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Fosi Audio CA30 4 Channel Car Amplifier Mini Class D 400 Watts Peak Power Micro Compact Vehicle Stereo Audio Sound System
Why you'll like it
- Audiophile Sound Quality — High signal-to-noise ratio and ultra-low distortion deliver immersive, studio-grade high-fidelity sound directly to your vehicle stereo system
- Flexible Power Configurations — Supports standard four channel speaker operation as well as bridgeable modes to seamlessly power subwoofers and component speakers
- Exceptional Power Efficiency — Advanced Class D architecture maximizes power output while keeping heat generation low and minimizing vehicle battery drain
- Compact Spaces Solution — Micro chassis design allows for easy plug-and-play installation under car seats or inside small trunks without complex modifications
- Robust Built-In Protection — Precision engineered aluminum heatsink combines with integrated thermal, short circuit, and voltage protection circuits for reliable daily performance
Product details
Description
The Fosi Audio CA30 is a high-performance, ultra-compact 4-channel Class D car amplifier designed to elevate your vehicle's factory audio setup or custom sound system into a true audiophile studio. Powered by an advanced automotive-grade Infineon chip and premium JRC op-amps, this micro amplifier delivers crystal-clear sound across the full frequency range with exceptional clarity and an ultra-low noise floor.
Perfect for car enthusiasts who want premium, distortion-free sound without sacrificing space, it easily tucks away under seats or inside tight trunks. Featuring adjustable high-pass and low-pass crossover filters along with versatile bridgeable modes, it provides the flexible power configuration needed to drive standard full-range speakers, component setups, or heavy-hitting subwoofers.
Built inside a precision CNC-machined aluminum heatsink for superior thermal management, it includes comprehensive protection circuitry to ensure long-lasting durability during extended road trips.
How to use
- Disconnect the vehicle battery before starting installation.
- Mount the compact amplifier in a well-ventilated location, such as under a seat or in the trunk.
- Connect the high-level or low-level RCA inputs from your car head unit to the corresponding input channels on the amplifier.
- Run appropriate gauge power and ground cables, ensuring the ground is securely connected to bare metal on the vehicle chassis.
- Attach the speaker wires to the designated output terminals, observing correct polarity.
- Adjust the independent gain controls and the integrated high-pass or low-pass crossover switches to match the technical specifications of your speakers or subwoofers.
- Reconnect the vehicle battery, power on your audio system, and fine-tune the settings.
Ingredients
Heavy-duty CNC-machined aluminum chassis, premium Infineon automotive-grade processing chipset, high-performance JRC operational amplifiers, premium Sumida inductors, industrial-grade Omron relays, gold-plated RCA line inputs, high-level input terminals, and integrated LED diagnostic indicators.
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | Fosi Audio |
|---|---|
| Category | Multichannel Amplifiers |
| EAN | 6976136961260 |
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
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FAQs
Do you plan on using RCA inputs or the high-level inputs?
The Fosi Audio CA30 supports both options for maximum compatibility. You can use standard low-level RCA inputs for aftermarket head units, or the included high-level input adapter to connect directly to factory car stereos that lack RCA outputs.
What speakers or subwoofer are you trying to power?
This versatile 4-channel amplifier can comfortably power standard full-range door speakers, component tweeters, and mid-range drivers. Additionally, it can be configured into bridged mode to drive compact subwoofers requiring higher wattage.
Which is the best Fosi audio amplifier for car stereo upgrades?
The Fosi Audio CA30 stands out as an exceptional option for car audio due to its compact mini footprint, high energy efficiency, and premium internal components that deliver true high-fidelity sound inside a vehicle environment.
Is this Fosi Audio CA30 an authentic USA import available in India?
Yes, this is a 100% genuine product imported directly from the USA. Dropy India sources directly from verified distributors to ensure Indian car audio enthusiasts receive authentic, high-quality audio gear.
Does the compact size affect the cooling performance of this car amplifier?
Not at all. The amplifier utilizes a high-efficiency Class D architecture that produces minimal heat, which is further dissipated by a heavy-duty CNC-machined aluminum heatsink chassis to ensure stable performance.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.