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Crunch

GTI250S

10" (25cm) enclosure subwoofer

208,15€
249,00€ 208,15€
-16%
incl. VAT , possibly plus shipping

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Highlights

  • 250W RMS, 4 ohms, aluminum membrane, passive membrane.
  • Downfire operation, push terminals, 50mm voice coil.
  • Dimensions 70x33x16.5 cm, compact installation.
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brand: Crunch
Delivery time:
Available for delivery, with you in 1-4 days
Number:
Piece
Watt RMS:
250
Subwoofer Type:
Passive membrane
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208,15€
249,00€ 208,15€

The GTI250S from Crunch is a 10" (25cm) enclosure subwoofer that stands out with its aluminum membrane and passive membrane. It has been specifically optimized for downfire operation and impresses with a power of 250 watts RMS and 500 watts maximum power. The push terminals simplify installation and ensure a reliable connection. With an impedance of 4 ohms and a 50 mm voice coil, the subwoofer delivers impressive sound quality. Thanks to its compact design, it is versatile in use.

features

  • Subwoofer with aluminum membrane
  • Passive membrane made of aluminum
  • Optimized for downfire operation
  • Push Terminals

Technical Data

  • 25 cm Subwoofer
  • 25 cm passive membrane
  • 250 Watt RMS, 500 Watt Max.
  • Impedance 4 Ohm
  • 50 mm voice coil
  • 70 x 33 x 16.5 cm
The aluminum membrane of the GTI250S from Crunch significantly influences sound quality, as it is lightweight yet stiff enough to produce precise bass frequencies. Aluminum offers improved damping, which helps minimize unwanted resonances that can affect sound quality. By combining it with the passive membrane made of the same material, a uniform and deep bass reproduction is achieved. Especially if you enjoy listening to music at high volumes, you will appreciate the clear and powerful tones that aluminum enables. At the same time, the compact design supports use in tighter installation spaces without having to compromise on sound quality.
The downfire operation of the GTI250S ensures that the sound waves are directed straight to the ground, optimizing the radiation behavior of the subwoofer. This results in lower frequencies being distributed more evenly throughout the space, leading to an improved bass perception. When installed in a vehicle, the downfire approach helps to reduce space requirements and allows for a discreet installation without compromising sound quality. Additionally, the arrangement protects against damage from objects in front and creates room for aesthetic installations, especially in vehicles with limited installation volume.
The technical specification of 250 Watts RMS describes the continuous power that the Crunch GTI250S enclosure subwoofer can handle over an extended period without suffering damage or losing performance. The RMS power is an indicator of the subwoofer's continuous load capacity. The maximum power of 500 Watts indicates the highest short-term power that the speaker can handle, especially during dynamic peaks in the music. These values ensure a balanced performance that impresses in both quality and volume, with dynamic musical passages being excellently mastered.
The push terminals of the GTI250S by Crunch significantly simplify the installation process by allowing a simple and reliable connection of the speaker cables. You can securely attach cables using a spring mechanism without the need for screws or clamps, minimizing the tool effort required. This technology ensures a secure connection that withstands vibrations and temperature fluctuations, thereby guaranteeing a permanently stable audio transmission. This is particularly advantageous in mobile applications such as vehicles, where the shocks from driving could lead to disturbances.
The GTI250S has dimensions of 70 x 33 x 16.5 cm, providing a compact design that allows for easy installation in a variety of vehicle types. Thanks to its efficient design, the enclosure subwoofer is suitable for both sedans and SUV trunks without compromising valuable storage space. These dimensions offer flexibility in placement, for example, beneath seats or in unused trunk areas. This way, you can optimize sound performance without having to compromise on the functionality of your vehicle.
The 50 mm voice coil of the GTI250S from Crunch is a crucial component for the performance of the subwoofer. This larger voice coil can dissipate more heat, allowing it to handle higher power loads and extending the lifespan of the system. With such a design, the coil is less susceptible to overheating at high volumes, which in turn supports reliability in demanding audio applications. Additionally, more surface area provides better control over the diaphragm movement, supporting precise and clear reproduction of low frequencies as well as optimized dynamics.
The 4-ohm impedance of the GTI250S from Crunch is compatible with most common amplifiers and car audio systems. This impedance allows for optimal power output with a variety of amps, as many amplifiers are designed to operate with subwoofers of this impedance class. This promotes more efficient energy transfer and minimizes power loss during playback. Additionally, a 4-ohm subwoofer is often more flexible in combinations with other audio components, allowing for a wide range of customization options in sound design and system integration.
The aluminum passive membrane of the GTI250S supports the main membrane in generating particularly deep frequencies. Aluminum offers properties such as stiffness and lightness, which improve both the structural integrity and the speed of the membrane movement. This combination allows for an enhanced bass range without the use of an additional driver unit. Such passive membranes, also known as radiators, absorb the pressure in the enclosure and release it in a controlled manner, which increases bass intensity and represents better energy transfer without increasing system performance.
While the compact dimensions of 70 x 33 x 16.5 cm of the GTI250S highlight its space-saving feature in the vehicle, they also support the effective radiation of bass frequencies in the interior. From a technical perspective, the compact design allows for optimal use in vehicles where space is limited, with the frame size being ideal for integration into various types of car audio configurations. Nevertheless, no loss of performance is noted, making this subwoofer suitable for vehicles with varying space conditions without compromising the sound experience.
The integration of the GTI250S into an already existing audio system may involve some challenges, which require consideration of the existing amplifier power and the compatibility of the 4-ohm impedance. This includes assessing whether the existing amplifier power of approximately 250 watts RMS is sufficient to ensure optimal sound quality. Additionally, spatial planning should be carried out to accommodate the unit measuring 70 x 33 x 16.5 cm. The layout of the push terminals may also require adjustments, especially regarding the wiring and the existing electronic connections of the vehicle.

