Euphoria EA4.300 4-Channel Full Range Class D Car Amplifier (EA4300)

Euphoria EA4.300 4-Channel Full Range Class D Car Amplifier (EA4300)

The Euphoria EA4.300 4-channel amplifier is built for anyone serious about car audio, delivering crisp, full-range sound whether you’re an audiophile or just enjoy high-quality music on the road. From subtle highs to punchy lows, this amp makes every note clear and dynamic, giving your system the performance it deserves.

Powerful Performance Across Every Channel

With 65 watts x4 at 4 ohms and 100 watts x4 at 2 ohms, the EA4.300 delivers a rich, detailed sound that fills your car without distortion. Need more bass? Channels 1 and 2 can be bridged to push 150 watts x2 at 4 ohms, giving your subwoofer the low-end boost it craves.

High-Efficiency Class D Design

The Euphoria EA4.300 uses full-range Class D technology for impressive efficiency. It draws less power from your car’s electrical system while producing clean, powerful audio—perfect for modern vehicles without overloading circuits.

Adaptive Crossover Control

Fine-tune your setup with ACT adaptive filters. Channels 1-2 offer high-pass and low-pass adjustments from 50 Hz to 5 kHz, while channels 3-4 add band-pass control for precise audio shaping. Whether it’s highs, mids, or lows, you can dial in exactly what you want.

Audiophile-Grade Components

The Euphoria EA4.300 features tiffany RCA connectors for minimal signal loss and metal potentiometers for stable, accurate tuning. A 4-layer PCB ensures cleaner, more precise audio, while Direct Connect speaker outputs and large gauge power inputs maximize performance.

Smart Protection & Status Indicators

Keep your system safe with APC (Audio Circuit Protection) and monitor performance via the SESI (Signal Evaluation Status Indicator). This amp is designed to protect both your investment and your sound quality.

Compact Yet Powerful

Despite its power, the EA4.300 maintains a compact footprint. It fits neatly into your setup without compromising the sound you expect from a premium amplifier.

Bring your car audio to life with the Euphoria EA4.300, where precision, power, and adaptability meet to create a listening experience that’s hard to beat.

FAQs

1. What is the frequency response of the EA4.300? The EA4.300 offers a wide frequency range from 20Hz to 20kHz, ensuring it captures every detail from deep bass to sparkling highs for a balanced audio experience.
2. Can the channels be bridged? Yes, channels 1 and 2 can be bridged to provide 150 watts x2 at 4 ohms, allowing you to drive a subwoofer or power-hungry speaker setup with ease.
3. What is the signal-to-noise ratio? The signal-to-noise ratio is less than 97dB, which means the EA4.300 delivers clean audio with minimal background noise for clearer, more immersive sound.
4. What voltage does the amplifier operate on? The amplifier is designed to work within a 10–15 volt range, making it compatible with most vehicle electrical systems without straining your battery.
5. Does the Euphoria EA4.300 have adjustable crossover filters? Absolutely. Channels 1-2 have adjustable high-pass and low-pass filters, and channels 3-4 also include band-pass options. This flexibility lets you precisely tune your system for the perfect balance of bass, mids, and highs.