liters to achieve optimal bass performance. Its 10 inches (25 cm) make it suitable for many vehicles, provided the enclosure can be properly placed. Ensure that the area is well-ventilated to control the heat generated by the Subwoofer. Customized adjustments to the mounting points may be necessary to ensure a secure fit and minimize vibrations. Installing it in the back of a trunk is ideal for maximizing sound density.

What advantages does the clear reproduction of the Xcelsia Competition XXS10 offer?

The Xcelsia Competition XXS10 enables precise integration into the existing sound experience through its clear reproduction. Due to the balanced frequency response, the Subwoofer works in harmony with other speaker systems to support the bass range and achieve high sound fidelity. This is particularly relevant for music genres that prefer a clean, balanced low-frequency range. The high mechanical quality (Qms) of 3.107 helps prevent distortion at high volumes, making the Subwoofer perfect for acoustic setups with varying focuses.

Manufacturer information / responsible person

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

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