Buy Single Subwoofers Cheap Online at the Carhifi Online Shop Masori
Single subwoofers are the ideal choice if you want powerful bass and an extended frequency range in your car, whether it's a VW, Audi, BMW, Mercedes, SEAT, or Opel. Especially car audio enthusiasts benefit from the high flexibility, as individual bass speakers can be precisely tailored to personal listening preferences. In Masori's car audio online shop, you'll find a diverse portfolio: from compact 6.5-inch bass speakers to massive 15-inch SPL specialists. Renowned manufacturers such as Accuton, Sundown Audio, Rockford Fosgate, Kicker, and many others cover a wide range of requirements.
Technical features, installation examples, and accessories
To choose the perfect subwoofer for your vehicle, it is worth taking a look at the technical specifications and designs. Especially interesting for car audio enthusiasts are:
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RMS Power: This can range from 150 watts to over 1500 watts, depending on the model.
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Impedance: The most common values are 2 ohms and 4 ohms, and dual voice coils (D2/D4) are often also available.
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Frequency range: Typical range from 20 Hz to 200 Hz, with some models tuned lower.
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SPL (Sound Pressure Level): Values from 85 dB up to sometimes over 95 dB provide powerful bass.
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Sound character: Depending on the brand, rather focused on deep bass (Sundown Audio), punch (Rockford Fosgate), or linear playback (Accuton).
When installing, you have various options: subwoofers in the trunk in a sealed or bass reflex enclosure, plug & play solutions for factory speaker mounts, or compact under-seat solutions. Especially when space is limited or a discreet installation is desired, flat subwoofer versions (e.g., from Kicker and B2 Audio) are ideal. Masori also offers suitable accessories, such as amplifiers, crossovers, cable sets, and damping materials to further optimize the sound. If you have any questions, feel free to use Masori's expert support: FAQ & Help or contact the AI-based chatbot, which can show you the compatibility with your vehicle model exactly.
Comparison of Some Subwoofer Brands and Performance Data
| Brand |
RMS power |
Impedance |
Frequency range |
SPL |
Special feature |
| Accuton |
up to 500 W |
2 ohm |
20 Hz – 180 Hz |
~91 dB |
Linear bass reproduction |
| Rockford Fosgate |
200 – 1000 W |
2 / 4 Ohm |
25 Hz – 200 Hz |
~94 dB |
High SPL for Bass Upgrade |
| Sundown Audio |
300 – 1500 W |
2 / 4 Ohm |
20 Hz – 180 Hz |
~92 dB |
Durable construction |
| JL Audio |
250 – 1200 W |
2 / 4 Ohm (Dual Voice Coil) |
20 Hz – 200 Hz |
~90 dB |
Wide range of models |
| Kicker |
150 – 600 W |
2 / 4 Ohm |
25 Hz – 200 Hz |
~89 dB |
Flat sub-geometries available |
Amplifier Selection and Connection Options
The right amplifier is just as important as the subwoofer itself. If you have a high-power bass speaker with 800 watts RMS or more, you should consider a 1-channel monoblock from Hifonics, Gladen, or Audio System Italy, which can deliver a stable 2-ohm load. For smaller car audio upgrades with subwoofers up to 300 watts RMS, a compact amplifier from Ampire or Emphaser is recommended. Proper wiring is essential, especially for powerful systems using 4-gauge cable thickness or more. Many installers also recommend using a separate fuse near the car battery to prevent undervoltage and short circuits.
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Frequency crossover: Separates deep bass frequencies (~80 Hz) to relieve the main speakers.
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Power Cap: Ensures constant voltage supply with pulsed music.
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Sounddeadening: Prevents vibrations in doors and trunk.
If you are unsure about the topic of amplifiers, the AI chatbot on the Masori page will help you find the right model for your subwoofer. It also individually calculates whether a 2-ohm or 4-ohm connection works optimally with your existing amplifier. This way, you can achieve the best possible car sound.
