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  3. U-Series v.2 10 inch
Sundown Audio U-Series v.2 10 inch 10" (25cm) Subwoofer
SKU:  U-10V2-D1
1750 Watt

U-Series v.2 10 inch

SKU:  U-10V2-D1

Technical Highlights

  • 1750 watts nominal power, two 2 or 4-ohm voice coils.
  • 3-inch aluminum voice coil former, robust cast basket construction.
  • Spring terminals up to 8 gauge, cooling channels in the top plate.
  • More technical details
€999,00
€999,00 €999,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Impedance: D1 (2x1 Ohm)
Delivery
Jun 5, - Jun 8,
x piece
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Sundown Audio-U-Series v.2 10 Zoll-10" (25cm) Subwoofer-masori-kaufen
€999,00
€999,00 €999,00

Compatible with U-Series v.2 10 inch

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Screenshot_2026-04-22_124832

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U-Series v.2 10 inch by Sundown Audio Description

The U-Series v.2 10-inch subwoofer from Sundown Audio delivers powerful audio performance with a rated power of 1750 watts. This 10-inch subwoofer features dual 2- or 4-ohm voice coils and is optimized for enclosures with small openings. With a 3-inch aluminum voice coil former and a high-temperature copper coil, it ensures efficient heat dissipation. The robust cast basket and double-stitched surround guarantee durability and stability. Additional features include spring-loaded terminals for cables up to 8 gauge, cooling channels in the top plate, and a massive pole piece with ventilation channels, finished with an aluminum shorting ring cap.

Technical Specifications

  • Rated power 1750 watts
  • Dual 2- or 4-ohm voice coils
  • Optimized for enclosures with small openings
  • 3-inch aluminum voice coil former for excellent heat dissipation
  • High-temperature copper voice coil
  • Double-stitched surround
  • Heavy-duty cast basket
  • Spring terminals for cables up to 8 gauge
  • Sewn-in, heavy-duty tinsel leads
  • Massive pole piece with ventilation channels and aluminum shorting ring cap
  • Rear gap ventilation
  • Cooling channels in the top plate
D2 D4
RE (Ohms) 3.918 6.1962
FS (Hz) 49.9826 48.2463
VAS (L) 5.6312 6.1900
Qes 0.5327 0.6317
Qms 4.4138 4.5611
Qts 0.4753 0.5548
Le (mH) 3.1056 4.1634
BL (NA) 26.5116 29.7199
Mms (Grams) 304.2236 297.0392
Cms (uM/N) 33.3280 36.6351
Sens (dB @ 1w/1m) 82.9533 82.1635
Xmax 30mm 30mm

Frequently Asked Questions about U-Series v.2 10 inch

Welche Nennleistung hat der U-Series v.2 10" Subwoofer?

The U-Series v.2 10" subwoofer from Sundown Audio features an impressive rated power of 1750 watts. This power ensures that the subwoofer sounds clear and precise even at high volumes, without causing distortion. The 10-inch woofer is designed to deliver powerful bass reproduction in small enclosures and is particularly suitable for audio enthusiasts who value high performance. The combination of the robust 3-inch aluminum voice coil and the high-temperature resistant copper coil ensures efficient heat dissipation and consistent power output over extended periods.

Welche Schwingspulenoptionen gibt es für den U-Series v.2 10" Subwoofer?

The U-Series v.2 10" Subwoofer from Sundown Audio offers the choice between dual 2- or 4-ohm voice coils. These options allow you to adjust the impedance to your specific requirements and the configuration of your audio system. Choosing the right impedance can improve the efficiency of your amplifiers and facilitate compatibility with other audio components. The dual voice coils also open up various wiring options, allowing you to connect in series or parallel as needed to achieve the desired total impedance.

Wie hoch ist die Xmax des U-Series v.2 10" Subwoofers?

The U-Series v.2 10" subwoofer from Sundown Audio has an Xmax of 30 mm. This parameter defines the maximum linear excursion of the diaphragm in one direction and is a crucial feature for bass performance. A high Xmax means that the subwoofer is capable of operating without sound distortion even at high excursions, which particularly results in deeper and more powerful bass at low frequencies. An Xmax of 30 mm is impressive and ensures that the subwoofer performs optimally even in demanding situations.

