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  3. Quantum QXE5.2C
ESX Quantum QXE5.2C 5" (13cm) Speaker Set
90 Watt
ESX

Quantum QXE5.2C

5" (13cm) Speaker Set

Technical Highlights

  • 5" speaker set, 90/180 watts, 4 ohm impedance.
  • Polypropylene-carbon membranes, glass fiber dust caps.
  • High sound neutrality, dynamic bass, protective grille.
  • More technical details
€189,00
€189,00 €189,00
5% discount with prepayment
inkl. VAT , possibly plus shipping
Delivery
Apr 11, - Apr 14,
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ESX-Quantum QXE5.2C-5" (13cm) Lautsprecherset-masori-kaufen
€189,00
€189,00 €189,00

Quantum QXE5.2C by ESX

The Quantum QXE5.2C is a 5-inch (13 cm) Speaker Set from ESX as a 2-way component system. The membranes are made of polypropylene with carbon reinforcement, complemented by fiberglass dust protection caps. The power handling is 90 watts RMS and 180 watts Max. The impedance is 4 ohms, and the frequency range is 62–22000 Hz. It features 25 mm voice coils and magnet drives weighing 0.36 kg. A 25 mm fabric neodymium Tweeter operates with separate crossovers for the tweeter and bass. A –6/–3 dB attenuation for the tweeter is integrated. The installation depth is 54 mm, and the cutout diameter is 115 mm. Protection grilles are included.

Features
  • 5-inch (13 cm) Speaker Set
  • 2-way component system
  • Polypropylene membranes with carbon reinforcement
  • Fiberglass dust protection caps
  • 25 mm fabric neodymium Tweeter
  • Separate crossovers for tweeter and bass
  • –6/–3 dB attenuation for tweeter
  • Protection grilles
Technical Specifications
  • Power handling 90 watts RMS
  • Power handling 180 watts Max.
  • Impedance 4 ohms
  • Frequency range 62–22000 Hz
  • Voice coils 25 mm
  • Magnet drives 0.36 kg
  • Installation depth 54 mm
  • Cutout diameter 115 mm

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ESX Quantum QXE5.2C Datasheet

Open datasheet

Frequently Asked Questions about Quantum QXE5.2C

What are the technical specifications of the Quantum QXE5.2C speaker?

The Quantum QXE5.2C from ESX is a 5.25-inch (13 cm) 2-way component system. It offers a power handling of 90 Watts RMS and 180 Watts peak power. The impedance is 4 Ω and the frequency range extends from 62 to 22000 Hz. Equipped with 25 mm voice coils and 12.9 ounces (0.36 kg) magnet drives, it delivers strong and dynamic bass. The mounting depth is 54 mm with a cutout size of 115 mm. Additional features include fabric neodymium tweeters and separate crossovers with –6/–3db attenuation for the tweeter.

What materials are used in the diaphragm of the ESX Quantum QXE5.2C?

The diaphragms of the ESX Quantum QXE5.2C speaker set are made from polypropylene composite materials with carbon reinforcement. This combination maximizes sound neutrality and minimizes distortion. Polypropylene is known for its rigidity and light weight, while the carbon reinforcement provides additional strength. This material coupling significantly contributes to excellent sound quality by delivering precise and uncolored sounds. The stable fiberglass dust caps complete the construction and ensure high resistance to external influences.

How do the magnet drives of the Quantum QXE5.2C affect sound quality?

The powerful magnet drives of the ESX Quantum QXE5.2C significantly enhance efficiency, generating strong and dynamic bass. These magnet drives are essential for the performance of the speakers, as they increase the magnetic field that sets the voice coil in motion. A stronger magnetic field leads to more precise control of diaphragm movement, improving bass precision and reducing distortion. Additionally, the powerful magnets support clear and brilliant reproduction of the entire frequency spectrum, even at high volumes.

What role do the voice coils play in the Quantum QXE5.2C speakers?

The 25 mm voice coils in the ESX Quantum QXE5.2C are crucial for durability and sound fidelity. Their size allows them to handle higher power levels, ensuring that the speakers operate reliably even under intense usage conditions. Voice coils are responsible for converting electrical signals into mechanical movements, which ultimately produce sound. The robust construction of these components enhances sound quality by enabling high volumes without distortion and ensuring responsiveness across the entire frequency range.

How is the installation of the Quantum QXE5.2C system in the vehicle carried out?

When installing the ESX Quantum QXE5.2C in the vehicle, the installation depth of 54 mm and the cutout size of 115 mm must be considered. These dimensions determine compatibility with the respective installation space in the vehicle. It is important to ensure that there is enough space in the designated area to properly mount the speakers. The installation should ideally take place in the door panel or another suitable location to maximize sound quality. The included protective grilles serve to protect the speakers in the installation position.

What makes the tweeters of the Quantum QXE5.2C so special?

The tweeters of the Quantum QXE5.2C are 25 mm fabric neodymium tweeters that impress with their compact design and excellent sound performance. Fabric as a material offers fine and detailed sound resolution in the high frequency range. The use of neodymium as a magnet material ensures strong drive while minimizing weight. This combination allows for sensitive and clear reproduction of highs. Separate crossovers that provide a –6/–3 dB attenuation improve the adaptability of the tweeters to different room acoustics.

How does the crossover contribute to the sound quality of the ESX Quantum QXE5.2C?

The crossover in the ESX Quantum QXE5.2C plays a central role in sound quality by cleanly splitting the signals between the tweeter and woofer. This is done by separating into specific frequency ranges, allowing each speaker to be optimally activated and deliver the best possible performance. The crossovers are also equipped with an attenuation option of –6/–3 dB to customize the sound. This fine-tuning allows for flexible adjustment to acoustic environments, ensuring that sound distribution remains harmonious and balanced, regardless of the vehicle.

What measures have been implemented to minimize distortion in the ESX Quantum QXE5.2C?

In the ESX Quantum QXE5.2C, distortions are minimized through several technical measures. One of the essential components is the polypropylene-carbon composite membrane, which increases structural stability and reduces material resonances. This is complemented by the stable fiberglass dust caps, which can additionally absorb unwanted vibrations. The specific design of the voice coils also ensures precise electromechanical implementation. The strong magnetic drive enhances control over the membrane movements and supports clear and undistorted reproduction, even at high volumes.

To what extent is the Quantum QXE5.2C compatible with common car brands?

The Quantum QXE5.2C from ESX is well compatible with most common car brands thanks to its universal dimensions and a low installation depth of 54 mm. An installation opening of 115 mm is required. However, compatibility strongly depends on the specific mounting options in each vehicle model. Due to its compact size, this speaker can be easily integrated into many vehicle types, especially in door panels, where precise placement is possible to achieve the optimal acoustic effect. Checking the specific dimensions of the vehicle is still recommended.

What distinguishes the bass reproduction of the Quantum QXE5.2C?

The bass reproduction of the ESX Quantum QXE5.2C is characterized by the powerful magnetic drive and the 25 mm voice coils. This combination provides dynamic and strong bass with high precision and low distortion. The composite membrane made of polypropylene with carbon reinforcement additionally contributes to stability and rigidity, allowing deep frequencies to be reproduced cleanly and clearly. Especially with music featuring strong bass elements, the performance shines through. If you enjoy listening to music with pronounced bass, you will appreciate the clear and powerful low-frequency reproduction of this system.

Manufacturer information / responsible person

Audio Design Loudspeaker Sales GmbH
Am Breilingsweg 3
76709 Kronau
Germany

Authorized Managing Director:
Bruno Dammert

Contact: info@audiodesign.de

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