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  3. U-Series v.2 12 inch
Sundown Audio U-Series v.2 12 inch 12" (30cm) Subwoofer
SKU:  U-12-V2-D1
1750 Watt

U-Series v.2 12 inch

SKU:  U-12-V2-D1

Technical Highlights

  • 1750W RMS power, 2 or 4 Ohm impedance options, BL 27.3.
  • Aluminum 3-inch voice coil, FS at 41.3 Hz, Qts at 0.44.
  • VAS 14.8 L, sensitivity 85.2 dB, Xmax 30 mm for deep bass.
  • More technical details
€1.059,00
€1.059,00 €1.059,00
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 12 Zoll-12" (30cm) Subwoofer-masori-kaufen
€1.059,00
€1.059,00 €1.059,00

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U-Series v.2 12 inch by Sundown Audio Description

Discover the U-Series v.2 12 inch subwoofer from Sundown Audio – a powerful 30 cm subwoofer that impresses with an impressive 1750 watts RMS. Equipped with dual voice coils, selectable between 2 or 4 ohms, it is specially optimized for compact bass reflex or bandpass enclosures. Its 3-inch aluminum voice coil ensures excellent heat dissipation, while the robust construction with double-stitched surround and a cast basket stands for durability. Additional features such as 8-gauge spring terminals and rear gap ventilation support strong performance.

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 12 inch D2 UV.2 12 inch D4
RE (Ohms) 3.8407 6.0577
FS (Hz) 41.3260 41.9087
VAS (L) 14.7612 14.7535
Qes 0.4862 0.5870
Qms 4.7454 4.9022
Qts 0.4410 0.5242
Le (mH) 3.1858 4.3694
BL (NA) 27.2694 31.1265
Mms (Grams) 358.6438 356.5462
Cms (uM/N) 40.4709 40.4498
Sens (dB @ 1w/1m) 85.1980 84.4191
Xmax 30mm 30mm

Frequently Asked Questions about U-Series v.2 12 inch

Welche maximale Leistung kann der U-Series v.2 12" Subwoofer verarbeiten?

The U-Series v.2 12" Subwoofer from Sundown Audio can handle a maximum power of 1750 Watts RMS. This power allows the subwoofer to produce clear and powerful bass sounds even at the highest volumes. The high load capacity is achieved through the use of high-temperature copper and a 3-inch aluminum voice coil, which ensures excellent heat dissipation. This way, the subwoofer remains stable and powerful even during longer playtimes. These features make the speaker ideal for music lovers who desire strong bass frequencies in their sound system.

Wie sind die Impedanz-Optionen des U-Series v.2 12" konfiguriert?

The U-Series v.2 12" Subwoofer from Sundown Audio is equipped with dual voice coils that can be configured with either 2 or 4 ohms. This flexibility allows you to choose the optimal setup for your specific audio application, depending on how the overall impedance is maintained in your system. Proper impedance matching is important to achieve the best possible performance and efficiency of the speaker system. The adaptability to different setups makes this subwoofer versatile and customizable for various sound systems.

Welche Gehäusetypen sind für den U-Series v.2 12" Subwoofer geeignet?

The U-Series v.2 12" Subwoofer from Sundown Audio is specifically optimized for use in compact bass reflex or bandpass enclosures. These types of enclosures allow for extracting the full potential of the subwoofer and provide efficient bass reproduction while maintaining precise acoustics. The precisely tuned construction of the enclosures allows for controlling the resonance frequency, thereby improving the sound quality of the bass. When choosing an enclosure, attention should be paid to the recommended specifications and dimensions to ensure optimal performance.

Welche technischen Merkmale erhöhen die Kühlleistung des U-Series v.2 12"?

