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  5. X-Series X-10 v.4

X-Series X-10 v.4

3000 Watt

X-Series X-10 v.4

Technical Highlights

  • RMS power 3000 W, peak power 6000 W, for D1 and D2.
  • DC resistance 3.2 Ohm, resonant frequency 41.37 Hz.
  • Maximum linear excursion 30 mm, effective diaphragm area 35.63.
  • More technical details
€1,199.00
€1,199.00 €1,199.00
2% discount with credit card
including VAT
Impedance: D1 (2x1 Ohm)
Estimated delivery: Sep 16–Sep 23.
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Compatible with X-Series X-10 v.4

The X-Series X-10 v.4 from Sundown Audio is a 10-inch (25 cm) Subwoofer that impresses with an RMS power of 3000 W and a peak power of 6000 W. It features a maximum linear excursion (Xmax) of 30 mm and an effective cone area of 35.63. A bass reflex enclosure with a volume of 1.5 cu. ft. (approximately 42.5 liters) and a port tuning at 32 Hz is recommended. The dimensions include an outer diameter of 11.81 inches (approximately 30.0 cm) and a mounting depth of 11 inches (approximately 27.9 cm), allowing for installation in various setups. The Xv4 10D1 and Xv4 10D2 offer different Thiele-Small parameters to tailor the Subwoofer to your specific audio needs.

Power & Mechanical Data:

  • RMS Power: 3000 W (For both D1 and D2).

  • Peak Power: 6000 W (For both D1 and D2).

  • Maximum Linear Excursion (Xmax): 30 mm (For both D1 and D2).

  • Effective Cone Area (Sd): 35.63.

Enclosure Recommendations:

  • Sealed Enclosure: Not recommended.

  • Bass Reflex Enclosure: 1.5 cu. ft. (approximately 42.5 liters).

  • Recommended Port Tuning: 32 Hz.

  • Recommended Port Area: 24 sq in (approximately 155 cm²).

  • 4th Order Bandpass (Sealed Side): 0.75 cu ft (approximately 21.2 liters).

  • 4th Order Bandpass (Ventilated Side): 2.25 cu ft (approximately 63.7 liters).

  • 4th Order Port Area: 45 sq in (approximately 290 cm²).

  • 4th Order Port Length: 8" (approximately 20.3 cm).

Dimensions & Mounting Measurements:

  • Outer Diameter: 11.81" (approximately 30.0 cm).

  • Cutout Diameter: 10.01" (approximately 25.4 cm).

  • Mounting Depth: 11" (approximately 27.9 cm).

  • Motor Diameter: 9.25" (approximately 23.5 cm).

  • Displacement: 0.22 cu. ft. (approximately 6.2 liters).

Thiele-Small Parameters (by Version):

  • Xv4 10D1 (Dual 1 Ohm):

    • DC Resistance (Re): 3.2 Ohm

    • Resonant Frequency (Fs): 41.37 Hz

    • Equivalent Volume (Vas): 8.24 liters

    • Q Factors: Qms: 5.07 / Qes: 0.58 / Qts: 0.52

    • Inductance (Le): 2.68 mH

    • BL Factor: 22.19 NA

    • Moving Mass (Mms): 341.7 g

    • Compliance (Cms): 43.29 uM/N

    • Sensitivity (Sens): 81.76 dB @ 1w/1m

  • Xv4 10D2 (Dual 2 Ohm):

    • DC Resistance (Re): 3.74 Ohm

    • Resonant Frequency (Fs): 37.04 Hz

    • Equivalent Volume (Vas): 8.38 liters (Note: Listed as 8.24 L in T/S list)

    • Q Factors: Qms: 3.99 / Qes: 0.46 / Qts: 0.41

    • BL Factor: 27.41 NA

    • Moving Mass (Mms): 396.92 g

    • Compliance (Cms): 46.49 uM/N

    • Sensitivity (Sens): 81.5 dB @ 1w/1m



Frequently Asked Questions about X-Series X-10 v.4

What power does the X-Series X-10 v.4 offer?

The X-Series X-10 v.4 offers an impressive RMS power of 3000 watts and a peak power of 6000 watts, applicable to both D1 and D2 models. These power specifications are crucial for anyone seeking maximum volume without distortion. Especially if you enjoy listening to music loudly or prefer deep bass, these values are significant. When powering it, ensure a stable and powerful supply to fully utilize the capacity of the X-Series X-10 v.4.

What enclosure is recommended for the X-Series X-10 v.4?

For the Sundown Audio X-Series X-10 v.4, a bass reflex enclosure with a volume of 1.5 cu. ft (approximately 42.5 liters) is recommended. The port tuning should be at 32 Hz, while the recommended port area is 24 sq in (approximately 155 cm²). A sealed enclosure is not suitable. Alternatively, a 4th Order Bandpass can be used, with the sealed side being 0.75 cu ft (approximately 21.2 liters) and the vented side 2.25 cu ft (approximately 63.7 liters), with a port area of 45 sq in (approximately 290 cm²) and a port length of 8 inches (approximately 20.3 cm).

