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FOSI AUDIO RCA RCA CABLE GOLD PLATED PAIR 0.3m
19 Ιουλίου, 2026
FOSI AUDIO CA 30 CAR AMP 4 ch.
165,00€
Out of stock
FOSI AUDIO CA 30 CAR AMP 4 ch.
Designed around the Infineon IR4322 amplifier chip, it delivers 4×100W under 4Ω, or 2×320W under 4Ω in bridged mode, using a high-efficiency architecture that delivers stable current while limiting internal heat build-up. This design results in a SINAD ≥ 80dB and THD+N ≤ 0.008%, ensuring low distortion reproduction, while a signal-to-noise ratio ≥ 100dB and background noise limited to ≤ 200μV preserve the clarity of micro-information, regardless of the listening level.
Designed for car audio systems requiring both dynamic reserve and configuration flexibility, it can be used in four independent channels to power a front/rear set, or in two bridged channels to drive more demanding loads. Beyond pure performance, this approach is accompanied by a set of active protections to guard against overheating, short circuits, overvoltage, undervoltage and polarity reversal, continuously monitoring electrical parameters to secure the installation and speakers.
Technical characteristics
| SPECIFICATIONS | |
|---|---|
| Product type | Car amplifier |
| Inputs | 4x RCA 1x 8-pin Molex |
| Output | 4x Screw terminal block |
| Output power | 4x100W RMS @ 4Ω 4x160W RMS @ 2Ω 2x320W RMS @ 4Ω |
| SINAD | ≥ 80dB |
| Total harmonic distortion more noise (THD+N) | ≤ 0,008% |
| Signal-to-noise ratio (SNR) | ≥ 100dB |
| Background noise | ≤ 200μV |
| Protection | Overheating Short circuit Overvoltage Undervoltage Polarity reversal |
| Frequency response | 10Hz-40kHz |
| Low-pass filter | 50Hz-250Hz |
| High-pass filter | 50Hz-250Hz |
| Damping factor | ≥ 140 |
| GENERAL | |
|---|---|
| Power supply voltage | 12V DC |
| Dimensions | 186 x 101 x 44.2mm |
| Color | Black |
| Package | 1x Fosi Audio CA30 1x 8-pin ribbon speaker cable |
Premium Chipset Infineon IR4322
With eight years of expertise in amplifier design, Fosi Audio has built a global reputation for compact, powerful, and great-sounding amplifiers. The CA30 is Fosi’s first car amplifier. It brings our home audio technology and tuning experience to the car audio world- making your in-car listening more enjoyable.
- SINAD≥80dB
- THD+N≤0.008%
- SNR≥100dB
- Noise Floor≤200μV
Installation Notes
1. The high-level input supports automatic power on/off. When using a high-level input with DC, the REM connection is not required.
2. For dual protection, please install a 60A external fuse on the power cable within 50 cm of the vehicle battery.
3. To minimize interference, route power cables and signal cables on opposite sides of the vehicle (e.g., signal cables on the left, power cables on the right).
4. Please use properly rated cables. Power and ground cables must be AWG #4, and the REM wire should be AWG #16 to #18.
5. Do not connect high-level input and RCA low-level input simultaneously.
6. Multiple speakers can be connected in parallel to a single channel. In stereo mode, total impedance per channel must not be lower than 2 Ω; in bridged mode, not lower than 4 Ω.
7. Observe correct polarity for all power and audio connections to prevent short circuits or damage to the amplifier and vehicle.
8. The CA30 features cooling fins on the top panel. For optimal cooling, please install the amplifier with the fins facing upward, maintain 5–10 cm of clearance, and do not cover the fins during operation.
Product details
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 100W x 4, and bridgeable mode provides 320W 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.
Εταιρία
FOSI AUDIO
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