USINA Spark buy cheap online at the Carhifi online shop Masori
The USINA Spark series offers powerful and detailed car audio components for maximum audio performance in the vehicle. Whether you drive an Opel, VW, Audi, BMW, Mercedes, or SEAT, this series can be flexibly integrated. Thanks to plug & play options and a wide range of power outputs from 200 watts RMS to 1000 watts RMS per channel, USINA Spark supports a variety of requirements for speakers, subwoofers, and amplifiers. With their low impedance of 2 Ω to 4 Ω, the products are designed for powerful bass reproduction, clean highs, and clear mids. Aluminum coil carriers and polypropylene membranes cover a frequency response of up to 40 kHz. Those who rely on first-class car audio sets can count on deep 35 Hz in the subwoofer range and sometimes extremely high sound pressure levels of up to 130 dB.
Technical Highlights and Variants
The USINA Spark speakers come in various sizes, from the 10 cm coaxial system to the 20 cm component system. Thanks to variable power handling, they remain low-distortion even at high levels. Subwoofers in the Spark series feature sturdy cast baskets, low-resonance membranes, and double-layer surrounds for precise diaphragm movements. The amplifiers are equipped with MOSFET circuits and large heat sinks to minimize temperature fluctuations. Those looking for systems suitable for SUVs or sedans will find everything in the USINA Spark portfolio, from compact 2-channel amplifiers to monoblock amplifiers for powerful bass.
- Performance range: 200–1000 Watts RMS per channel
- Frequency range: 35 Hz–40 kHz (depending on model)
- Impedances: 2 Ω–4 Ω
- Membranes: polypropylene, partly with carbon content
- Cooling Technology: Passive & Active Fan Systems in Amplifiers
- Protection circuits: Overvoltage, overload & short circuit
Overview of Important Components
| Component |
RMS power |
Impedance |
Sound pressure level |
| Spark Speaker (16.5 cm) |
100–300 W |
4 Ω |
90–94 dB |
| Spark Subwoofer (25 cm) |
300–600 W |
2–4 Ω |
up to 130 dB |
| Spark Amplifier (4-Channel) |
4×150 W |
4 Ω |
n. a. |
| Spark Monoblock |
1×1000 W |
2 Ω |
n. a. |
The component systems promote precise midrange and treble reproduction, while the subwoofers are designed for powerful bass. Thanks to the wide frequency response of the USINA Spark full-range speakers, vocals, instruments, and effects come through clearly in the car. Many models integrate a DSP-ready connection to optimally utilize digital signal processors. This allows for compensation of frequency response irregularities and the creation of personalized sound profiles.
Installation and Practical Tips
For installation, it is advisable to check the original speaker area in the doors or on the dashboard. With USINA Spark speakers, you can use both OEM mounting locations and retrofit doorboards. Those who want more bass rely on the compact subwoofers that can be mounted under the seat. For larger models with a diameter of 25 cm or 30 cm, the trunk is suitable. Make sure there is sufficient ventilation here so that the temperature inside the enclosure does not rise too much. The amplifiers should be positioned close to the power supply; use thick power cables (e.g., 20 mm²) and reliable RCA connections to avoid signal loss.
- Position the tweeter as close to ear level as possible for clear highs
- Subwoofers in sealed or bass reflex enclosures for defined bass reproduction
- Separate cable paths (power cable on the left, RCA on the right) to minimize interference noise
- Recommendation of insulation material in doors to improve the midrange frequency
Those who do not feel confident installing it themselves can use the installation service in Frankfurt Oder via Masori. This guarantees professional installation including appropriate configuration for USINA Spark systems.
Accessories and Flexible Systems
In the Masori car audio online shop, you will find all the necessary small parts from RCA cables to power caps to crossovers to build your system cleanly. The topic of connectors is especially important, as robust terminal clamps prevent contact problems. For high power requirements, additional batteries are available to avoid voltage drops. Adapter frames for common car models from BMW, Audi, VW, or Mercedes are also available, allowing the speakers to be integrated without extensive body modifications. If you have any technical questions, expert support is available to you. You can also use the AI chatbot to check whether certain USINA Spark subwoofers fit in your car.
- Cinch Cables & Power Caps for Stable Power Supply
- Adapter frames for doors and dashboards from various manufacturers
- Frequency Crossovers & DSP Modules for Precise Sound Tuning
- Level controller for fine adjustment of the amplifier output power
Performance Areas and Sound Adjustment
USINA Spark amplifiers operate within a 9 V–16 V operating voltage range and offer variable low-pass and high-pass filters with slopes of 12 dB/oct. or 24 dB/oct. Integrated bass boost functions allow the sub-bass to be raised between 40 Hz and 80 Hz. This lets you precisely adjust the sound, whether you want a punchy kick bass for rock music or deep-frequency R&B sound. The amplifiers remain stable over the long term thanks to massive cooling fins or partially active fans, allowing the RMS value to be sustained over extended periods. A low total harmonic distortion (THD) rate below 0.05% guarantees distortion-free playback.
For discerning car audio enthusiasts, it is also worth taking a closer look at the interplay between damping factor and efficiency. A damping factor beyond 200 enables precise control of subwoofers for sharp transients. Especially in musical genres with fast bass runs or electronic beats, a higher-quality amplifier can be crucial. Extensive DSP modules offer additional control over time delay, equalizing, and phase alignment, ensuring an excellent sound experience in every seating position in the car.
Why USINA Spark is the ideal choice
The USINA Spark components impress with clear high-frequency reproduction, precise midrange, and powerful sub-bass. Thanks to the high-quality workmanship and well-thought-out accessory range, they fit perfectly into numerous vehicle types. Do you prefer House, Techno, or Metal? Thanks to the variable power and adjustment options, the systems can be precisely tuned to your music taste. Those who don't want to invest a fortune will find affordable entry-level models, while power users can rely on high-power solutions up to 1000 watts RMS. Compatibility with common car brands such as Audi, BMW, VW, or SEAT makes a USINA Spark system one of the most flexible options in the car audio sector.
With the innovative AI chatbot in the Masori car audio online shop, you can quickly check which set is suitable for your car. And if you have any questions beyond the technical data, the expert support is ready to help you. In addition to perfectly fitting USINA Spark speakers and amplifiers, you will receive various installation materials covering everything from crossovers and damping materials to adapters. This allows you to achieve an optimal upgrade of your factory or aftermarket sound system.