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JL Audio 12W1V3-4 12" (30cm) Subwoofer
SKU:  92083
EAN:  699440920834

2 Reviews

300 Watt

12W1V3-4

SKU:  92083
EAN:  699440920834

2 Reviews

Technical Highlights

  • Power: 300 W RMS, Impedance: 4 Ω, Frequency Response: 26.21 Hz (Fs).
  • Sensitivity: 86.1 dB at 1W/1m, Diameter: 12 inches (300 mm).
  • Efficiency: 0.25%, Xmax: 11 mm, Mounting Depth: 137 mm.
  • More technical details
€335,00
€335,00 €335,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 6, - Jun 7,
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12W1V3-4 by JL Audio Description

The 12W1V3-4 is a powerful 12" subwoofer from JL Audio, perfectly suited for use in compact, sealed enclosures. This subwoofer can efficiently handle amplifier power from 75W to 300W and provides high-quality sub-bass reproduction thanks to its impressive excursion capability. Its advanced JL Audio technologies ensure reliability and clarity in every piece of music.

Features
  • 12" (30 cm) lightweight subwoofer
  • Suitable for amplifier power from 75W - 300W RMS
  • Optimized for 31.5 L sealed enclosures
  • Compact mounting depth without pole vents
  • High excursion capability
Technical data
  • RMS power: 300 W
  • Nominal impedance: 4 Ω
  • Nominal diameter: 300 mm / 12.0 inches
  • Overall diameter: 318 mm
  • Mounting diameter: 281 mm
  • Mounting depth: 137 mm
Parameters
  • Fs: 26.21 Hz
  • Qts: 0.502
  • Vas: 76.63 L
  • Xmax: 11 mm
  • Sd: 0.0525 m²
  • Re: 3.915 Ω
Enclosure specifications
  • Wall thickness: 19 mm
  • Volume: 31.5 L for sealed enclosure
  • Volume: 45.3 L for bass reflex enclosure
  • Tuning frequency (Fb) for bass reflex: 31.79 Hz

Frequently Asked Questions about 12W1V3-4

Wie ist die optimale Verstärkerleistung für den JL Audio 12W1V3-4?

The ideal amplifier power for the JL Audio 12W1V3-4 subwoofer is between 75W and 300W RMS. This is the recommended power range to achieve the best performance and efficiency. An amplifier power within this range maximizes the excursion capability and linearity of the subwoofer. The 12W1V3-4 is designed to provide impressive bass reproduction at both low and high power levels. By using an amplifier in this power range, the full capacity of the subwoofer can be utilized without distortion or overload, optimizing both sound quality and the lifespan of the device.

Welche Gehäusegröße ist für den 12W1V3-4 Subwoofer optimal?

For optimal performance, the JL Audio 12W1V3-4 subwoofer is optimized for installation in a compact, sealed enclosure with a volume of 31.5 liters (1.10 cu.ft.). This enclosure size supports the impressive linear excursion and shock-like bass extension of the subwoofer. The enclosure should be made of a wall thickness of 19 mm to ensure a stable structure. These conditions allow the 12W1V3-4 to deliver precise and high-quality sub-bass while minimizing mechanical stress. By adhering to these specifications, you can take full advantage of the subwoofer's sound performance.

Welche Abmessungen hat der JL Audio 12W1V3-4 Subwoofer?

The JL Audio 12W1V3-4 subwoofer has an overall diameter of 318 mm (12.5 inches) and a cutout diameter of 281 mm (11.0625 inches). The mounting depth is 137 mm (5.41 inches), which is relatively low, allowing for a space-saving installation. With a bolt circle diameter of 297 mm and a motor outer diameter of 133 mm, the subwoofer fits into numerous enclosure applications. The net weight of the subwoofer is 12.2 pounds (5.5 kg), which allows for efficient handling. These precise dimensions are crucial for planning and compatibility when installing the subwoofer.

Wie installiere ich den 12W1V3-4 Subwoofer in einem Auto?

When installing the 12W1V3-4 subwoofer in the car, the installation diameter of 281 mm and the installation depth of 137 mm should first be considered to choose the appropriate mounting area. The moderate installation depth allows for flexibility, while ensuring proper air circulation behind the subwoofer is essential. The subwoofer should be integrated into an adequate enclosure that meets the specific volume requirements of 31.5 liters (sealed) or 45.3 liters (bass reflex). Placement in the trunk, ideally securely anchored, often provides enough space and reduces vibrations during driving. Proper wiring is also important.

