Focal amplifiers and speaker systems cheap online buy in the car audio online shop Masori
Anyone looking to upgrade their car with outstanding sound will find a wide selection of powerful car audio components at Focal. Whether compact 4-channel amplifiers, flexible 5-channel solutions, high-end speaker sets, or specially tuned BMW and Mercedes modules – every component meets comprehensive requirements for sound quality and technical performance. With RMS power ratings up to 1200 watts, impedances from 2 to 4 ohms, and robust aluminum heat sinks to protect against overheating, Focal amplifiers and speakers prioritize maximum stability. Thanks to optimal signal processing and precise frequency control, detailed mids, fine highs, and powerful bass can be precisely staged in the car.
4-channel amplifier for variable car audio setups
When installing a 4-channel amplifier, enthusiasts benefit from flexible connection options for multiple speaker configurations in VW, BMW, SEAT, Opel, or Mercedes vehicles. The channels can supply front and rear speakers or be bridged for 2-channel operation to provide a subwoofer with plenty of power. Typical technical specifications:
- RMS power: from 80 watts x 4 at 4 ohms up to 150 watts x 4 at 2 ohms
- Frequency response: 20 Hz – 20 kHz for an extended sound spectrum
- Signal-to-noise ratio: ≥ 90 dB for precise audio reproduction
- Integrated active crossovers for high-pass, low-pass, or band-pass
- Efficient MOSFET power supply to prevent voltage drops
Due to the compact size of many 4-channel solutions, space-saving installation behind panels or in the trunk is easily possible. With an optional high-low adapter or Y-adapter, additional plug & play retrofits can be implemented in vehicles such as Audi or Volkswagen.
5-channel amplifiers for immersive soundstages
Those planning a sophisticated audio system often opt for 5-channel amplifiers from Focal to control the front, rear, and subwoofer sections all within a single enclosure. This creates a high power reserve for three pairs of speakers plus deep bass reproduction. Typical data for such multi-channel amplifiers:
- Channel configuration: 4 channels for midrange and treble + 1 subwoofer channel
- Max. output power: up to 4 x 120 watts + 1 x 300 watts RMS at 2 ohms
- THD (Total Harmonic Distortion): usually below 0.05% for low-noise sound
- Extensive filter options such as subsonic, high-pass, and low-pass
Focal often integrates advanced Class-D technology in its 5-channel amplifiers, which results in less heat generation and allows the devices to be easily installed in compact spaces. Those who want to equip their car (e.g., Opel Corsa) with high-quality speakers and a separate subwoofer have an all-in-one solution for powerful performance.
Matching speaker sets for powerful car sound
For a balanced sound, not only the amplifier power but also the quality of the speakers matters. Focal speaker sets are available as 2-way or 3-way systems with varying sizes:
- Diameter: 3", 4", 5.25", 6.5"
- Sensitivity: 88–92 dB for clear highs and intense mids
- Tweeter: Dome tweeter with silk or aluminum membrane
- Midrange driver: Polyglass or Kevlar materials for high stiffness
- Crossover frequencies: specially tuned to minimize cancellations
Those looking for an explicit solution for their BMW model (e.g., BMW 3 Series) can turn to Focal for custom coaxial speakers and midrange drivers that fit directly into the original openings and can be installed without milling or drilling. Complete Mercedes sets are also available and offer factory plug adaptations. This creates true plug & play car audio.
Table: Sample values of a 6.5" component speaker
| Property |
Value |
| Nominal Power (RMS) |
80 watts |
| Impedance |
4 Ohm |
| Frequency response |
60 Hz – 22 kHz |
| Installation depth |
62 mm |
| Sensitivity |
90 dB |
Subwoofer for deep bass and precise kick
For intense low-frequency playback in the car, Focal subwoofers are available in various sizes and enclosure types. Typical size ranges are 8", 10", and 12". Thanks to a high power handling of 200–500 watts RMS, Focal subwoofers provide a noticeable bass foundation. Installation often takes place in the trunk or spare wheel wells, with active subwoofers featuring built-in amplifiers offering a particularly space-saving solution. Crucial for optimal bass output:
- Correct enclosure size (sealed, bass reflex, or bandpass)
- Matching impedance (often 2 x 2 ohm or 2 x 4 ohm windings)
- Stable screwing and insulation layers for vibration reduction
- Careful tuning of the low-pass frequency on the amplifier
Those who drive compact vehicles like a SEAT Ibiza or an Audi A3 often prefer smaller enclosure subs to save space. Nevertheless, they allow for a powerful drop down to 30 Hz, ideal for hip-hop, techno, or rock.
Dome tweeters and accessories for fine adjustment
To accurately reproduce nuances in the high-frequency range, dome tweeters with a silk diaphragm are recommended. These often achieve a frequency range starting from 2 kHz without disturbing exaggerations. Suitable accessories such as speaker rings, grilles, and damping mats are important to:
- Minimizing unwanted sound reflections
- Allowing higher volume levels
- To ensure mechanical protection of the membranes
Additionally, Y-adapters and high-low adapters ensure optimal signal distribution in complex car audio systems. A high-low adapter allows speaker-level signals to be reduced to line-level for the amplifier input. This ensures clean sound even in exclusive car hi-fi setups with separate tweeters, midrange speakers, and subwoofer channels.
Installation Tips and Expert Assistance in Frankfurt Oder
To get the full benefit from Focal amplifiers and speaker systems, the installation should be carefully planned. Important factors include solid power cable cross-sections (e.g., 20 mm²), proper grounding points, and correct fusing. With good cable routing, you avoid interference noise and voltage drops.
- On-site installation: Those who want support can use our installation service in Frankfurt Oder at https://masori.de/pages/einbauservice in Anspruch nehmen.
- Expert support: Our team is always available to help with questions about compatibility, performance ranges, and accessories. More information at https://masori.de/pages/faq-und-hilfe.
- KI Chatbot: For an automated check of compatibility with the respective vehicle, Masori offers an AI chatbot.
High-quality Focal solutions for sound upgrades in the car
Focal delivers high-quality technology for both casual users and ambitious sound enthusiasts. The selection ranges from robust Class-AB amplifiers to digital Class-D concepts with minimal heat generation. Those who also rely on custom speaker sets in their Audi or VW benefit from high level reserves, impulse-accurate bass, and clear voice reproduction. For more powerful low-frequency reserves, compact enclosure subwoofers with 25 cm or 30 cm membranes are available. Those who prefer a particularly finely tuned setup combine dome tweeters and separate mid-bass drivers with a 5-channel amplifier. This transforms every vehicle into a mobile concert hall without loss of space or complicated installations.