Euphoria EA1.1800 Full Range Class D Monoblock Subwoofer Amplifier (EA11800)

Euphoria EA1.1800 Full Range Class D Monoblock Subwoofer Amplifier (EA11800)

The Euphoria EA1.1800 is built for drivers who want serious bass control without overcomplicating their system. Designed as a full range Class D monoblock, this amplifier balances raw output with precision tuning, giving your subwoofer the kind of authority that feels tight, not sloppy. Think of it like a steady heartbeat for your low end—powerful, controlled, and always consistent.

Built for Clean, Confident Power

At its core, the Euphoria EA1.1800 delivers 1800 watts at 1 ohm, 900 watts at 2 ohms, and 450 watts at 4 ohms. That flexibility makes it easy to match different subwoofer configurations without forcing compromises. High-efficiency full range Class D technology keeps current draw manageable, making it a smart fit for modern electrical systems.

Precision Control Where It Matters

Sound shaping on the Euphoria EA1.1800 is all about control. The adaptive low-pass filter ranges from 40 Hz to 250 Hz, while the adaptive subsonic filter spans 10 Hz to 50 Hz, letting you dial in exactly how your bass behaves. Bass optimization EQ at 45 Hz offers up to 12 dB of adjustment, helping fine-tune impact without muddying the mix.

Designed for Signal Integrity

Audiophile-grade Tiffany RCA connectors ensure a clean low-level signal from source to amp. Inside, a 4-layer PCB layout helps reduce interference and maintain accuracy across the frequency response, which stretches from 20 Hz all the way up to 250 kHz. The result is bass that feels defined, not bloated.

Practical Features for Everyday Use

Daily usability matters, and the Euphoria EA1.1800 keeps things straightforward. A remote gain control is included, making on-the-fly bass adjustments easy from the driver’s seat. The SESI operation status indicator provides clear visual feedback, while large gauge power wire inputs and direct connect speaker outputs support stable, high-current performance.

Compact Strength with Built-In Protection

Despite its output, the amplifier maintains a compact footprint that works well in tight installs. APC audio circuit protection adds peace of mind by helping safeguard the amplifier during operation, so performance stays consistent when things get demanding.

This amplifier isn’t about gimmicks. It’s about delivering controlled power, clear tuning options, and reliable performance in a clean, efficient package that lets your subwoofer do its job properly.

FAQs

1. What type of amplifier is the Euphoria EA1.1800? It is a full range Class D monoblock car amplifier designed for efficient, high-power bass applications.
2. How much power does the Euphoria EA1.1800 produce? It delivers 1800 watts at 1 ohm, 900 watts at 2 ohms, and 450 watts at 4 ohms.
3. What tuning controls are included? It features an adaptive low-pass filter, adaptive subsonic filter, and bass EQ at 45 Hz with up to 12 dB adjustment.
4. Does it support remote bass adjustment? Yes, a remote gain control is included for convenient bass level control from the cabin.
5. What input voltage range does it operate on? The amplifier operates within a working voltage range of 9 to 16 volts.