The U-Series v.2 12" from Sundown Audio features several characteristics that ensure improved cooling performance. The 3-inch aluminum voice coil provides excellent heat dissipation properties. Additionally, both the massive pole with ventilation channels and the rear gap ventilation offer efficient heat dissipation. These functionalities contribute to optimal cooling during more intense playback modes. The design prevents overheating and maintains the subwoofer's performance, even under heavy use or high load, thereby ensuring increased reliability of the system.

Wie werden Kabel am U-Series v.2 12" Subwoofer angeschlossen?

Cables are connected via the spring-loaded 8-gauge terminals on the U-Series v.2 12" Subwoofer from Sundown Audio. These terminals are suitable for cables up to 8 gauge and provide a secure and quick connection. They allow for reliable contact, which is essential for effective power transfer and minimizes the risk of connection issues. The configuration facilitates installation work, especially in tight spaces, and ensures stable sound quality without signal loss. The choice of robust terminals reflects the subwoofer's design aimed at durability.

Welche Thiele-Small-Parameter weist der U-Series v.2 12" Subwoofer auf?

The U-Series v.2 12" Subwoofer from Sundown Audio offers specific Thiele-Small parameters: For the D2 variant, RE is 3.8407 Ohms, FS is 41.3260 Hz, VAS is 14.7612 L, Qes is 0.4862, Qms is 4.7454, Qts is 0.4410, LE is 3.1858 mH, BL is 27.2694 NA, Mms is 358.6438 Grams, and Xmax is 30 mm. The D4 variant shows RE as 6.0577 Ohms, FS as 41.9087 Hz, VAS as 14.7535 L, Qes as 0.5870, Qms as 4.9022, Qts as 0.5242, LE as 4.3694 mH, BL as 31.1265 NA, Mms as 356.5462 Grams, and Xmax as 30 mm. These parameters are crucial for enclosure design and sound performance.

Wie beeinflusst die Schwingspule die Performance des U-Series v.2 12"?

The 3-inch aluminum voice coil of the U-Series v.2 12" subwoofer from Sundown Audio significantly influences performance through its excellent heat dissipation capability, which prevents overheating. The construction from high-temperature copper allows the coil to handle large amounts of power, increasing the efficiency of the subwoofer. A stable Celsius temperature is crucial to avoid unwanted distortions and ensure a consistent vibration of the diaphragm. These features contribute to durable and precise bass production, even in intense playback modes.

Welche Vorteile bieten die Doppelsicke und der Gusskorb am U-Series v.2 12"?

The double-stitched surround and the high-load cast basket of the U-Series v.2 12" subwoofer from Sundown Audio combine robustness and precision. The double surround ensures reliable guidance of the diaphragm, prevents distortion, and provides consistent sound quality. The cast basket offers a stable platform that guarantees structural integrity even under intense vibrations. These features optimize sound, increase durability, and contribute to the remarkable resilience of the subwoofer, making it ideal for energy-intensive audio projects.

Wie hoch ist die Sensitivity des U-Series v.2 12" und was bedeutet das?

The sensitivity of the U-Series v.2 12" subwoofers from Sundown Audio is 85.1980 dB @ 1w/1m for the D2 variant and 84.4191 dB @ 1w/1m for the D4 variant. These values determine how efficiently the subwoofer converts sound in relation to the input power. A higher sensitivity value means that the speaker can produce louder sounds given the same audio input. This affects the selection of suitable amplifiers and the overall design of the sound system to achieve the desired sound dynamics.

Welche Installationshinweise gelten für den U-Series v.2 12"?

For the installation of the U-Series v.2 12" subwoofer from Sundown Audio, it is important to consider the enclosure specifications. A correctly sized bass reflex or bandpass enclosure maximizes acoustic performance. The rear vent should not be blocked to ensure efficient air circulation and cooling. Access to the 8-gauge spring terminals must be clear and secure to ensure optimal connections. Since the subwoofer is optimized for compact installation, measure the available space in the vehicle to carry out the installation smoothly, especially when space is limited.

Manufacturer information / responsible person

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

Contact: jakobrainer@jr-labs.eu