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  3. U-Series v.2 15 inch
Sundown Audio U-Series v.2 15 inch 15" (38cm) Subwoofer
1750 Watt

U-Series v.2 15 inch

Technical Highlights

  • 1750 watts RMS, 2 or 4 ohm dual voice coil.
  • 3-inch aluminum voice coils, excellent heat dissipation.
  • Optimized for bass reflex and bandpass enclosures, high sound pressure.
  • More technical details
€1.169,00
€1.169,00 €1.169,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Impedance: D2 (2x2 Ohm)
Delivery
Jun 5, - Jun 8,
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Sundown Audio-U-Series v.2 15 Zoll-15" (38cm) Subwoofer-masori-kaufen
€1.169,00
€1.169,00 €1.169,00

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U-Series v.2 15 inch by Sundown Audio Description

Discover the U-Series v.2 15-inch subwoofer from Sundown Audio, delivering deep bass with its powerful 38 cm size. With an impressive RMS power of 1750 watts and the option to choose between 2- or 4-ohm dual voice coils, this subwoofer offers versatility for various applications. The subwoofer is specially optimized for small bass reflex or bandpass enclosures, providing rich sound in compact spaces. Thanks to the 3-inch aluminum voice coil former, excellent heat dissipation is achieved. The heavy-duty cast basket and double-stitched surround ensure a robust construction. Convenient spring terminals allow for connection of cables up to 8 gauge. Performance is perfected by rear gap ventilation and cooling channels in the top plate.

Features

  • RMS 1750 watts
  • Dual voice coils with 2 or 4 ohms
  • Optimized for small bass reflex or bandpass enclosures
  • 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 with ventilation channels and aluminum shorting ring cap
  • Rear gap ventilation
  • Cooling channels in the top plate

Parameters

T/S SPECS UV.2 15 Inch D2 UV.2 15 Inch D4
RE (Ohms) 3.8279 6.0586
FS (Hz) 37.1918 36.4015
VAS (L) 43.5048 46.1027
Qes 0.5463 0.6170
Qms 5.4082 5.5975
Qts 0.4962 0.5557
Le (mH) 3.4147 4.6596
BL (NA) 26.7943 31.1468
Mms (Grams) 438.4924 431.9457
Cms (uM/N) 41.7623 44.2561
Sens (dB @ 1w/1m) 87.8716 87.3156
Xmax 30mm 30mm

Frequently Asked Questions about U-Series v.2 15 inch

Welche Leistung bietet der Sundown Audio U-Series v.2 15" Subwoofer?

The Sundown Audio U-Series v.2 15" subwoofer offers an impressive RMS power of 1750 watts. This high performance is ideal for reproducing deep and powerful bass. An important feature is the choice between 2- or 4-ohm dual voice coils, providing flexibility for various audio setups. Its use in small bass reflex or bandpass enclosures demonstrates its special optimization, as it delivers rich sound even in compact spaces. The 3-inch aluminum voice coil formers allow for excellent heat dissipation, which is essential at high volumes to ensure the longevity of the subwoofer.

Welche Thiele-Small-Parameter hat der U-Series v.2 15" D2 Subwoofer?

The U-Series v.2 15" D2 Subwoofer from Sundown Audio features detailed Thiele-Small parameters. The RE value is 3.8279 Ohms, the resonance frequency FS is 37.1918 Hz. The VAS value is 43.5048 liters, while the mechanical quality factor Qms is 5.4082. Qes, the electrical quality factor, is 0.5463, resulting in a Qts value of 0.4962. The inductance Le is specified as 3.4147 mH. The BL value, which describes the electromagnetic force, is 26.7943 NA. These parameters are crucial for sound tuning and integration into various sound systems.

Wie funktioniert die Kühlung beim Sundown Audio U-Series v.2 15"?

The cooling of the Sundown Audio U-Series v.2 15" is achieved through several innovative mechanisms. The rear slot ventilation and the cooling channels in the top plate are crucial for controlling the temperature under high load. These elements work together to efficiently dissipate excess heat, thereby maximizing performance by preventing temperature spikes. The 3-inch aluminum voice coil formers complement the cooling system with excellent heat conduction. This design significantly contributes to preventing overheating and extends the lifespan of the subwoofer.

