Fosi Audio CA30 4 Channel Car Amplifier Class D, Independent Crossover RCA/High Level Input, 88% Efficiency 200W x 4 @ 4Ω Bridged, Mini Low Noise HiFi Amp for Vehicle Stereo Audio Sound System
Product Description
- 4 Channel Car Audio Amplifiers: Class D 4-channel design supports stereo connection and bridging for flexible system configs. Infineon IR4322 chip delivers clean, full-range sound to drive your vehicle's speakers with low distortion and minimal heat
- HiFi Sound Quality: Brings Fosi Audio's home audio technology to the car audio world. Features JRC/ST op-amps with THD+N ≤0.008%, SNR ≥100dB, and ultra-low noise floor ≤200μV—specifications that outperform standard car amplifiers in its class
- 88% High Efficiency & Bridgeable: Class D design minimizes heat while delivering 200W x 4, and bridgeable mode provides 400W x 2 @ 4Ω for subwoofers. REM wire enables linking on/off with your head unit, while adjustable HPF/LPF crossover (50–250 Hz)
- Compact Universal Fit: Measures 7.3" x 3.9" x 1.7" to fit under seats or tight spaces. Compatible with 10–16V DC gasoline vehicles, including sedans, SUVs, trucks, MPVs, Jeeps, and vans, for easy installation
- Smart Cooling & Protection: CNC aluminum finned heatsink keeps temps low for stable, long-session sound. Built-in protection against overheating, short circuits, over-/under-voltage, and reverse polarity; handy LED indicators keep you informed
Description:
Amplifier chip: Infineon IR4322
Op-amps: JRC NJM4580E/ST TJM4558CDT
RMS Power@4Ω: 200Wx4
RMS Power@2Ω: 200Wx4
Bridge Power@4Ω: 400W×2
Frequency Response: 10Hz-40kHz
Low Pass Frequency Crossover: 50Hz-250Hz
High Pass Frequency Crossover: 50Hz-250Hz
Power/Protection Indicator: Blue / Red
Clipping Indicator: Yellow
Damping Coefficient (100Hz @10W): ≥140
Input Sensitivity: 0.75-8V
Interference@1kHz: >60dB
SNR: >100dB
SINAD: >80dB
Remaining Noise: <200μV
THD@5W: <0.008%
Fuse: 30Ax2 (Internal)
What is in the box?
1* CA30
12*Screws
2*30A Fuse
1*8-Pin Ribbon Cable
2*Wrenches
1*User Manual
Safe and secure payment by EBAY.
1.We accept credit cards ,apple pay,Google pay,PayPal etc.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing/offer accepted.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
1.We accept credit cards ,apple pay,Google pay,PayPal etc.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing/offer accepted.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Handling Time: 1-3 working days.
Normal delivery time: 1 Week.
Free Return Within 30 Days
We provide free return with 30 days for all items you bought on eBay, full refund and return shipping will be provided.
2-year warranty is provided for all items(Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes).
We provide free return with 30 days for all items you bought on eBay, full refund and return shipping will be provided.
2-year warranty is provided for all items(Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes).
If you are satisfied with our products and service please leave a 5-star StarStarStarStarStar. Positive feedback rating Feedback is very important to us just like our lives, please DO contact us before you leave a neutral Neutral feedback rating or negative Negative feedback rating feedback, we will provide better solutions until you are satisfied.
About us
Fosi Audio was founded in Shenzhen China, we own the brand Fosi Audio.
As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable.
We will spare no efforts to bring great products and service for customers and extremely to improve our customers’ listening experience.
Contact us
Please don't hesitate to contact us if you have any questions or comments about our items. And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at:
Working time
Beijing(CN) Monday-Friday 09:00 AM - 18:00 AM
New York(US) Sunday to Thursday 08:00 PM - 05:00 AM
London(UK) Monday-Friday 01:00 AM - 10:00 AM
Paris(FR) Monday-Friday 02:00 AM - 11:00 AM
During holiday, please allow us to response you early next week. Please don't leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation.
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About us
Fosi Audio was founded in Shenzhen China, we own the brand Fosi Audio.
As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable.
We will spare no efforts to bring great products and service for customers and extremely to improve our customers’ listening experience.
Contact us
Please don't hesitate to contact us if you have any questions or comments about our items. And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at:
Working time
Beijing(CN) Monday-Friday 09:00 AM - 18:00 AM
New York(US) Sunday to Thursday 08:00 PM - 05:00 AM
London(UK) Monday-Friday 01:00 AM - 10:00 AM
Paris(FR) Monday-Friday 02:00 AM - 11:00 AM
During holiday, please allow us to response you early next week. Please don't leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation.
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