Eton Mini 300.2 2-Channel Amplifier, Class D

Despite its compact size, the MINI 300.2 delivers audio performance that rivals much larger amplifiers. The advanced Class-D technology and ultra-low THD+N values ensure exceptional sound clarity and detail. Many users report being unable to discern any sound quality difference between this compact unit and larger, more traditional amplifiers when properly installed and configured. The German engineering behind this amplifier focuses on preserving audio fidelity while reducing size and heat generation.

Yes, the MINI 300.2 is specifically designed to integrate with factory audio systems. The high-level (speaker) inputs accept signals directly from factory speaker wires, while the Auto-Sense On function (detecting either DC offset or audio signal) eliminates the need for a remote turn-on wire. The amplifier is also optimized for vehicles with start/stop technology, ensuring uninterrupted audio performance during engine restart cycles. These features make the MINI 300.2 an excellent choice for upgrading sound quality while retaining your factory head unit.

The removable power and signal connectors on the MINI 300.2 significantly simplify the installation process. They allow you to pre-wire all connections before physically mounting the amplifier, which is especially helpful in tight installation spaces. This design also makes it easier to remove the amplifier for maintenance or upgrades without having to disconnect individual wires. The secure locking mechanism ensures that these connections remain solid even in vehicles subjected to vibration and movement, preventing intermittent audio issues.

The MINI 300.2's Auto-Sense On function works in two ways. It can detect DC offset (a small voltage present on speaker wires when most factory systems are turned on) or it can detect actual audio signal. When either is detected, the amplifier automatically powers up without requiring a traditional remote turn-on wire. This feature can be set to either DC offset detection or audio signal detection depending on your specific system requirements. In some complex installations, you can still use a conventional remote turn-on connection if preferred.

Modern vehicles often include start/stop technology that automatically shuts off the engine when the vehicle is stationary to save fuel, then restarts it when you're ready to move. These restart cycles can cause voltage fluctuations in the vehicle's electrical system that may affect audio components. The MINI 300.2 includes specialized power supply filtering and protection circuits that maintain stable operation during these voltage fluctuations, preventing audio dropouts, pops, or other artifacts that might otherwise occur during engine restart.

In bridged mono mode, the MINI 300.2 delivers an impressive 620 watts RMS into 4 ohms. This substantial power output makes it an excellent choice for driving a high-quality subwoofer, delivering deep, controlled bass response. Unlike many other compact amplifiers that sacrifice bridgeability for size, the MINI 300.2 maintains this capability, offering exceptional system configuration flexibility. This bridged power rating is achieved without compromising sound quality, maintaining the amplifier's low distortion characteristics even at high output levels.

The MINI 300.2 features active crossovers with 12dB/octave slopes for both high-pass (15-300 Hz) and low-pass (30-300 Hz) filters. These adjustable crossovers allow you to precisely control which frequencies are sent to your speakers, optimizing performance based on their design characteristics and installation location. For example, you can use the high-pass filter to remove potentially damaging low frequencies from smaller speakers, or use the low-pass filter when driving a subwoofer in bridged mode. This frequency management capability ensures each speaker in your system operates in its optimal range.