What is the maximum linear excursion of the X-Series X-10 v.4?

The maximum linear excursion (Xmax) of the Sundown Audio X-Series X-10 v.4 is 30 mm, for both D1 and D2. This value indicates how far the speaker cone can move forward and backward to produce sound waves without distortion or mechanical damage. A larger Xmax generally means that the speaker can reproduce low frequencies at higher volumes, which is particularly important for enthusiasts who prefer deep bass. An optimal enclosure helps to efficiently utilize this excursion.

What are the Thiele-Small parameters of the Xv4 10D1?

The Thiele-Small parameters for the Xv4 10D1 include a DC resistance (Re) of 3.2 Ohms and a resonance frequency (Fs) of 41.37 Hz. The equivalent volume (Vas) is 8.24 liters, and the quality factors are Qms: 5.07, Qes: 0.58, and Qts: 0.52. The inductance (Le) is 2.68 mH and the drive factor (BL) is 22.19 NA. Furthermore, the Subwoofer has a moving mass (Mms) of 341.7 g. The compliance (Cms) is 43.29 uM/N and the sensitivity is rated at 81.76 dB @ 1w/1m. These parameters are crucial for understanding the electromagnetic and mechanical properties of the Subwoofer.

What are the dimensions of the X-Series X-10 v.4?

The X-Series X-10 v.4 from Sundown Audio has an outer diameter of 11.81 inches (approximately 30.0 cm) and a cutout diameter of 10.01 inches (approximately 25.4 cm). The mounting depth is 11 inches (approximately 27.9 cm). The motor diameter is 9.25 inches (approximately 23.5 cm) and the displacement is 0.22 cu. ft. (approximately 6.2 liters). These dimensions are particularly important for planning the placement and installation in vehicles or enclosures. The size and measurements must be compatible with the installation location to ensure optimal performance.

What are the Thiele-Small parameters for the Xv4 10D2?

For the Xv4 10D2, the Thiele-Small parameters are as follows: The DC resistance (Re) is 3.74 Ohms, while the resonance frequency (Fs) is at 37.04 Hz. The equivalent volume (Vas) is specified as 8.38 liters (sometimes also noted as 8.24 liters). The specific quality factors are Qms: 3.99, Qes: 0.46, and Qts: 0.41. The drive factor (BL) is 27.41 NA, and the moving mass (Mms) is 396.92 grams. The compliance (Cms) is 46.49 uM/N and the sensitivity is rated at 81.5 dB @ 1w/1m. This data helps in understanding how the Subwoofer interacts with amplification and enclosure conditions.

What are the specifications for the bass reflex enclosure for the X-Series X-10 v.4?

The bass reflex enclosure for the X-Series X-10 v.4 should have a volume of 1.5 cu. ft. (approximately 42.5 liters). The port tuning is recommended at 32 Hz, which means this is the frequency at which the enclosure operates most efficiently. The suggested port area is 24 sq in (approximately 155 cm²). These measurements are essential to maximize the acoustic performance of the speaker, as a suitable enclosure can enhance low-frequency output and improve the overall efficiency of the system, especially at high volumes.

How is the X-Series X-10 v.4 properly installed in the vehicle?

When installing the X-Series X-10 v.4, it is important to consider the specified installation diameter of 10.01 inches (approximately 25.4 cm) and the installation depth of 11 inches (approximately 27.9 cm). These measurements determine not only the space requirements but also the compatibility with the intended installation location. The outer diameter of 11.81 inches (approximately 30.0 cm) must also be accounted for. Ensure that the installation environment can accommodate these specifications without collisions with other components to ensure efficient bass reproduction. It may be helpful to measure the available installation spaces in advance.

What frequency characteristics does the X-Series X-10 v.4 offer?

The Sundown Audio X-Series X-10 v.4 delivers a resonance frequency (Fs) of 41.37 Hz for the D1 model and 37.04 Hz for the D2 model, allowing it to cover deep frequency ranges. These resonance frequencies are indicative of the lowest tones that the Subwoofer can efficiently reproduce. In combination with an appropriate enclosure, the X-10 v.4 can be perfectly tailored to the needs of listeners who prefer deep, clean bass reproduction. The sensitivity of 81.76 dB and 81.5 dB shows that the Subwoofer can achieve powerful volumes even with lower amplifier power.

What mechanical stability does the X-Series X-10 v.4 offer?

The Sundown Audio X-Series X-10 v.4 is designed to withstand significant mechanical stress. The maximum linear excursion of 30 mm highlights its ability to operate at high volumes without distortion. The moving mass (Mms) of 341.7 g for D1 and 396.92 g for D2 demonstrates the robustness of the materials and their ability to withstand the demanding conditions of high performance. The drive factor (BL) of 22.19 NA and 27.41 NA means that the Subwoofer remains precise even under high pressure, which is necessary for a clear sound image. These technical specifications characterize the X-10 v.4 as a Subwoofer for performance-oriented audio enthusiasts.

Manufacturer information/responsible person

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

Contact: jakobrainer@jr-labs.eu