Sundown Audio SA10 v.2 10" (25cm) Subwoofer

  • Powerful motor, 2.75-inch coil, 1000 watts RMS.
  • 19 mm XMAX, 35 mm x-mech, Faraday ring against distortion.
  • Optimized for bass reflex, closed and bandpass enclosures.
  • Mehr technische Details
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Normal price €458,15
Normal price €539,00 Selling price €458,15
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Impedance: D2 (2x2 Ohm)
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Dec 6, - Dec 9,
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SA10 v.2 by Sundown Audio

The Sundown Audio SA Series, which includes the Sundown Audio SA10 v.2, is the top-selling series from Sundown Audio! The new v.2 version features a larger, more powerful motor to drive the bigger 2.75-inch coil and stronger centering—this maintains the perfect balance of the original SA Series while increasing the power handling to 1000 watts RMS.

The Sundown Audio SA10 v.2 has a linear excursion (XMAX) of 19 mm, which allows for just over 35 mm x-mech. The motor also features a large magnet ID shorting ring (Faraday ring) to reduce distortion caused by inductance and inductance variation over the stroke.

The 18-inch model features a larger motor than the SA-10/12/15 v2, with a diameter of 205 mm and a magnet gap height of 60 mm. It has a large centering spider pack with a 234 mm diameter for very high mechanical excursion capacity. It uses the same 2.75″ coil as the other subwoofers in the SA v.2 series for a rated power of 1000 watts RMS.

Features

  • 10 inch subwoofer
  • Xmax = 19mm one-way by 70% BL
  • RMS Power = 1000 watts
  • Impedance: D2 or D4
  • Black 2.75-inch aluminum voice coil former for excellent heat dissipation
  • High-temperature copper voice coil wire
  • Large aluminum Faraday ring (magnet ID)
  • Spring-loaded terminals
  • High-strength aluminum cast frame
  • Optimized for small bass reflex enclosures, sealed enclosures, and bandpass enclosures

Parameters

T/S SPECS SAv2 10″ D2 SAv2 10″ D4
RE (Ohms) 3.90 6.82
FS (Hz) 37.0810 36.1409
VAS (L) 10.3683 12.3547
Qes 0.3598 0.3744
Qms 3.7041 3.5051
Qts 0.3280 0.3383
Le (mH) 3.5178 4.4560
BL (NA) 28.3634 31.5270
Mms (Grams) 318.8226 281.6632
Cms (uM/N) 57.7815 68.8513
Sens (dB @ 1w/1m) 83.42 83.67

Enclosure Recommendation:

  • Sealed enclosure: 14.2 liters
  • Bass reflex enclosure: 28.3 liters
  • Recommended tuning: 35Hz
  • Recommended port area: 96cm²
  • Outer diameter: 27.78 cm
  • Mounting diameter: 23.3 cm

Frequent questions about SA10 v.2


Wie viel Leistung kann der Sundown Audio SA10 v.2 verarbeiten?

The Sundown Audio SA10 v.2 subwoofer is designed for an RMS power of 1000 watts. This is made possible by the use of a high-temperature copper voice coil as well as a robust 2.75-inch aluminum voice coil former, which provides excellent heat dissipation. The subwoofer is designed to ensure consistent power delivery even under demanding conditions, efficiently managing heat generation. Additional features, such as the large centering spider pack and a high-strength aluminum die-cast frame, enhance mechanical durability and allow for high and stable performance loads during operation. Optimal in small bass reflex enclosures, the SA10 v.2 unleashes its full power.

Welche mechanische Auslenkung bietet der SA10 v.2?

The Sundown Audio SA10 v.2 subwoofer features a remarkable linear excursion (XMAX) of 19 mm in one direction, which ensures significant sound output with minimal distortion. This design allows for a mechanical peak displacement of over 35 mm x-mech, which is particularly advantageous when deep bass is to be achieved with high precision at loud volumes. These parameters enable the structural integrity of the speaker to be maintained even under extreme power demands. The use of a large Faraday ring helps to minimize distortion that can arise from inductance fluctuations during large excursion movements.

Welche Gehäuseempfehlungen gibt es für den Sundown Audio SA10 v.2?

