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  5. UG BMW 20 SUB U

UG BMW 20 SUB U

2 reviews

250 Watt

UG BMW 20 SUB U

2 reviews

Technical Highlights

  • Rated power handling 250 W, music power handling 400 W, impedance 2 Ω.
  • Aluminum die-cast basket, neodymium magnet, precise cooling.
  • Carbon fiber fleece sandwich membrane, 63 mm voice coil, 86 dB.
  • More technical details
€496.74
-13% €569.00 €496.74
2% discount with credit card

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ProductUG BMW 20 SUB U

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datasheet
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Hifonics-Titan TRX6.2W-6.5" (16,5cm) Tiefmitteltöner-masori-kaufen
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ETON-UG BMW 20 SUB U-8" (20) Tiefmitteltöner-masori-kaufen
€496.74
€569.00-13% €496.74

The UG BMW 20 SUB U from ETON is an 8" (20 cm) mid-bass driver, developed specifically as an underseat subwoofer for BMW models. With a precise and dynamic bass upgrade, it offers a rated power handling of 250 W RMS and a music power handling of 400 W. The design features a 200 mm carbon fiber fleece sandwich cone and a 63 mm voice coil. The die-cast aluminum basket and the powerful neodymium magnet ensure stability and excellent cooling. With an impedance of 2 Ω and a sensitivity of 86 dB, the subwoofer delivers powerful sound, while high-quality craftsmanship Made in Germany guarantees its durability.

The most powerful BMW underseat subwoofer in its class: Never before has there been more bass – the ultimate sound upgrade for your BMW! Experience hard-hitting punch, extremely deep basslines with unprecedented dynamics and impact! The finest materials and over 40 years of loudspeaker expertise meet German-made production quality: a specially newly developed carbon fiber fleece sandwich cone in combination with the large, high-load-capable 63 mm voice coil enables sensational bass performance! The 200 mm (8") Plug & Play BMW underseat woofer is also equipped with a torsion-resistant die-cast aluminum basket and of course features the original vehicle-specific connection terminal as well as the required EPDM sealing flanges. The extremely powerful neodymium magnet sits optimally cooled on the torsion-resistant, powder-coated metal grille and features a polished machined base plate with a large core vent for the best possible cooling. Development and manufacturing Made in Germany.

 

Features

  • Mid-bass driver: 200mm (8")
  • Impedance: 2Ω
  • Rated power handling (RMS): 250W
  • Music power handling: 400W
  • Sensitivity: 86dB

datasheet

Open data sheet

Frequently Asked Questions about UG BMW 20 SUB U

How many watts of power does the UG BMW 20 SUB U Subwoofer have?

The UG BMW 20 SUB U from Eton, a under-seat subwoofer for BMW models, has a rated power of 250 watts RMS. This specification describes the continuous power that the subwoofer can handle without distortion. Additionally, the music power handling is an impressive 400 watts, meaning that the speaker can briefly handle higher power peaks without damage. These parameters are crucial for sound quality, especially for bass reproduction, as they determine the subwoofer's ability to produce dynamic and powerful sounds.

What advantages does the carbon fiber fleece sandwich membrane of the subwoofer offer?

The carbon fiber fleece sandwich membrane of the UG BMW 20 SUB U Subwoofer combines strength with lightness. This construction enhances bass reproduction by generating massive yet precise sound waves. This results in an improved sound image with clear, dynamic bass that is noticeable in both depth and density. The lightweight membrane also contributes to performance, as it requires less energy to be set into vibration, leading to overall more efficient and powerful outputs. It also contributes to the robustness and durability of the subwoofer.

How does the aluminum die-cast basket contribute to the quality of the subwoofer?

The aluminum die-cast basket of the UG BMW 20 SUB U provides structural integrity and stability. By using aluminum, not only is the weight reduced, but the die-cast construction also ensures excellent stiffness and minimizes unwanted vibrations or resonances. The aluminum body also aids in cooling the subwoofer by effectively dissipating heat, which is particularly beneficial at high volumes or during extended operating times. This cool performance helps reduce distortion and increase sound precision, which is crucial for audio playback.

