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  3. 15 inch Car Subwoofer
  5. Nightshade NSv6 15
Sundown Audio Nightshade NSv6 15 15" (38cm) Subwoofer
SKU:  NSV6-15-1
3000 Watt

Nightshade NSv6 15

SKU:  NSV6-15-1

Technical Highlights

  • Power 85.5892 dB, Impedance 1.8398 Ohm, Frequency 30.5930 Hz.
  • BL-value 21.1132 NA, Qts 0.4050, Vas is 37.0627 liters.
  • Installation recommendation: 113L bass reflex, tuning 32Hz, depth 36cm.
  • More technical details
€2.399,00
€2.399,00 €2.399,00
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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Screenshot_2026-04-22_124832

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Nightshade NSv6 15 by Sundown Audio Description

The Nightshade NSv6 15 from Sundown Audio is an outstanding 15-inch subwoofer. This model stands out for its precision in sound reproduction and its high performance, which is underscored by exceptional technical specifications. Whether you are an audio professional or a hobby enthusiast, the Nightshade NSv6 15 delivers an unparalleled listening experience. This subwoofer promises to take the music in your life to a new level.

Technical Specifications

  • T/S SPECS NS V.6 15″ D1 / NS V.6 15″ D2
  • RE (Ohms) 1.8398 / 3.5978
  • FS (Hz) 30.5930 / 30.8881
  • VAS (L) 37.0627 / 36.0601
  • Qes 0.4382 / 0.4133
  • Qms 5.3509 / 5.4272
  • Qts 0.4050 / 0.3841
  • Le (mH) 1.6641 / 3.4904
  • BL (NA) 21.1132 / 30.6711
  • Mms (Grams) 552.2849 / 556.8450
  • Cms (uM/N) 49.0041 / 47.6786
  • Sens (dB @ 1w/1m) 85.5892 / 85.8487

Enclosure Recommendation:

  • Sealed enclosure: Not recommended
  • Ported enclosure 113 liters net
  • Recommended tuning 32Hz
  • Recommended port area 387cm²
  • Displacement 7.3 liters
  • Depth 36 cm
  • Outer diameter 39 cm
  • Cutout 35 cm

Frequently Asked Questions about Nightshade NSv6 15

Welche Thiele-Small-Parameter hat der Nightshade NSv6 15 Subwoofer?

The Nightshade NSv6 15 from Sundown Audio is equipped with various Thiele-Small parameters that support its exceptional performance. The RE value is 1.8398 Ohm and 3.5978 Ohm, while the FS is at 30.5930 Hz and 30.8881 Hz. The VAS is 37.0627 liters for the D1 and 36.0601 liters for the D2. The Qes values are 0.4382 and 0.4133, while Qms reaches 5.3509 and 5.4272. The total Qts value is 0.4050 and 0.3841. These parameters, along with an Le of 1.6641 mH and 3.4904 mH, lay the foundation for a precise and powerful listening experience.

Wie hoch ist die Empfindlichkeit des Sundown Audio Nightshade NSv6 15?

The sensitivity of the Nightshade NSv6 15 from Sundown Audio is 85.5892 dB at 1W/1m for the D1 model and 85.8487 dB for the D2 model. These sensitivity values indicate how efficiently the subwoofer converts electrical power into acoustic energy. Higher sensitivity values mean that less amplifier power is needed to achieve a high volume. Especially if you like to listen to music loudly, this subwoofer delivers the full sound spectrum without distortion due to its sensitivity. Note that sensitivity, in conjunction with other technical specifications such as Mms and BL, leads to a powerful sound experience.

Welche Gehäusearten sind für den Nightshade NSv6 15 Subwoofer geeignet?

A closed enclosure is not recommended for the Sundown Audio Nightshade NSv6 15 subwoofer. Instead, a bass reflex enclosure with a net volume of 113 liters and a recommended tuning of 32 Hz is preferred. The recommended port area is 387 cm² to achieve optimal sound quality. With this configuration, you will achieve excellent bass, as the enclosure reduces the air pressure inside and enhances low frequencies. The correct enclosure dimensions help to fully utilize the subwoofer's capabilities, especially for lower-tuned music genres.