Welche spezifischen Thiele-Small-Parameter hat der 12W1V3-4 Subwoofer?

The JL Audio 12W1V3-4 has the following Thiele-Small parameters: A free air resonance frequency (Fs) of 26.21 Hz, which supports deep bass reproduction. The electrical quality factor (Qes) is 0.535 and the mechanical quality factor (Qms) is 8.2, resulting in a total quality factor (Qts) of 0.502. Vas, the equivalent volume, is 2.706 cu ft / 76.63 L, important for the enclosure volume calculation. The one-way linear excursion (Xmax) is 11 mm, describing the maximum excursion path for distortion-free bass production. These parameters play a crucial role in determining the acoustic properties in enclosure construction.

Wie beeindruckend ist die Auslenkungsfähigkeit des 12W1V3-4?

The JL Audio 12W1V3-4 subwoofer offers an impressive one-way linear excursion (Xmax) of 11 mm (0.45 inches). This large excursion capability ensures a shock-like expansion of the bass, even at lower frequencies, without sacrificing sound quality. The cone area (Sd) of 0.0525 square meters also contributes to the high bass output. The excellent linearity guarantees that the woofer remains undistorted even at high volumes. These features make the 12W1V3-4 perfectly suited for enthusiasts who desire powerful bass while maintaining optimal sound fidelity. Especially if you enjoy listening to music loudly, this excursion capability will be crucial.

In welchem Gehäuse arbeitet der 12W1V3-4 am besten?

The 12W1V3-4 subwoofer from JL Audio is optimized for sealed enclosures, with a recommended volume of 31.5 liters (1.10 cu.ft.). This allows for precise bass reproduction with a frequency range that achieves deep bass extension. For bass reflex applications, an enclosure volume of 45.3 liters is recommended. In this configuration, the tuning frequency (Fb) is 31.79 Hz with an F3 of 31.41 Hz for resonant and extended bass reproduction. The enclosure options provide flexibility to optimally use the subwoofer in various mobile audio configurations. Designed for compact installation locations, integration remains simple.

Welchen Wirkungsgrad hat der JL Audio 12W1V3-4?

The JL Audio 12W1V3-4 subwoofer has an efficiency of 86.1 dB SPL at 1 W / 1 m. This means that when delivering one watt of electrical power over a distance of one meter, a sound pressure of 86.1 decibels is generated. Although the efficiency of 0.25% may seem low at first glance, it is typical for high-performance subwoofers like the 12W1V3-4. The low sensitivity is a trade-off for deeper bass reproduction and increased power handling. Therefore, this subwoofer is excellent for applications where high-output power supplies are available to fully exploit the deep bass excellence.

Welche Frequenzabdeckung bietet der 12W1V3-4 Subwoofer?

The 12W1V3-4 from JL Audio features excellent frequency coverage, with the free air resonance frequency (Fs) at 26.21 Hz. In a sealed enclosure, the subwoofer achieves an F3 of 39.63 Hz and an Fc of 48.75 Hz. When used in a bass reflex enclosure, the spectral contours are even more focused, with an F3 of 31.41 Hz and a tuning frequency of 31.79 Hz. This frequency range makes the 12W1V3-4 ideal for delivering spectacular deep bass reproduction within the lower audio bandwidth, perfect for music lovers who value detailed and dynamic bass.

Wie wird der Schutz des JL Audio 12W1V3-4 gewährleistet?

An optional protective grille is available for the JL Audio 12W1V3-4 subwoofer, which provides additional physical protection for the diaphragm. Such a grille is particularly useful to prevent physical damage from loose objects that could hit the subwoofer in the trunk. The motor structure and the voice coil are also designed to remain robust against mechanical stresses, promoting long-lasting use. Due to the high-quality materials and precise workmanship, the subwoofer guarantees consistent performance even without a protective grille when installed and used correctly.

Manufacturer information / responsible person

HIFI Focus
Joris Gebuis
Aalsmeerderweg 173
1432 CL, Aalsmeer
Netherlands

Contact: info@hifi-focus.nl