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Focal ISUB TWIN 6.5" (16,5cm) Enclosed Subwoofer

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ISUB TWIN

5 Reviews

Technical Highlights

  • Maximum power 2 x 200 watts, 2 Ω impedance, aluminum membrane.
    Frequency response 50Hz-150Hz, dual ferrite motor, 83 dB sensitivity.
    Dimensions: 80mm x 260mm x 240mm, easy installation, including grills.
  • More technical details
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€269,00
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Focal-ISUB TWIN-6.5" (16,5cm) Gehäusesubwoofer-masori-kaufen
€269,00
€289,00 €269,00

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ISUB TWIN by Focal Description

The Focal ISUB TWIN is an ultra-compact passive 6.5 inch Enclosed Subwoofer. The system is equipped with an aluminum diaphragm and a dual ferrite motor. The maximum power is rated at 2 x 200 watts, with a nominal impedance of 2 Ω. The frequency response covers the range from 50 Hz to 150 Hz. The dimensions of the enclosure are 80 mm in height, 260 mm in width, and 240 mm in depth. The delivery includes matching grilles for the speakers. The suspension is made of butyl.

Features
  • 6.5 inch (16.5 cm) Enclosed Subwoofer
  • Ultra-compact passive Subwoofer
  • Maximum power: 2 x 200 watts
  • Aluminum diaphragm
  • Dual ferrite motor (Ferrite)
  • Nominal impedance: 2 Ω
  • Height: 80 mm
  • Width: 260 mm
  • Depth: 240 mm
  • Includes grilles
Technical Specifications
  • Frequency response (+/- 3 dB): 50 Hz - 150 Hz
  • Maximum SPL level (Peak@1m): 83 dB
  • Sensitivity: 83 dB
  • Suspension material: Butyl

Focal ISUB TWIN Datasheet

Open datasheet

Frequently Asked Questions about ISUB TWIN

What are the main technical features of the ISUB TWIN Subwoofer from Focal?

The ISUB TWIN from Focal is an ultra-compact passive Subwoofer equipped with an aluminum diaphragm and a double ferrite motor. The frequency response ranges from 50Hz to 150Hz with a maximum power of 2 x 200 watts. The sensitivity of the Subwoofer is 83 dB. With a nominal impedance of 2 Ω and a maximum SPL level of 83 dB, the ISUB TWIN delivers powerful sound performance in a compact enclosure. The butyl suspension material ensures stable performance even under demanding conditions. The dimensions of 80mm height, 260mm width, and 240mm depth allow for flexible integration in the vehicle.

How is the ISUB TWIN Subwoofer installed in the vehicle?

The installation of the ISUB TWIN Subwoofer is incredibly simple and requires no modifications to the vehicle. The Subwoofer can be conveniently slid under the seats and is secured using the included hooks and loop straps. Alternatively, there is the option to securely screw the Subwoofer to the floor. The compact dimensions allow for discreet integration in the vehicle interior. If the preferred installation method is unclear, the dimensions of the Subwoofer (80mm height, 260mm width, 240mm depth) can help determine the ideal placement in the vehicle.

What type of diaphragm does the ISUB TWIN Subwoofer use?

The ISUB TWIN Subwoofer from Focal uses an aluminum diaphragm. This type of diaphragm is known for its lightweight yet robust structure, allowing for precise sound reproduction with minimal distortion. The aluminum diaphragm significantly contributes to the clear and powerful bass reproduction that Focal achieves in this model. This material choice ensures consistent performance without distortion even at high volumes. The combination with the double ferrite motor guarantees effective and efficient sound production, making it ideal for demanding audio applications in the vehicle.

How does the compact design of the ISUB TWIN affect performance in the vehicle?

The compact design of the ISUB TWIN, with its dimensions of 80mm height, 260mm width, and 240mm depth, allows for flexible and discreet placement in the vehicle interior without sacrificing performance. Despite its small size, the Subwoofer delivers powerful sound reproduction with a frequency range of 50Hz to 150Hz and a maximum output power of 2 x 200 watts. The minimalist construction contributes to discreet integration, while the optimized components, such as the dual ferrite motor and aluminum diaphragm, ensure effective bass enhancement that dramatically improves the listening experience in the vehicle.

Is the ISUB TWIN Subwoofer compatible with all vehicles?

Due to its ultra-compact design, the ISUB TWIN Subwoofer is suitable for a variety of vehicles, as it fits under most vehicle seats. The specific dimensions of 80mm in height, 260mm in width, and 240mm in depth should be considered before installation. While the Subwoofer is generally compatible, the actual installation in certain vehicles may be affected by the shape and size of the seats or other space constraints. Accurate measurement of the available space in the vehicle is recommended to avoid compatibility issues.

What frequency ranges does the ISUB TWIN cover?

The ISUB TWIN Subwoofer from Focal covers a frequency range of 50Hz to 150Hz. This range is optimally chosen to cover the low and mid-bass frequencies that are crucial for powerful sound reproduction in an audio system. The frequency response is designed to provide a perfect balance between deep bass and higher bass frequencies without causing frequency distortions or dropouts. The use of specialized components such as the aluminum diaphragm contributes to a smooth and clear bass, achieving a realistic and enveloping audio experience in the vehicle.

How does the sensitivity of the ISUB TWIN contribute to sound quality?

The sensitivity of the ISUB TWIN Subwoofer, which is at 83 dB, determines how efficiently the Subwoofer can convert electrical power into sound pressure. Higher sensitivity means that high volume can be achieved even with lower amplifier power, leading to a more efficient use of available resources. This feature is particularly useful when the Subwoofer is combined with amplifiers that operate at lower power levels. With the ISUB TWIN, the optimized sensitivity ensures that both quieter and louder audio elements are reproduced with the appropriate dynamics and clarity.

What materials were used in the ISUB TWIN for the speaker?

High-quality materials were used in the ISUB TWIN Subwoofer to ensure the best possible sound quality and durability. The speaker is equipped with a robust aluminum diaphragm, known for its lightness and stability. The dual ferrite motor provides powerful magnetization that precisely controls the movements of the diaphragm. A butyl suspension material is used for vibration damping, allowing for long-term durability and consistent sound reproduction under varying conditions. This interplay of materials significantly contributes to the superior bass performance of the ISUB TWIN.

Why should I combine the ISUB TWIN with an amplifier?

The ISUB TWIN unleashes its full potential when combined with an amplifier, such as the recommended Impulse 4.320 from Focal. With a maximum power of 2 x 200 watts, the Subwoofer can be optimally utilized to produce deep and powerful bass that exceeds ordinary integration. The amplifier provides the Subwoofer with the necessary power reserves to ensure full sound richness across various music genres. Connecting the ISUB TWIN to an amplifier also allows for the efficient integration of additional speakers in the vehicle, establishing a balanced, high-quality audio system.

Where should the ISUB TWIN be placed in the car?

The ISUB TWIN Subwoofer is designed to be space-savingly installed under the seats of a vehicle. With its compact dimensions of 80mm height, 260mm width, and 240mm depth, it fits in most vehicles without making significant changes to the interior. This placement under the seats helps to optimally distribute the bass in the passenger compartment without compromising driving comfort or the aesthetics of the vehicle. Alternatively, the Subwoofer can also be securely mounted to the vehicle floor for a permanent installation.

Manufacturer information / responsible person

Focal Naim Deutschland GmbH

Darius R. Świderski

Hainbuchenweg 14–18
21224 Rosengarten
Germany

Phone: +49 4105 77050
Fax: +49 4105 770529
E-mail: info@focal-naim.de