Welche Einbautiefe hat der Nightshade NSv6 15 Subwoofer?

The Nightshade NSv6 15 Subwoofer from Sundown Audio has a mounting depth of 36 cm. This depth is crucial for installation, as there must be sufficient space in the vehicle or enclosure to securely mount the subwoofer. The mounting depth correlates with an outer diameter of 39 cm and a required cutout of 35 cm. When installing, it is important to ensure that the surroundings are free of any obstacles to avoid compromising the integrity of the sound performance. The depth affects not only the volume but also the resonance and sound range of the subwoofer.

Wie schwer ist die bewegte Masse des Sundown Audio NSv6 15?

The moving mass of the Nightshade NSv6 15 subwoofer from Sundown Audio is 552.2849 grams for the D1 model and 556.8450 grams for the D2 model. This mass, also known as Mms, affects the speaker's response behavior, especially in the bass range. A higher Mms can reproduce lower frequencies more effectively, but it can also impair the subwoofer's responsiveness. This Mms provides solid advantages, especially for applications where original bass reproduction is required. In addition to Mms, other factors such as the BL force of 21.1132 NA and 30.6711 NA also contribute to the overall performance.

Passt der Nightshade NSv6 15 Subwoofer in mein Auto?

The compatibility of the Sundown Audio Nightshade NSv6 15 subwoofer heavily depends on the dimensions of the installation location. With an outer diameter of 39 cm and a cutout of 35 cm combined with a mounting depth of 36 cm, you will need sufficient space for a proper installation. Check the usable installation area of your vehicle and consider the enclosure requirements of 113 liters net for a bass reflex enclosure. Vehicles with larger trunk capacities or specified audio installation locations typically provide the best conditions for installing such high-performance subwoofers.

Was bedeutet der Qts-Wert beim Nightshade NSv6 15?

The Qts value of the Sundown Audio Nightshade NSv6 15 indicates the overall quality of the subwoofer and affects the low-frequency range and bass control. For the D1 model, the Qts value is 0.4050, and for the D2 model, it is 0.3841. A lower Qts value suggests that the subwoofer would be better suited for sealed enclosures; however, a bass reflex enclosure is recommended here. The Qts value works together with other parameters such as Fs and VAS to enrich your music with balanced and deep bass. Note that enclosure material and type influence the sound.

Welche Frequenz hat der Free-Air-Resonanzpunkt des NSv6 15?

The free-air resonance frequency (Fs) of the Sundown Audio Nightshade NSv6 15 is 30.5930 Hz for the D1 model and 30.8881 Hz for the D2 model. This value indicates the frequency at which the subwoofer begins to resonate on its own when no external forces are acting. A lower Fs means that the subwoofer is better suited to capture low frequencies. This resonance frequency is crucial for tonal tuning and significantly affects performance in bass reflex enclosures. In combination with the recommended tuning of 32Hz, the subwoofer is perfectly designed for low audio frequencies.

Welche Auswirkungen hat die Le-Induktivität beim NSv6 15?

The Le-inductance of the Sundown Audio Nightshade NSv6 15 is 1.6641 mH for the D1 model and 3.4904 mH for the D2 model. It describes the subwoofer's adaptation to electrical changes, which directly affects sound quality, especially in the higher frequencies of the bass. A higher inductance often leads to less damping, which is important to consider at high volumes or during powerful bass passages. It plays a crucial role in the integration with amplifier systems to minimize distortion and ensure a consistent and powerful sound experience.

Welche Rolle spielt die BL-Kraft bei der Leistung des Nightshade NSv6 15?

The BL force of the Sundown Audio Nightshade NSv6 15 is 21.1132 NA for the D1 model and 30.6711 NA for the D2 model. This parameter describes the strength of the magnetic field in relation to the length of the conductor in the magnetic field and directly affects the efficiency and control of the subwoofer. A higher BL force means more control over the diaphragm movement, resulting in precision and clear bass reproduction. Especially with fast bass runs or detailed musical scenes, you benefit from a pronounced BL force, as it also minimizes distortions in the sound image. The interplay with other parameters such as Mms and Qts is essential.

Manufacturer information / responsible person

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

Contact: jakobrainer@jr-labs.eu