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  5. Nightshade NSv6 18

Nightshade NSv6 18

3000 Watt

Nightshade NSv6 18

Technical Highlights

  • Power handling 3000 watts RMS, Impedance 1.8090/3.6629 Ohms.
  • BL-Force factor 21.79/30.41 NA, Sens 87.47/87.58 dB@1w/1m.
  • Frequency 28.63/28.37 Hz, Vas 78.93/82.93 L, Qts 0.4525/0.4511.
  • More technical details
€2,499.00
€2,499.00 €2,499.00
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ProductNightshade NSv6 18 · D1 (2x1 Ohm)

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Impedance: D1 (2x1 Ohm)
Estimated delivery: Sep 15–Sep 18.
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Dive into the world of outstanding audio performance with the Nightshade NSv6 18 from Sundown Audio. This is an 18-inch subwoofer that not only promises top-notch sound quality but also delivers impressive power. Thanks to its intelligent design and versatile features, this model sets new standards in sound fidelity and performance. With excellent features such as a high power handling of 3000 Watts RMS, improved heat dissipation, efficient motor ventilation, and the special High Excursion Suspension Design for deeper, more powerful bass, the Nightshade NSv6 18 offers an exceptional listening experience for every audio enthusiast.

Technical Specifications

  • NS V.6 D1 / NS V.6 D2
  • RE (Ohms) 1.8090 / 3.6629
  • FS (Hz) 28.6283 / 28.3677
  • VAS (L) 78.9335 / 82.9318
  • Qes 0.4955 / 0.4948
  • Qms 5.2141 / 5.1127
  • Qts 0.4525 / 0.4511
  • Le (mH) 1.7089 / 3.3898
  • BL (NA) 21.7903 / 30.4106
  • Mms (Grams) 722.9906 / 700.8333
  • Cms (uM/N) 42.7481 / 44.9135
  • Sens (dB @ 1w/1m) 87.4738 / 87.5755

Enclosure Recommendation

  • Sealed enclosure Not recommended
  • Ported enclosure 198 liters net
  • Recommended tuning 32Hz
  • Recommended port area 645mm²
  • Displacement 7.6 liters
  • Depth 41.2 cm
  • Outer diameter 46.8 cm
  • Cutout 42.3 cm

Frequently Asked Questions about Nightshade NSv6 18

What power does the Sundown Audio Nightshade NSv6 18 Subwoofer offer?

The Sundown Audio Nightshade NSv6 18 offers impressive performance with a power handling of 3000 Watts RMS. This high wattage ensures that the subwoofer delivers clear sound and high fidelity even at maximum volume and deep bass. Especially if you enjoy listening to loud music with strong bass, this power will significantly enhance your audio experience. Additionally, the model is designed for excellent heat dissipation, allowing it to remain efficiently cool at high power, thus supporting a longer lifespan of the subwoofer.

What enclosure is ideal for the Nightshade NSv6 18?

A bass reflex enclosure with a net volume of 198 liters is recommended for the Nightshade NSv6 18 Subwoofer from Sundown Audio. The ideal tuning is at 32 Hz, ensuring that the subwoofer produces deep and precise bass. The recommended port area is 645 mm² to optimally support pressure equalization and air circulation. A sealed enclosure is not recommended for this model, as it cannot optimally showcase the extreme bass qualities of the subwoofer.

What are the Thiele-Small parameters of the Nightshade NSv6 18?

The Sundown Audio Nightshade NSv6 18 Subwoofer has specific Thiele-Small parameters that describe its sound adaptation and performance. These include an RE value of 1.8090/3.6629 Ohms, a resonance frequency (Fs) of 28.6283/28.3677 Hz, and a Vas of 78.9335/82.9318 liters. The Qes value is 0.4955/0.4948, while the Qms is 5.2141/5.1127, indicating a high-quality circuit. The BL value is 21.7903/30.4106 NA, important figures for measuring magnetic force. These parameters show that the subwoofer is optimized for deep and powerful bass reproduction.

What are the dimensions of the Nightshade NSv6 18 Subwoofer?

The Sundown Audio Nightshade NSv6 18 Subwoofer is relatively large, with a depth of 41.2 cm and an outer diameter of 46.8 cm. The cutout diameter you need for installation is 42.3 cm. These dimensions are particularly important during installation to ensure that the subwoofer fits perfectly into the intended enclosure or installation space. Especially in vehicles where space is limited, you should check these measurements in advance to avoid compatibility issues.

How does the High Excursion Suspension Design affect sound quality?

The High Excursion Suspension Design of the Sundown Audio Nightshade NSv6 18 Subwoofer ensures that the speaker can produce particularly deep and powerful bass. This special design increases the maximum displacement of the diaphragm and allows the subwoofer to move large volumes of air, resulting in a rich bass sound. The increased freedom of movement also achieves improved musical accuracy and sound fidelity, even at high volumes. This design approach is particularly beneficial for audio enthusiasts who prefer a full and powerful musical experience.

How efficient is the motor ventilation of the Nightshade NSv6 18 Subwoofer?

The motor ventilation of the Sundown Audio Nightshade NSv6 18 Subwoofer is particularly sophisticated to maximize efficiency. The efficient ventilation ensures that generated heat is quickly dissipated, lowering operating temperatures and increasing performance. This heat dissipation is especially important to avoid overheating during prolonged powerful operation of the subwoofer. Additionally, it helps to increase the longevity of the subwoofer, as the critical components always operate within optimal temperature ranges.

What frequency sensitivity does the Nightshade NSv6 18 have?

The Sundown Audio Nightshade NSv6 18 features a sensitivity of 87.4738/87.5755 dB @ 1W/1m. This frequency sensitivity indicates how effectively the Subwoofer converts electrical power into sound pressure. A higher sensitivity value indicates that the Subwoofer is more efficient in converting power into audible sound. This means that the Subwoofer requires less power to achieve a certain volume, allowing for more energy-efficient setups while ensuring high-level sound precision.

What dual coil options does the Nightshade NSv6 18 Subwoofer offer?

The Nightshade NSv6 18 from Sundown Audio is available with two dual coil configurations: NS V.6 D1 and NS V.6 D2. These options allow for flexible integration of the Subwoofer depending on the impedance requirements of the audio system. The coils have different DC resistances (RE) of 1.8090 and 3.6629 Ohms, allowing for adjustments to achieve either higher power output or better sound quality. In more complex audio systems, the dual coil options make it possible to optimally match the Subwoofer's performance to the amplifier, precisely controlling the bass reproduction.

What is the displacement of the Nightshade NSv6 18 Subwoofer?

The Sundown Audio Nightshade NSv6 18 Subwoofer has a displacement of 7.6 liters. This specification describes the volume that the Subwoofer occupies when installed in a enclosure. Displacement is a crucial factor in enclosure design, as it can influence the internal space needed to achieve the best acoustic properties. A precise understanding of displacement allows you to correctly size and tune the enclosure to achieve the best possible bass reproduction and sound quality.

How do I correctly install the Nightshade NSv6 18 Subwoofer?

To correctly install the Sundown Audio Nightshade NSv6 18 Subwoofer, it is important to follow the specified dimensions and enclosure recommendations. The cutout must have a diameter of 42.3 cm to securely mount the Subwoofer. The enclosure should have a volume of 198 liters and be tuned to 32 Hz to ensure optimal bass performance. Make sure to adhere to the recommended port area of 645 mm² to effectively manage airflow and pressure equalization. A precise installation is crucial for optimizing the Subwoofer's performance.

Manufacturer information/responsible person

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

Contact: jakobrainer@jr-labs.eu

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