Welche Materialien werden für die Konstruktion des U-Series v.2 10" Subwoofers verwendet?

The U-Series v.2 10" subwoofer utilizes a range of high-quality materials to ensure durability and high performance. The 3-inch voice coil is made of aluminum, providing excellent heat dissipation properties, while the copper wire winding is temperature resistant to withstand high temperatures without loss of performance. The robust cast basket offers a solid structure, and the double-stitched surround ensures lasting stability during intense bass playback. The design of the subwoofer also includes spring-loaded terminals that can accommodate cables up to 8 gauge, making handling easier.

Wie wird die Kühlung beim U-Series v.2 10" Subwoofer verbessert?

The cooling of the U-Series v.2 10" subwoofer is optimized through several advanced design features. These include cooling channels in the top plate that improve airflow and make heat dissipation efficient. A massive pole with ventilation channels provides additional cooling, while the aluminum short-circuit ring cap stabilizes the magnetic field while reducing heat generation. These innovative cooling methods reduce the risk of thermal failure, keep the coil construction more stable, and increase reliability during continuous operation at high power.

Welche Einbauanforderungen hat der U-Series v.2 10" Subwoofer?

The U-Series v.2 10" subwoofer is optimized for enclosures with small openings, making it versatile in various installations. Since no specific vehicle compatibility is indicated, it is essential to match the dimensions of your enclosure to the 10" subwoofer to ensure maximum performance. Make sure your enclosure provides the required internal volumes to maximize bass reproduction. The user-friendly design with spring-loaded terminals allows for quick and easy wiring, while the robust construction of the subwoofer withstands demanding installation conditions.

Welche technischen Thiele-Small-Parameter hat der U-Series v.2 10" Subwoofer?

The U-Series v.2 10" subwoofer has specific Thiele-Small parameters that are important for cabinet tuning design. The resonance frequency (Fs) is 49.9826 Hz or 48.2463 Hz depending on the coil configuration. The total quality factor (Qts) is 0.4753 or 0.5548, which is suitable for a sealed or bass reflex application. The effective displacement volume (Vas) is 5.6312 L or 6.1900 L, which describes the requirements for the cabinet volume. These parameters are crucial for tuning and optimizing the subwoofer for the desired bass character.

Was zeichnet die Sicke des U-Series v.2 10" Subwoofers aus?

The surround of the U-Series v.2 10" subwoofer is double-stitched, significantly increasing the durability and stability of the diaphragm movement. Especially at high amplitudes, the double stitching provides additional structural integrity that prevents the surround from tearing away from the diaphragm or losing its shape. This robust construction of the surround ensures that the subwoofer continues to function flawlessly under extreme loads and maintains its acoustic properties. Additionally, the double-stitched surround gives the subwoofer precise control over the diaphragm movement.

Wie werden Kabelverbindungen beim U-Series v.2 10" Subwoofer gehandhabt?

The U-Series v.2 10" subwoofer is equipped with spring-loaded terminals that allow for a secure and reliable connection of cables with a cross-section of up to 8 gauges. These spring-loaded terminals provide flexible and easy installation by gripping firmly, thus optimizing the electrical connection. The use of spring terminals makes it easy to make changes or perform maintenance, making the installation more time-saving and user-friendly. The high-quality connection also ensures that there is no signal loss, which is particularly crucial in high-performance audio systems.

Welche Rolle spielt der Pol mit Lüftungskanälen beim U-Series v.2 10" Subwoofer?

The massive pole with ventilation channels of the U-Series v.2 10" subwoofers from Sundown Audio plays a crucial role in the thermal efficiency and stability of the subwoofer. The ventilation channels in the pole help dissipate the heat generated by the voice coils, minimizing the risk of overheating. This is particularly important for the long-term reliability and sound quality of the subwoofer under heavy load. The design also counteracts unwanted distortions and improves the overall performance of the subwoofer by ensuring an even distribution of the magnetic field.

Manufacturer information / responsible person

JR Labs
Rainer Jakob
Heinrich-Hertz-Straße 13 A
46325 Borken
Germany

Contact: jakobrainer@jr-labs.eu