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  5. U-Series v.2 10 Zoll

U-Series v.2 10 Zoll

1750 Watt

U-Series v.2 10 Zoll

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
2% discount with credit card

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ProductU-Series v.2 10 Zoll · D1 (2x1 Ohm)

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Impedance: D1 (2x1 Ohm)
Estimated delivery: Sep 15–Sep 18.
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Compatible with U-Series v.2 10 Zoll

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 Zoll

What power does the U-Series v.2 10-inch Subwoofer offer?

The U-Series v.2 10-inch Subwoofer from Sundown Audio delivers an impressive rated power of 1750 watts. Thanks to the dual 2- or 4-ohm voice coils, you can flexibly adjust the resistance depending on whether you prefer higher or lower output power. This high power is facilitated by the 3-inch aluminum voice coil former, which ensures excellent heat dissipation, allowing for consistent performance. This high wattage enables deep, powerful bass, which is particularly important for car enthusiasts who value the sound quality of their audio system.

What technical features does the cast basket of the Sundown Audio Subwoofer offer?

The U-Series v.2 features a highly durable cast basket that significantly contributes to the longevity and stability of the subwoofer. This cast basket is designed for use in environments where vibrations and mechanical stresses play a role, such as in car audio systems. The double stitched surrounds add extra resilience to the cast basket and help maintain sound quality at high volumes without unwanted distortion. Thus, the cast basket is a well-thought-out technical component that optimally protects the subwoofer even in demanding installation situations.

How does the 3-inch voice coil former affect audio performance?

The 3-inch aluminum voice coil former in the Sundown Audio U-Series v.2 is specifically designed for excellent heat dissipation. Especially under high operating loads, it is crucial that heat is efficiently dissipated to protect the voice coil from overheating and ensure consistent power delivery. The high-temperature copper coil combined with the aluminum former creates an optimized system that efficiently converts electrical energy into acoustic energy. This results in high audio quality even during extended operating times and at high volumes.

Can I install this subwoofer in existing enclosures with small openings?

Yes, the U-Series v.2 from Sundown Audio is specifically optimized for enclosures with small openings. This design decision facilitates integration into compact environments, as often found in vehicles. Through precise calculation of dimensions and the ability to produce optimal sound in small enclosures, sound performance is not compromised. Installing in such enclosures can better utilize the available space in the vehicle without sacrificing sound quality.

What Thiele-Small parameters does the Subwoofer support?

The Thiele-Small parameters of the 10-inch Sundown Audio Subwoofer U-Series v.2 include specific values that are crucial for sound quality and enclosure adaptation. The FS value shows a resonance frequency range of just under 50 Hz for both variants, ensuring ideal bass reproduction. Qts values of 0.4753 (D2) and 0.5548 (D4) indicate impressive control and damping. The BL factor, at 26.5116 (D2) and 29.7199 (D4), also provides insight into the efficiency of the magnetic drive. Together, these parameters offer you unparalleled precision in low-frequency output.

How do I install the Subwoofer in my vehicle and what should I pay attention to?

Installing the U-Series v.2 from Sundown Audio requires you to carefully consider the dimensions of the enclosure and existing mounting surfaces. Make sure that the enclosure is suitable for the intended dimensions and that there is space for wiring. The spring-loaded terminals support cables up to 8 gauge, providing you with flexibility in wiring. You should also ensure adequate ventilation to optimally utilize the heat-resistant components. Once properly installed, the Subwoofer can unleash its full 1750 watts of power.

What Ohm options does the Sundown Audio Subwoofer offer and what are their advantages?

The U-Series v.2 from Sundown Audio offers dual-ohm options, either 2 Ohm or 4 Ohm, allowing you to flexibly adjust the configuration depending on the amplifier and desired sound. Lower ohm values like 2 Ohm provide a lower impedance, enabling higher power output, ideal for use in high-performance systems. In contrast, the 4-ohm option allows for a more stable and efficient power draw when used with amplifiers that prefer higher impedances, which can lead to a longer lifespan of the components.

What does the Xmax specification mean for the Sundown Audio Subwoofer?

The Xmax specification of the U-Series v.2 Subwoofer indicates the maximum linear movement of the voice coils, in this case, 30 mm. This parameter is crucial for reproducing low frequencies without distortion, as it determines how far the cone can move forward or backward. A larger Xmax value allows for deeper bass reproduction and less audio distortion at high volume. Thus, the subwoofer delivers outstanding performance both in sound quality and volume, making the Xmax specification essential for powerful bass.

What role does the rear venting play in the subwoofer?

The rear venting is an important component of the U-Series v.2 Subwoofer from Sundown Audio. It ensures efficient dissipation of heat generated by the movement. The airflow through the vents carries away excess heat from the voice coil, maximizing performance and minimizing the risk of thermal failure. This not only leads to improved performance under demanding conditions but also extends the longevity of the subwoofer, making it particularly resilient and reliable for intense audio applications.

What do the cooling channels in the top plate of the Sundown Audio Subwoofer do?

The cooling channels integrated into the top plate of the U-Series v.2 Subwoofer are designed to optimize heat dissipation. These specially designed channels allow for continuous air circulation over the critical components that generate heat during operation. This is especially beneficial in systems that operate at high power and can potentially reach risky thermal conditions. The additional cooling provided by these channels enhances efficiency and increases the long-term reliability of the subwoofer, making it ideal for high-performance audio applications.

Manufacturer information/responsible person

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

Contact: jakobrainer@jr-labs.eu

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