3. ALPHA 12

ALPHA 12

250 Watt

ALPHA 12

Technical Highlights

  • 12" subwoofer, 350/250 watts, 4 ohm impedance.
  • Black Nomex Spider, steel basket, paper membrane.
  • Durability and reliability guaranteed.
  • More technical details
€57.57
-35% €89.00 €57.57
2% discount with credit card

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ProductALPHA 12

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Gladen-ALPHA 12-12" (30cm) Subwoofer-masori-kaufen
€57.57
€89.00 €57.57

The ALPHA 12 is a 12-inch (30 cm) Subwoofer from Gladen. It features a Black Nomex Spider, a steel basket, and a pressed paper cone. A 3 D PP Dust Cap is integrated. The voice coil measures 2 inches. The impedance is 4 ohms. Power ratings: 350 watts and 250 watts.

Features
  • 12-inch (30 cm) Subwoofer
  • Black Nomex Spider
  • Steel basket
  • Pressed paper cone
  • 3 D PP Dust Cap
  • 4 ohm impedance
  • 2-inch voice coil
Technical Specifications
  • Nominal diameter: 300 mm
  • Impedance: 4 ohms
  • Power: 350 watts
  • Power: 250 watts
  • Voice coil: 51 mm

Frequently Asked Questions about ALPHA 12

What are the performance specifications of the Gladen ALPHA 12 Subwoofer?

The Gladen ALPHA 12 Subwoofer has impressive performance specifications. With a maximum power of 350 watts and a nominal power of 250 watts, it is well-suited for powerful bass reproduction. The 4-ohm impedance harmonizes ideally with most Amplifiers and allows for the most efficient operation in various audio setups. Additionally, it features a robust 2-inch voice coil that contributes to high durability and excellent thermal resilience, ensuring you can expect clear and precise sound even at high volumes.

What are the main components of the ALPHA 12 Subwoofer?

The ALPHA 12 Subwoofer from Gladen consists of several high-quality components that contribute to its impressive sound performance. One of the most notable is the Black Nomex Spider, which is characterized by high flexibility and stability, ensuring quick and precise diaphragm movement. The durable steel basket provides the necessary stability and creates a robust frame for all parts of the subwoofer. The crafted paper cone ensures a natural and clear sound, while the innovative 3D PP Dust Cap optimizes diaphragm movement and ensures protection against external influences.

How does the steel basket contribute to the sound quality of the ALPHA 12?

The steel basket of the Gladen ALPHA 12 Subwoofer plays a crucial role in sound performance, as it provides structural integrity. It offers a solid and low-vibration base that allows the other components to perform their tasks optimally. This minimizes unwanted resonances and distorted sounds, leading to clear and precise bass reproduction. Additionally, it protects the sensitive internal parts of the subwoofer from mechanical influences, thus ensuring an extended lifespan.

How does the 4-ohm impedance affect the installation of the ALPHA 12?

The 4 Ohm impedance of the Gladen ALPHA 12 makes it compatible with most amplifier setups commonly used in car audio systems. When installing the ALPHA 12, it should be ensured that the amplifier is also rated for 4 Ohm to achieve maximum efficiency and performance. This impedance allows the Subwoofer to be used in both parallel and series configurations, depending on the need and desired overall resistance in the system, providing flexibility in the design and adjustments of the audio system.

What role does the Black Nomex Spider play in the ALPHA 12 Subwoofer?

The Black Nomex Spider is a crucial element for the performance of the Gladen ALPHA 12 Subwoofer, as it provides the critical balance between flexibility and stiffness. The Spider keeps the components in precise alignment and allows for a uniform linear drive of the diaphragm. Its construction from Nomex offers excellent thermal and mechanical stability, optimizing diaphragm movement and ensuring a linear frequency response. Especially for users who prefer dynamic audio playback without distortion, the Spider proves essential for a precise sound experience.

How should the ALPHA 12 Subwoofer be optimally placed in the car?

When placing the Gladen ALPHA 12 Subwoofer in the car, the dimensions of the 12-inch Subwoofer should be considered. With its size of 30 cm, it is suitable for installation in an amplifier enclosure in the trunk or under seats, primarily to achieve maximum sound volume. A stable and resonance-free mounting environment is crucial to prevent unwanted vibrations. The space behind the rear seats is particularly suitable for ensuring even bass distribution in the vehicle's interior. The installation location should also not hinder power output and ensure sufficient space for airflow.

What advantages does the crafted paper diaphragm of the ALPHA 12 offer?

The crafted paper diaphragm of the Gladen ALPHA 12 Subwoofer provides an optimal balance between lightness and stiffness, which is crucial for sound quality. The material ensures quick responsiveness in the bass range and delivers a warm, precise, and natural sound. This type of diaphragm is particularly effective in minimizing internal reflections, making the sound even clearer and more defined. The paper construction also results in excellent vibrational capability, ideal for powerful and deep bass that fully showcases the musical richness of detail.

To what extent does the 3D PP Dust Cap improve the performance of the ALPHA 12?

The 3D PP Dust Cap of the ALPHA 12 Subwoofer from Gladen enhances both the physical stability of the speaker and its acoustic properties. This innovative dust cap made of polypropylene prevents the ingress of dust and dirt, which extends the lifespan of the Subwoofer. Additionally, the central area of the diaphragm is reinforced, contributing to better vibration control and sound precision. The structural support it provides allows the voice coil to operate efficiently under higher loads and ensures consistent sound performance even during intense use.

How does the 2-inch voice coil affect the audio suitability of the ALPHA 12?

The 2-inch voice coil of the Gladen ALPHA 12 significantly contributes to sound quality and durability. This voice coil enables excellent heat dissipation, ensuring stable operation when handling higher power levels. Due to its relatively large surface area, the ALPHA 12 can withstand high currents without distorting the sound, which is especially valuable for extended loud playback sessions. All of this promotes a swift, precise diaphragm movement and gives the Subwoofer the ability to reproduce low frequencies with more clarity and impact.

What advantages does the ALPHA 12 offer for music lovers?

Music lovers benefit in many ways from using the Gladen ALPHA 12. The 12-inch Subwoofer combines a powerful 350/250 Watt output with a precise 4 Ohm impedance to deliver dense and detailed bass. Whether you listen to electronic, rock, or classical music, the crafted paper diaphragm ensures sound clarity and harmony. The 3D PP Dust Cap and Black Nomex Spider also ensure that the sound remains clean and distortion-free. Especially if you enjoy listening to music loudly, the ALPHA 12 provides an impressive bass foundation that meets even the highest audiophile standards.

Manufacturer information/responsible person

Gladen Europe GmbH
Alexandra Gladen

Postal address:
Bertha-Benz-Str. 97
2141 Walddorfhäslach
Germany

Contact: info@gladen.com

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