Welche Ausstattung erleichtert die Installation des U-Series v.2 15" Subwoofers?

The U-Series v.2 15" Subwoofer from Sundown Audio simplifies installation through several thoughtful design elements. The practical spring terminals allow for easy and secure connection of 8 gauge cables. This significantly eases the wiring process. The high-load cast basket additionally provides a stable and reliable base for installation in enclosures. This combination of stable design and practical connections ensures that both professionals and experienced enthusiasts can install the subwoofer without any issues. The double-stitched surround contributes to the overall stability and durability of the system.

Welches Gehäuse eignet sich für den Sundown Audio U-Series v.2 15"?

The Sundown Audio U-Series v.2 15" subwoofer is specifically optimized for use in small bass reflex or bandpass enclosures. These types of enclosures are tailored to the special characteristics of the subwoofer and allow for the best combination of compact design and powerful bass. By optimizing for these enclosure types, the subwoofer will be able to deliver a full and deep sound even in confined spaces. It is important to consider the volume requirements when selecting the enclosure to achieve the maximum performance and sound quality from this type of subwoofer.

Kann der U-Series v.2 15" Subwoofer mit einem Verstärker von 2 oder 4 Ohm betrieben werden?

Yes, the U-Series v.2 15" Subwoofer from Sundown Audio can be operated with an amplifier of 2 ohms as well as 4 ohms. It is equipped with dual voice coils, which are available in 2- or 4-ohm configurations. This flexibility allows the subwoofer to be adapted to different amplifiers and to make optimal use of the power. When connecting to an amplifier, the appropriate impedance should be chosen to ensure the best possible sound quality and efficiency. This versatility is ideal for customizations in different audio systems.

Welche Kabelstärken unterstützt der Sundown Audio U-Series v.2 15"?

The Sundown Audio U-Series v.2 15" subwoofer supports cable gauges up to 8 gauge. The spring terminals of the subwoofer are designed to provide a firm and secure connection for thicker cables. This cable gauge allows for lower impedance in the signal path, improving the efficiency of audio transmission. Especially under high power demands, clean and stable wiring is crucial to minimize power loss and maximize sound quality. Using high-quality cables can significantly enhance the overall performance of the subwoofer.

Wie unterscheidet sich die Xmax des U-Series v.2 15" von anderen Subwoofern?

The Xmax of a subwoofer describes the maximum linear excursion of the diaphragm before distortion occurs. The Sundown Audio U-Series v.2 15" has an Xmax of 30mm. This large excursion allows for the reproduction of deep frequencies at high volumes without losing sound quality. Many comparable subwoofers offer a lower Xmax, making them more susceptible to distortion at high volumes. Especially if you enjoy listening to music loudly, you will benefit from this subwoofer's ability to reproduce bass frequencies cleanly and precisely.

Wie wirken sich die Doppelschwingspulen auf die Leistung des Sundown Audio U-Series v.2 15" aus?

The dual voice coils of the Sundown Audio U-Series v.2 15" allow for flexibility in configuring the subwoofer in various audio systems. The choice between 2 and 4 ohms provides adaptability for different amplifier impedances. This technology enables the subwoofer to be operated in both parallel and series wiring, depending on the specific requirements of the audio system. Combined with the high RMS power of 1750 watts, it delivers robust bass performance that impresses in both sound quality and volume. This is ideal for demanding audio applications.

Ist der Sundown Audio U-Series v.2 15" mit allen Automodellen kompatibel?

The Sundown Audio U-Series v.2 15" subwoofer is primarily designed for installation in vehicles that offer sufficient space for a small bass reflex or bandpass enclosure. Due to its dimensions and the necessity for enclosures of this type, it does not necessarily fit in every car. Before installation, it is advisable to carefully check the available space in the vehicle and choose an enclosure that meets both the acoustic requirements and space constraints. This check ensures compatibility with the specific spatial conditions in the car.

Manufacturer information / responsible person

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

Contact: jakobrainer@jr-labs.eu