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GTI124

12" (30cm) Flat Subwoofer

95,75€
139,00€ 95,75€
-31%
incl. VAT , possibly plus shipping

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Highlights

  • 300W RMS, 4 Ohm, 88dB sensitivity, 50mm voice coil.
  • Aluminum membrane, flat steel basket, pressure terminals.
  • Installation depth 9.9 cm, X-Max +/18 mm.
Seen more cheaply Personal Offer
brand: Crunch
Delivery time:
Available for delivery, with you in 1-4 days
Number:
Piece
Watt RMS:
300
Subwoofer Type:
ferrite
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95,75€
139,00€ 95,75€

Discover the GTI124 from Crunch, a 12" (30 cm) flat subwoofer that offers you powerful and clear bass. With a durable aluminum diaphragm and a robust flat steel basket, this subwoofer delivers reliable performance and exceptional sound quality. The GTI124 features practical push terminals for easy installation and a 50 mm voice coil for deep bass tones. With a maximum power of 600 watts and an impedance of 4 ohms, it meets the demands of music lovers. Thanks to its flat design with a mounting depth of 9.9 cm, it is versatile to install.

features

  • aluminum membrane
  • flat steel basket
  • Print terminals

Technical Data

  • 30 cm Flat Subwoofer
  • 300 Watt RMS, 600 Watt max.
  • Impedance 4 Ohm
  • Fs 28 Hz, Qts 0.68, VAS 58.5 L, 88dB/2.83V/1m
  • 50 mm voice coil
  • X-Max +/- 18 mm
  • Installation depth 9.9 cm
The Crunch GTI124 impresses with a maximum power of 600 watts and 300 watts RMS. These power specifications make it ideal for bass-heavy music styles. The 50 mm voice coil, combined with an impedance of 4 ohms, ensures high efficiency and deep, penetrating bass. Particularly noteworthy is the aluminum diaphragm, which, in conjunction with the robust construction of the flat steel basket, guarantees exceptional sound quality. The frequency response, starting at a resonance frequency (Fs) of 28 Hz, underscores the subwoofer's ability to reproduce very deep bass accurately and without distortion.
The Crunch GTI124 is a 12-inch (30 cm) subwoofer that is particularly versatile due to its compact installation depth of 9.9 cm. This flat design allows for easy installation in various vehicles, even when space is limited. The diameter and installation depth are essential measurements that are crucial for ensuring an optimal fit and performance during installation. The specific construction with the flat steel basket also supports the stability and durability of the subwoofer in daily use.
The installation of the Crunch GTI124 is very user-friendly thanks to the practical screw terminals. These allow for a quick and secure connection without complicated wiring. The flat design with a mounting depth of 9.9 cm makes installation easier even in vehicles with limited space. The robust aluminum membrane and the flat steel basket additionally contribute to stability during installation. For best performance, the subwoofer should be installed in a housing that is tuned to the parameters Vas of 58.5 liters and Qts of 0.68 to optimize sound quality.
The 50 mm voice coil of the Crunch GTI124 is a key element that ensures the production of powerful and deep bass tones. This larger voice coil improves heat dissipation and allows for greater load capacity, resulting in higher continuous power. This is particularly advantageous when listening to music with intense bass, as the speakers are less likely to overheat quickly and can thus be operated at high volume for longer periods. Additionally, the voice coil supports the excellent X-Max of +/- 18 mm, allowing for greater diaphragm excursion for even deeper bass reproduction.
The Thiele Small parameters are crucial for predicting the sound behavior of a subwoofer. For the Crunch GTI124, these are the Vas of 58.5 liters, the Qts of 0.68, and the frequency of 28 Hz. These parameters demonstrate that the GTI124 works particularly effectively in smaller enclosure volumes and accurately reproduces deep bass due to its low resonance frequency. The Qts value of 0.68 indicates a good balance between control and bass fullness, ideal for those seeking a mix of precise bass reproduction and powerful output.
The flat steel basket in the Crunch GTI124 is characterized by its exceptional stability and durability. This design minimizes unwanted vibrations and ensures consistent sound reproduction throughout the subwoofer's lifespan. Compared to conventional materials, the flat steel basket provides better support for the aluminum diaphragm, which can help reduce distortion and produce a clearer sound. Especially when you use the subwoofer under demanding conditions, this construction advantage can significantly impact overall performance and sound quality.
The GTI124 from Crunch achieves an impressive X-Max of +/- 18 mm. This specification describes the maximum linear displacement of the diaphragm in one direction. A higher X-Max value means that the subwoofer can produce deeper tones without distortion, which ensures powerful and clear bass. This feature is particularly important in a subwoofer, as it directly contributes to the volume and clarity of the bass output, essential for your listening experience with bass-heavy music. With this X-Max value, the GTI124 demonstrates its ability to perform powerfully across various music genres.
In practice, the aluminum diaphragm of the Crunch GTI124 offers several advantages. It is not only lightweight but also extremely rigid, which helps minimize distortion even at high volumes. The aluminum diaphragm can respond quickly to impulses, increasing precision in the reproduction of bass tones. This choice of material improves overall resonance, making bass sounds clearer and more detailed. Furthermore, the material ensures reduced heat buildup, which favors the longevity of the subwoofer in intense use. This construction is particularly ideal for high-fidelity enthusiasts.
The Crunch GTI124 demonstrates a remarkable efficiency with a sensitivity rating of 88 dB at 2.83 V/m. This value indicates the sound pressure level that the subwoofer produces at a specific input level. A higher dB value means that the subwoofer plays louder without requiring additional amplifier power. This helps achieve a higher volume while maintaining a consistent power supply and allows the subwoofer to operate with impressive volume even at lower power. Thus, the GTI124 is not only suitable for smaller amplifiers but can also deliver its maximum performance in a variety of setups.
The Crunch GTI124's terminal connections significantly simplify installation, as they allow for easy and tool-free connection of the speaker cables. These terminals are designed to ensure a secure hold of the cables, which is particularly advantageous when the subwoofer is frequently used in moving environments like a vehicle. The quick connection not only avoids installation frustrations but also minimizes potential contact issues compared to traditional screw connections. For the person who prefers DIY installs, these terminals enable a clean and professional setup without unnecessary installation effort.

