Renegade RXW124 subwoofer
subwoofer, Ø 12\", 300 W RMS, 89 dB (SPL 1W/1m), 4 Ω
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Subwoofer Renegade RXW124
\nRenegade RXW124 is a passive 12\" (30 cm) subwoofer designed to give your car strong and dynamic bass pressure without the need for complex solutions or an expensive system. This driver stands out with great performance at compact dimensions, so even in smaller enclosures or custom boxes it can bring significant low-frequency enhancement to your music. The RXW124 uses a polypropylene cone, a sturdy steel basket and a powerful magnet, which ensures reliable operation, long life and rich sound even at higher volumes. Thanks to the common 4Ω impedance, the subwoofer integrates well with most amplifiers intended for car audio systems and offers an added level of bass without unnecessary compromises.Main features
- 12\" (30 cm) passive subwoofer - full, punchy bass to complement your audio.
- 300 W RMS / 600 W max. power - sufficient headroom for strong bass.
- 4 Ω impedance - compatible with common car amplifiers.
- Sensitivity 89 dB - efficient transfer of power into sound.
- Xmax ±16 mm - greater cone excursion for deeper bass extension.
- Mounting depth 129 mm - for limited installation spaces.
- Robust construction with steel basket - durability and stability.
- Universal use - suitable for various enclosure solutions (sealed and bass-reflex).
How to use / installation recommendations
Renegade RXW124 is a passive subwoofer, which means you need an external amplifier with appropriate power for its operation. Follow these steps for optimal bass reproduction:
- Renegade RXW124 is a passive subwoofer, which means that for its operation an external amplifier with appropriate power is required (ideally around 300 W RMS).
- Connect it to the amplifier via RCA or using high-level inputs depending on the type of your head unit.
- Place the subwoofer in a suitable box or enclosure - a sealed or bass-reflex box will contribute to a deeper bass performance.
- After connecting and correctly setting the level and filter on the amplifier, enjoy a richer and more dynamic bass spectrum that will significantly complement the sound of the entire system.
About the brand
Renegade Audio is an established German brand of car audio components focused primarily on the entry-level product class, which has long been popular with customers thanks to an excellent price-to-performance ratio. It offers amplifiers, subwoofers, speakers and accessories intended for a first or budget-friendly upgrade of a car’s factory audio system. Renegade products are designed with emphasis on simplicity, functionality and reliable operation, providing a noticeable sound improvement without the need for large investments. Renegade Audio is an ideal choice for anyone looking for solid car audio solutions and wanting to get a lot of music for reasonable money.
| Catalog number | RXW124 |
| Brand | Renegade |
| Links | Official web presentation |
| Recommended bass reflex speaker volumeA bass reflex enclosure is designed in the same way as a closed enclosure, but it also has a so-called bass reflex mouthpiece, or "bass reflex" or slot. Needle foam is used to dampen bass reflex enclosures. USE: The ideal use is in cases where the listener wants to achieve a high volume and a good sound pressure level. It is the best compromise between sound quality and performance and is also the most commonly used Pros and cons: + good efficiency in deep bass + a small deflection of the membrane is enough for a large volume - reproduction less accurate than with closed enclosures | 34 l |
| Bass reflex sizeThe mouthpiece, or bass reflex, is used in the construction of bass reflex enclosures. The length and diameter of the bass reflex are very important parameters and it is necessary to follow what the specific subwoofer manufacturer recommends. We strongly recommend purchasing only branded and high-quality bass reflexes with a rounding at the end of the bass reflex. If the bass reflex is terminated by a straight tube, the result is the so-called "farting" of the subwoofer, when the air blowing out of the bass reflex hits the sharp end of the bass reflex. | 88 mm |
| Fs - resonant frequencyFs - is the lower resonant frequency. This parameter is the de facto free air resonant frequency of the subwoofer. Simply put, it is the point at which the weight of the subwoofer's moving parts equals the force of the subwoofer's suspension while it is in motion. If you've ever seen a piece of string start to hum uncontrollably in the wind, you've seen the effect of reaching a resonant frequency. The weight of the moving parts and the stiffness of the suspension (surround and spider) are key elements that affect the resonant frequency. As a general rule, a lower Fs indicates a subwoofer that would be better at reproducing low frequencies than a subwoofer with a higher Fs. However, this is not always the case, as other important parameters of the subwoofer also enter the resulting sound. | 32.3 Hz |
| Vas - equivalent volume of airVas - represents the volume of air that, when compressed per cubic meter, acts with the same force as compliance (CMS), suspension in a certain subwoofer. Vas is one of the most complicated parameters to measure, as changes in air pressure are affected by conditions of relative humidity and temperature. Another way to describe what VAS is: try using a subwoofer and find a baffle that is the right size to return the air with the same stiffness to the same resonance. The size of this box is equal to you. There are, of course, other parameters, but they are not so necessary for the exact calculation of the enclosure. Resonance frequency and Q-parameter values are also important when building enclosures. | 72.5 l |
| Xmax + -Xmax - the maximum deflection of the subwoofer diaphragm in one direction – it is not a sum, or an abbreviation for the maximum linear deflection. The subwoofer output becomes non-linear as the voice coil begins to leave the magnetic gap. | 5.5 mm |
| QesElectrical Q-factor of driver is the electrical quality factor (electrical damping). If the subwoofer coil moves in a magnetic field, it generates its own current that counteracts its movement. Qes is a dimensionless parameter and the lower the number, the higher the generated current and the more damped the coil movement, thus reducing the total current flowing through the coil, the deflection and the sensitivity around the fs resonance. It varies in values from 0.08 to 0.6, in the extremes, for ordinary universal converters, even 20. Subwoofers with too low a Qes value, a very damped system, are not suitable for certain types of enclosures. | 0.51 |
| QmsMechanical Q-factor of driver is a mechanical factor of quality (mechanical damping). These are mechanical losses affecting (damping) the movement of the subwoofer membrane. Qms is a dimensionless parameter and the higher the number, the smaller the losses, i.e. the deviation and sensitivity in the lower band is also higher, it ranges around 0.4 - 25. | 5.36 |
| QtsTotal Q-factor of driver is a total quality factor, it includes both parameters Qes and Qms (electrical Qes and mechanical Qms). It varies in values from approx. 0.08 to 0.6, exceptionally up to 3. The Qts of the subwoofer is calculated in the same way as, for example, a pair of parallel resistors, so the result is decisively influenced by a smaller value that cannot be exceeded, which is usually Qes. | 0.46 |
| Subwoofer voice coil diameterThe larger the diameter of the voice coil, the more load capacity the subwoofer has, in layman's terms. | 50 mm |
| Subwoofer diaphragm materialThe specific material from which the subwoofer membrane is made. | Polypropylene |
| MassSubwoofer weight in kilograms. The weight is usually given net, i.e. without packaging. | 4.7 kg |
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