Why is the 63 mm size of the voice coil important?

A 63 mm voice coil in the UG BMW 20 SUB U is a highlight for performance and control. A larger voice coil means that the Subwoofer can handle high power transfers more efficiently, resulting in a significant improvement in bass reproduction. The size allows the voice coil to dissipate more heat, leading to a longer lifespan and consistent performance, especially at high output levels. Additionally, this improves the overall stability of the audio system, as the coil can move the diaphragm more precisely and with greater force.

What installation instructions are there for the UG BMW 20 SUB U regarding dimensions?

The UG BMW 20 SUB U is designed with a diameter of 200 mm (8 inches) as a plug & play solution for BMW models. This means it fits carefully into the designated underfloor spaces under the seat without major modifications. Thanks to the original vehicle-specific connection terminal and the EPDM sealing flanges, installation is straightforward and only requires basic steps, such as correctly connecting the terminals and carefully placing the Subwoofer to ensure ideal bass transmission. Precise measurements and easy installation compatibility characterize the system.

What does a sensitivity of 86dB mean for the UG BMW 20 SUB U?

A sensitivity of 86dB for the UG BMW 20 SUB U specifies how efficiently the Subwoofer radiates sound at a certain electrical power. This value is a measure of how loud the speaker plays at an input power of 1 watt at a distance of one meter. A higher sensitivity generally means that the speaker sounds louder at the same electrical power, implying more efficient audio reproduction. This is particularly relevant in vehicles, where high ambient noise must be overcome by powerful, low-frequency bass effects.

What role does the impedance of 2 Ω play in the UG BMW 20 SUB U?

The impedance of 2 Ω in the UG BMW 20 SUB U means that the Subwoofer offers less electrical resistance, allowing amplifiers to transfer more power. This means that the sound volume and dynamics of the Subwoofer can be increased without additional energy expenditure. However, operating at a lower impedance is more demanding for some amplifiers, so it is important to ensure that the amplifier is capable of driving a 2-Ω speaker. A low impedance is particularly advantageous in sound systems that want to produce full, deep bass.

What quality features and advantages does the neodymium magnet of the UG BMW 20 SUB U bring?

The neodymium magnet in the UG BMW 20 SUB U is crucial for the impressive sound profile of the subwoofer. Neodymium is an extremely strong magnetic material that enables powerful and precise audio movements. The high magnetic force contributes to an excellent efficiency of the voice coil, which in turn has direct effects on sound precision and dynamics. Additionally, this magnet reduces the material requirements and weight of the system without sacrificing performance. The large core hole in the polished base plate ensures optimal cooling and consistent performance even at higher volumes.

How does the 'Made in Germany' manufacturing contribute to the quality of the subwoofer?

The 'Made in Germany' manufacturing of the UG BMW 20 SUB U ensures the highest production standards and consistent quality. This label stands for utmost precision in manufacturing, combining the latest technologies with proven craftsmanship. Eton relies on years of experience and expertise in speaker construction, and manufacturing in Germany guarantees adherence to high-quality materials and production processes. This high manufacturing quality is crucial for the durability and reliability of the product, which is reflected in consistently excellent sound quality. High-quality workmanship and innovations are central components.

What influence does the aluminum die-cast basket have on the stability of sound production?

The aluminum die-cast basket of the UG BMW 20 SUB U significantly influences the stability of sound production. Thanks to the solid structure of the die-cast, unwanted resonances and vibrations are greatly reduced, leading to clearer and more precise sound reproduction. The aluminum body also allows for efficient heat reduction, preventing overheating from distorting the sound or damaging components. This stability and cooling support powerful use at high performance without compromising audio quality. The proper sound profile remains consistently intact even at high volumes, as the structure accurately controls the vibrations.

Manufacturer information/responsible person

ACR Brändli + Vögeli AG
Roland Brändli
Bohrturmweg 1
5330 Bad Zurzach
Switzerland

Responsible EU Person:
ACR S + V GmbH
Industriestr. 3
79787 Lauchringen
Germany

Contacts: compliance@acr.eu

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