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

12" (30cm) flat subwoofer

Features

  • Highlights

    • 300W RMS, 4 Ohm, 88dB sensitivity, 50mm voice coil.
    • Aluminum membrane, flat steel basket, pressure terminals.
    • Installation depth 9.9 cm, X-Max +/18 mm.

weight

6.5 kg

Technical data

Watt RMS Load Capacity

300

configurators

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Your advantages with Masori

Crunch GTI124 Subwoofer: Buy online for impressive bass enjoyment

Experience the extraordinary power of the Crunch GTI124 subwoofer, which offers 600 watts maximum power handling and 300 watts RMS. The aluminum cone ensures dynamic bass reproduction, while the flat steel basket stabilizes the structure to minimize resonance. With an impedance of 4 ohms, this subwoofer fits perfectly into numerous configurations and audio components. Take advantage of the Masori Lowest Price Guarantee to purchase your 12 (30 cm) subwoofer online at an affordable price and experience high-quality bass like never before.

Versatile installation thanks to the flat design of the Crunch GTI124

The Crunch GTI124 subwoofer impresses with its slim design and a mounting depth of just 9.9 cm. This shallow depth allows for flexible installation in various vehicles without taking up valuable space. The mounting options are supported by practical push-in terminals, which significantly simplify installation. With this versatility, the GTI124 fits into virtually any vehicle and fulfills expectations for a high-quality listening experience.

Technical Performance: 50 mm voice coil on Crunch GTI124

The Crunch GTI124's 50 mm voice coil is a technical highlight, ensuring deep, resonant bass. The generous size of these components ensures efficient heat dissipation, ensuring consistently high performance over extended periods. Compared to the typical 25–38 mm voice coils of other subwoofers, the power handling is increased. This 50 mm voice coil enables the Crunch GTI124 to deliver outstanding bass performance, offering both clarity and power.

Essential Thiele-Small parameters reveal Crunch GTI124 specifications

With an Fs of 28 Hz, the Crunch GTI124 delivers deep bass frequencies with ease. The Qts of 0.68 indicates that the subwoofer is designed for a fine balance between efficiency and bass depth. The 58.5-liter Vs supports the potential for deeper, resonant bass tones, while a high efficiency of 88 dB/2.83 V/1 m allows for powerful sound production with a relatively low energy input. These parameters demonstrate the Crunch GTI124's capability and flexibility for a variety of music and volume levels.

Material quality: aluminum membrane and flat steel basket

The Crunch GTI124 features a high-quality aluminum cone that guarantees exceptionally precise bass reproduction while providing an excellent signal-to-noise ratio. The flat steel basket ensures structural integrity to produce stable sound even at high volumes. Together, these materials minimize distortion and contribute to the remarkable sound quality of this subwoofer, making it the ideal companion for powerful and precise bass.

Connections made easy: Practical pressure terminals on the GTI124

The GTI124 is equipped with practical push-in terminals that make connecting to audio components incredibly easy. These terminals offer the advantage of a quick and secure connection, facilitating installation and integration into various systems. The optimal contact surface ensures efficient current flow, contributing to improved sound quality and greatly simplifying the connection process compared to conventional screw terminals.

X-Max of +/- 18 mm for deep bass tones on the Crunch GTI124

The Crunch GTI124's impressive X-Max value of +/- 18 mm promises deep bass without distortion. This value indicates the maximum linear movement of the voice coil and diaphragm before a loss of sound fidelity occurs. Compared to common subwoofer standards, this greater linear excursion enables the creation of impressive bass volumes without risking sound collapse. Especially at low frequencies, the ability to achieve large diaphragm excursion is a significant advantage for creating an immersive soundscape.

Bringing together all elements and supporting Masori

The Crunch GTI124 subwoofer combines multiple high-end components and technical designs to produce exceptional sound. From the robust flat steel basket to the high-quality 50 mm voice coil, every element contributes to superior sound reproduction. Learn more about the details and support options in the Masori audio blog , benefit from our FAQs and expert support, or use our on-site installation in Frankfurt (Oder) for an effortless transition to improved car sound. The Crunch GTI124 is the perfect subwoofer to take your car audio system to the next level.