SEAS Carhifi – Your partner for the ultimate mobile sound experience, buy cheap in the Carhifi online shop Masori
Anyone involved with car hi-fi, car audio, and high-quality sound systems in vehicles inevitably comes across SEAS Carhifi. Originating from Moss, Norway, and with decades of experience, this renowned manufacturer offers an impressive portfolio of speaker drivers for car sound enthusiasts. Equipped with unique Excel technology, SEAS products are suitable for those who want precise sound reproduction in both 2-way solutions and more comprehensive multi-way applications. Thanks to the Carhifi online shop Masori, you can buy the systems online and, if needed, also come directly to Frankfurt Oder for installation.
Versatile model ranges and technical details about SEAS speakers
The SEAS range includes numerous product series, including Lotus Performance, Lotus Reference, Excel, and Prestige. Whether in the car, on the boat, or in the mobile home cinema – SEAS Carhifi covers all areas of application. Typical merchants in this sector are Audi, VW, BMW, Mercedes, SEAT, and Opel, for which SEAS partly offers plug & play compatible solutions.
-
SEAS Lotus Performance: This series is characterized by powerful woofers (17 cm diameter) with a power handling of up to 100 watts RMS, an impedance of 4 Ω, and a wide frequency response from 50 Hz to 4 kHz. The accompanying tweeters with 25 mm domes excel in the range above 2 kHz and ensure clear detail resolution. A suitable crossover precisely regulates the signals for both components.
-
SEAS Lotus Reference: Developed for more extreme sound gain, the Reference systems score with an even higher sensitivity of up to 90 dB (2.83 V/1 m). Thanks to their stable diaphragm structure made from a special alloy, the woofers can be tuned to be particularly low in resonance, allowing them to clearly reproduce low frequencies down to approx. 40 Hz. The included crossovers enable precise separation between tweeters and mid-bass systems.
-
SEAS Excel Series: Known for the use of state-of-the-art magnesium membranes, this series offers solutions for ambitious car audio enthusiasts. With up to 120 watts RMS and a sensitivity of approximately 88 dB, Excel drivers deliver detailed mids and controlled bass reproduction. Thanks to large voice coils and ventilated pole plates, the temperature behavior remains stable during long listening sessions.
-
SEAS Prestige: An extensive portfolio of woofers, tweeters, coaxial drivers, and full-range configurations. These speakers are available in various diameters and cover a range from 20 Hz to 25 kHz. Particularly popular are the 10 cm midranges for retrofitting into the doors of high-end car models.
All these variants are suitable for different car audio concepts, whether you prefer punchy bass or particularly brilliant treble. Thanks to the modular design, the Masori car audio online shop offers suitable spare parts, cables, and other installation accessories.
Tabular overview of selected SEAS product lines
| Product line |
Diameter (Woofer) |
RMS power |
Frequency range |
Sensitivity |
| Lotus Performance |
17 cm |
100 W |
50 Hz – 4 kHz |
88 dB |
| Lotus Reference |
17 cm |
120 W |
40 Hz – 4 kHz |
90 dB |
| Excel |
16.5 cm |
120 W |
45 Hz – 5 kHz |
88 dB |
| Prestige (Midrange) |
10 cm |
80 W |
100 Hz – 8 kHz |
87 dB |
The above values may vary depending on the model variant within the respective SEAS series, but they provide a clear overview of the performance range. In addition to the pure speakers, coaxial systems and full-range drivers are also available, which are particularly suitable for space-saving installation in the vehicle.
Installation tips, accessories, and vehicle modifications
When installing the SEAS car audio components in your car, you should keep a few points in mind. Since SEAS speakers often have a greater installation depth than standard speakers, a prior fit check in the door panel is essential. The following can help with this:
- Adapter rings for 17 cm chassis in doors of VW or Opel
- Special fastening systems for BMW or Mercedes
- Plastic mounts in case the original speaker opening is smaller
- Optional foam seals to prevent vibrations
In some cases, plug & play solutions can be used with Audi, SEAT, or other brands, provided that the corresponding cable sets and crossovers are already matched to the onboard electronics. If a more complex installation is planned, it is worth checking the included installation accessories or ordering additional damping materials for doors and dashboards. This reduces resonance and results in clear sound in the bass range. Those who need assistance can contact the Expert support from Masori use or consult the AI chatbot in the shop to check compatibility. This way, you can quickly find the right system for every car.
Installation on site in Frankfurt Oder
If you need help with installation or prefer a professional setup, our Installation service in Frankfurt Oder available. Experienced technicians ensure that every sound spectrum is precisely adjusted so that the speakers can deliver their full performance. Whether you already own a SEAS Lotus set or are planning a new car audio system from scratch – you can get advice on all options on site.
Product types for individual sound profiles
SEAS not only delivers classic components such as woofers and tweeters but also continuously presents new solutions for special applications:
-
Coaxial driver: Ideal when space is limited. The tweeter and mid-woofer are housed in a single basket. Perfect for doors without separate tweeter mounting points.
-
Subwoofer: Suitable for bass enthusiasts who like to reproduce frequencies down to 30 Hz linearly. High-strength membranes with double centering are guaranteed for maximum performance.
-
Midranges: For the sonic rounding in the range of 250 Hz to 5 kHz, provided a three-way system is preferred.
-
Tweeter: Usually 25 mm or 28 mm domes, high sensitivity, brilliant treble from 2,500 Hz upwards.
-
Frequency crossovers: Precisely matched to the overall characteristics of the SEAS chassis to avoid overlaps and gaps in the frequency band.
Each of these categories can be optimally matched with SEAS products, as all chassis parameters are tailored to each other. SEAS Carhifi is also increasingly popular in boats, motorhomes, or show cars, as powerful sound systems are no longer reserved solely for everyday road traffic.
Detailed insights into the SEAS Lotus sets
Both the Lotus Performance and the Lotus Reference series include complete sets with 17 cm woofers, high-quality tweeters, and well-designed passive crossovers. The Performance line focuses on powerful reproduction of low frequencies, while the Reference series works with great attention to detail and precisely reproduces even subtle sound nuances from film music or complex instrumental mixes. Each set includes the following components:
- A pair of 17 cm woofers (e.g., frequency range 50 Hz to 4 kHz, impedance 4 Ω)
- A pair of 25 mm tweeters (e.g., frequency range 2 kHz to 25 kHz)
- Correspondingly matched crossovers with slopes of 12 dB/oct.
- Wiring harnesses and installation materials (adapters, screws, seals)
Due to the high load capacity, a powerful amplifier with approximately 75 to 100 watts RMS per channel is recommended to fully exploit the sound characteristics. For BMW, Opel, or other brands with complex factory amplifiers, the SEAS solutions offer enough headroom to achieve a significant sound improvement even at moderate levels.
Competent advice and fast delivery in the Masori car audio online shop
Those who want to buy SEAS car audio products and accessories cheaply will find a wide selection with various combination options in the Masori car audio online shop. Whether subwoofers, coaxial systems, or complete sets, thanks to fast shipping times and a comprehensive range, you will quickly receive your desired package. If you have any questions, the Expert Service by phone or via chat. With the AI chatbot, you can check whether tweeters, midrange speakers, or crossovers fit in your vehicle, so you can quickly realize your car audio upgrade.
Especially for car manufacturers like Audi, VW, BMW, or SEAT, who come with factory limitations on the existing sound systems, SEAS drivers offer well-thought-out alternatives. So if you don't want to compromise on the sound spectrum and want to upgrade your vehicle with optimally tuned speakers, you are in the right place here. Benefit from plug & play options, installation kits, and plenty of technical advice, so the path to perfect car sound is paved.