Audio Design Loudspeaker Sales GmbH
Am Breilingsweg 3
76709 Kronau
Germany

Authorized Managing Director:
Bruno Dammert

Contact: info@audiodesign.de

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Product Specifications

Manufacturer

Crunch

Product type

10" (25cm) enclosure subwoofer

Features

  • Highlights

    • 250W RMS, 4 ohms, aluminum membrane, passive membrane.
    • Downfire operation, push terminals, 50mm voice coil.
    • Dimensions 70x33x16.5 cm, compact installation.

weight

9.5 kg

Technical data

Watt RMS Load Capacity

250

configurators

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Your advantages with Masori

Crunch GTI250S enclosure subwoofer: 250 watts RMS & 500 watts maximum power buy online

The Crunch GTI250S subwoofer impresses with its 250 watts RMS output, delivering precise, powerful bass in the car hi-fi segment. With a maximum power handling of 500 watts, the subwoofer offers ample power reserves for dynamic bass reproduction. The subwoofer particularly demonstrates its strengths in downfiring mode. The cone ensures fast, impulsive responses and a defined sound. If you want to experience the full spectrum of sound, this subwoofer is ideal. Use the Masori installation guide for professional on-site installation. With the Masori Lowest Price Guarantee, you can secure this bass giant at the best prices available online.

Crunch GTI250S Subwoofer: Aluminum cone and passive cone

The combination of a diaphragm and a passive diaphragm, both made of aluminum, gives the GTI250S a unique sonic quality. Aluminum is known for its high rigidity and low mass, resulting in a fast response. The passive diaphragm optimizes low-frequency reproduction by dampening resonances in the cabinet. This design enables the reproduction of lower frequencies. Compared to other materials on the market, aluminum diaphragms are among the most effective materials for bass reproduction. They provide consistent performance at different volume levels without losing precision. A heavier material would result in sluggish diaphragm movements and impair impulse response.

Subwoofer optimized for downfire operation for maximum bass

The GTI250S from Crunch is specifically designed for downfiring. In downfiring mode, the subwoofer is mounted in such a way that the sound is reflected off the floor. This mode intensifies bass reproduction by distributing the sound evenly throughout the vehicle. When positioned optimally, the bass can be noticeably increased. Compared to front-firing systems, downfiring configurations offer superior bass richness in smaller vehicle cabins. Front-firing requires more space and can create unwanted reflections. If you want maximum bass intensity in tight spaces, this optimization is a definite plus.

Efficient push terminals for easy and safe installation

The Crunch GTI250S subwoofer is equipped with push-in terminals, which significantly simplify installation. Push-in terminals provide a secure, durable connection that minimizes the risk of contact problems. Compared to screw terminals, they are more user-friendly, as plugging and unplugging cables is quick and easy. This allows you to easily change or reposition the subwoofer within your car hi-fi setup. A compromised connection can compromise sound quality. The reliability of the push-in terminals ensures full sound quality is always maintained. These connections also promote excellent current flow, which supports consistent operation.

Compact design with dimensions of 70 x 33 x 16.5 cm in the car

With its compact dimensions of 70 x 33 x 16.5 cm, the Crunch GTI250S is versatile for use in vehicles. This size allows for flexible placement, even in vehicles with limited storage space. The advantage of a compact design is that it optimizes the available space without sacrificing sound quality. The smaller cabinet can solve integration challenges where larger speakers wouldn't fit. A larger design could prove cumbersome and limit the options for positioning in certain areas of the vehicle. Compact subwoofers are a cost-effective solution when space is at a premium.

Use and advantages of a 50 mm voice coil for powerful bass reproduction

The 50 mm voice coil of the Crunch GTI250S subwoofer optimizes its efficiency and performance. A larger voice coil offers greater heat dissipation and higher power handling. This size allows for longer use without thermal overload. In comparison, a smaller voice coil at the same power output could heat up more quickly, compromising reliability. The solid construction of the voice coil ensures a long service life for the subwoofer, even under intensive use. This ensures that the subwoofer will perform reliably both in everyday use and in demanding applications.

4 Ohm impedance and its effect on the sound quality of the GTI250S

With an impedance of 4 ohms, the Crunch GTI250S enclosure subwoofer is ideal for integration into audio systems. The 4 ohm impedance provides a balance between volume and power consumption. This promotes higher power amp efficiency, resulting in improved sound at the same amplification. Too high an impedance could limit performance, while too low an impedance could overwhelm an amplifier and cause damage. The GTI250S is therefore optimally adapted to various amplifier systems and easy to integrate, making it a versatile addition to a wide variety of audio systems.

Sound quality and resonance of the Crunch GTI250S aluminum cone

The sound quality of the Crunch GTI250S is significantly influenced by its aluminum cone. Conventional materials such as paper or plastic often have lower damping properties and are prone to distortion at high volumes compared to aluminum construction. Aluminum provides crystal-clear lows with defined peaks. At lower volumes, paper cones might be more resonant, but they lose control and precision at higher volumes. The GTI250S thus offers clear, articulate bass reproduction that remains stable in comparison and can handle extreme volume levels. For further information and technical support, please visit the Masori expert support FAQ & Help . Alternatively, you can find many practical tips and reviews on the Masori Audio Blog and in the Automotive Community. This will help you ensure that the subwoofer is optimally tailored to your needs.