For optimal operation of the Sundown Audio SA10 v.2 subwoofer, a sealed enclosure with a volume of 14.2 liters is recommended. Alternatively, a bass reflex enclosure with a volume of 28.3 liters can be used, requiring a tuning of 35 Hz and a port area of 96 cm². These specifications ensure that the subwoofer can fully utilize its sound potential, regardless of whether you prefer a sealed or ported system. The enclosure recommendations are designed to maximize the performance of the SA10 v.2 by optimizing the acoustic output for various installation needs.

Wie reduziert der SA10 v.2 Verzerrungen?

The Sundown Audio SA10 v.2 reduces distortion using an integrated large Faraday ring that compensates for magnetic field shifts during the movement of the speaker. This technical approach minimizes distortions that can arise from inductance and fluctuations throughout the entire stroke. These improvements result in a clearer and more precise sound radiation, even at high volumes and large displacements. Additionally, the well-sized motor with a diameter of 205 mm and a magnetic gap height of 60 mm helps to increase the efficiency and signal integrity of the subwoofer.

Welche Thiele-Small-Parameter hat der SA10 v.2?

The Thiele-Small parameters for the Sundown Audio SA10 v.2 are crucial for the design and tuning of the speaker in various enclosure configurations. For the D2 version, the values are: RE = 3.90 Ohm, FS = 37.0810 Hz, VAS = 10.3683 liters, Qes = 0.3598, Qms = 3.7041, Qts = 0.3280, Le = 3.5178 mH, BL = 28.3634 NA, Mms = 318.8226 grams, and Cms = 57.7815 uM/N. These values are essential for accurately assessing the performance characteristics of the speaker and support smooth operation in the intended acoustic environment by precisely describing the resonance and damping properties.

Was zeichnet die Schwingspule des SA10 v.2 aus?

The Sundown Audio SA10 v.2 is equipped with a 2.75-inch aluminum voice coil that provides outstanding heat dissipation. The coil is made of high-temperature resistant copper wire, ensuring its durability and effectiveness even under intense use. This combination allows for a continuous RMS power of 1000 watts without overheating. The size and material choice of the voice coil significantly contribute to the acoustic clarity and tunability of the speaker, especially when high frequency excursions are required. This design feature underscores the reliability and performance capacity of the SA10 v.2 subwoofer.

Welche Bauweise hat der Rahmen des SA10 v.2?

The Sundown Audio SA10 v.2 is embedded in a high-strength aluminum die-cast frame, which increases the structural stability of the subwoofer. This design ensures that the components remain precisely in place and reduces resonances that could impair sound quality. The frame contributes to the mechanical load capacity and rigidity of the system, which is particularly advantageous in mobile or vibration-intensive environments. This technology-driven approach to cabinet construction ensures that the SA10 v.2 delivers consistent and clearly defined performance under various operating conditions.

Welche Abmessungen hat der SA10 v.2 und wie beeinflusst das die Installation?

The Sundown Audio SA10 v.2 subwoofer has an outer diameter of 27.78 cm and a mounting diameter of 23.3 cm. These compact dimensions allow for flexible integration into various vehicle types and installation concepts. With an optimized size, the subwoofer is suitable for both sealed and bass reflex enclosures. When installing, it is important to ensure that there is enough space and mounting options available to avoid compromising stability and sound quality. These dimensions provide an excellent balance between performance and installation options to ensure maximum sound reproduction.

Wie hoch ist die Empfindlichkeit des SA10 v.2?

The Sundown Audio SA10 v.2 subwoofer has a sensitivity of 83.42 dB for the D2 variant and 83.67 dB for the D4 variant, measured at 1 watt at a distance of one meter. These sensitivity values are crucial for determining the loudness performance in relation to the input power and indicate how efficiently the speaker can be converted into sound pressure levels. Higher sensitivity values mean that the subwoofer plays louder with less energy, which is particularly useful in applications where amplifier power may be limited. Thus, the sensitivity optimally supports the performance and sound quality of the speaker.

Mit welchen Automodellen ist der SA10 v.2 kompatibel?

The integrated Sundown Audio SA10 v.2 subwoofer can be used in a variety of vehicle models due to its compact size and adaptability. While no specific car brands are mentioned, its dimensions with an outer diameter of 27.78 cm and a mounting diameter of 23.3 cm offer flexibility in placement and can be easily integrated into various trunk build concepts. It is important to measure the available installation space in the vehicle and ensure that the necessary requirements for a proper installation are met in order to maximize the acoustic benefits.

Herstellerinformation/verantwortliche Person

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

Contact: jakobrainer@jr-labs.eu

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