Tips for Subwoofer Installation and Placement
The installation position has a great influence on the sound reproduction:
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Trunk: Most popular variant. Sealed enclosure for tight bass, bass reflex enclosure for more volume.
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Under seat: Practical plug & play for BMW or Mercedes, uses the available seat space; flat subwoofers are perfect here.
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Spare wheel well: Often used in VW or Audi to integrate the subwoofer invisibly and space-savingly.
To prevent vibrations, you should securely screw in the subwoofer and use damping materials like Alubutyl from brands such as Ground Zero or Dynamat. This way, you benefit from richer sound and fewer disturbances from road noise. Masori offers suitable mounting accessories for all common vehicles. If you are unsure or short on time, the Installation service in Frankfurt Oder the complete installation professionally.
Variants for Different Sound Goals
Some prefer pure deep bass at high volume, others prefer precise kick bass. Popular versions:
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High-Xmax subwoofer: Larger diaphragm excursion for powerful deep bass reproduction, ideal for hip-hop or EDM.
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Punch-based models: With tight coils and stiff suspension for kick drum effects in the range of 50 – 100 Hz.
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Double voice coils: Flexible impedance selection (2x2 ohms, 2x4 ohms), suitable for various amplifier configurations.
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Light membrane designs: Efficient efficiency in a small volume, e.g. made of carbon or special Kevlar coating.
You are welcome to get advice if you are still unsure which sound profile best suits your music taste. Manufacturers like Morel and Gladen offer subwoofers with detailed sound, while Edge Car Audio or Renegade provide more fun-oriented volume packages for car audio enthusiasts.
Sound optimization, DSP technology, and fine-tuning
Those who want more than just "installing a sub" often turn to a DSP (Digital Signal Processor). With digital processors, the phase of the subwoofer can be precisely adjusted to correct room acoustic influences. For example, Emphaser and Helix offer affordable DSP amplifiers that include both time correction and parametric equalizers. This way, you create a clean bass foundation that harmonizes optimally with the other speakers. Fine adjustments such as low-pass filters (e.g., at 70 Hz) or the boost range (e.g., +3 dB at 40 Hz) can be adjusted according to personal taste. Always watch out for possible overload and make adjustments carefully to prevent distortion.
Service and Support at Masori
In addition to a wide selection of subwoofers, amplifiers, and accessories, Masori offers comprehensive advice. The Expert Support delivers answers on proper installation, connection configuration, and compatibility in the car. Our customers can also rely on a competent on-site service that handles all insulation, cable routing, and fine-tuning. For example, if you are planning a Plug&Play subwoofer from FaitalPro, our chatbot will check in a few steps whether your Opel or Seat has the necessary depth behind the paneling and which amplifier fits best. This way, your project will succeed without any problems.
More highlights for a successful sound upgrade
To significantly enhance the precision and richness of your car sound, you should also consider the following aspects:
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High-quality wiring harnesses: At least OFC copper for low resistance.
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Frequency crossover settings: Limit sub-band to ~50–80 Hz to pass midrange frequencies to other speakers.
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Combination with doorboards: Square or round doorboards for midwoofers, improves the overall balance in the vehicle.
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Regular check: Check connections, coils, and diaphragm surface for dirt or tension.
Especially with powerful subwoofers from 800 W RMS, an additional onboard power upgrade (e.g., stronger alternator, second battery, capacitor) is advisable to prevent voltage drops. Brands like Hifonics or ESX also offer complete sets, so you can equip your car audio system consistently.
Why individual subwoofers in the Masori Carhifi online shop?
With a specifically selected subwoofer, you can individually determine how strong your bass should be and which frequency range you prefer. This way, you maintain maximum flexibility when integrating it into your existing audio configuration. Whether a flat 8-inch car hi-fi subwoofer for an underseat upgrade in an Audi or a 12-inch SPL powerhouse from Sundown Audio for competitions – in the Masori online shop, you will find numerous categories and a wide-ranging assortment. Invest in precise bass and convincing power without having to compromise on installation or features.