Mini 150.4

ETON Mini 150.4: Buy cheap with high performance and compactness

The ETON Mini 150.4 is a compact 4-channel Class D amplifier that delivers impressive performance despite its small size. With 4 x 100 W at 4 ohms and 4 x 155 W at 2 ohms, it's a true powerhouse. In bridged mode, it even delivers 2 x 310 W at 4 ohms. The auto-sense-on function and hi-lo level inputs ensure installation flexibility. A remote level control offers additional control over the sound. At Masori, you can benefit from our lowest price guarantee and purchase the amplifier at an unbeatable price.

Powerful 4 x 100 W at 4 ohms for a wide range of applications

The ETON Mini 150.4 delivers a constant output of 4 x 100 W in a 4-ohm configuration. This power is sufficient to drive a wide range of speakers and offers dynamic audio reproduction. Higher power would impose additional load, with the main concerns being efficiency and temperature control, as this could affect the service life. Lower power, on the other hand, could result in a lack of dynamic range, which could lead to distortion at high volumes.

Significantly increased RMS power of 4 x 155 W at 2 Ohm for powerful results

Capable of delivering 4 x 155 W into 2 ohms, the ETON Mini 150.4 demonstrates its ability to pack even more power into a compact package. This increase in power is ideal for applications using lower impedance speakers, providing improved fidelity and greater performance stability. Lowering this value could result in a loss of bass response, but higher values ​​would require more sophisticated cooling solutions.

2 x 310 W bridged power at 4 ohms for maximum sound projection

In bridged mode, the Mini 150.4 delivers an impressive 2 x 310 W at 4 ohms, ideal for applications requiring particularly high power reserves. This configuration makes it easy to drive subwoofers or other power-intensive components to achieve rich and voluminous bass reproduction. Lower wattages could reduce bass intensity, while further increases would require more efficient thermal management systems.

Auto-Sense-On function to support seamless commissioning

The Auto-Sense-On functionality reduces the need for manual power-on and power-off actions and allows the amplifier to turn on automatically when a signal is detected. This feature helps simplify operation and optimize power consumption, thereby increasing user experience. While the lack of Auto-Sense-On could complicate installation and deployment, this feature improves user experience.

Hi-Lo level inputs for comprehensive system compatibility

With hi-lo level inputs, the Mini 150.4 offers greater flexibility in system configuration, allowing for seamless integration into various audio setups. This means it can easily accept both high-level inputs from conventional car stereos and low-level inputs from external audio devices. Without this functionality, you might be limited to fewer connection options, which could limit the system's versatility.

Individually adjustable level gains for fine-tuning the sound

The amplifier offers individually adjustable gain levels ranging from 0.45 V to 6 V, allowing for precise sound adjustment. This is especially useful for fine-tuning in different acoustic environments and allows you to tailor the sound exactly to your liking. Without this flexibility, adjustments may be more difficult or less precise, which could impact the listening experience.

Active crossovers with HPF and LPF for optimal frequency distribution

Equipped with active crossovers, the Mini 150.4 features both high-pass filters (HPF) from 15 - 300 Hz and 300 - 6000 Hz, and low-pass filters (LPF) from 30 - 300 Hz and 600 - 6000 Hz. These allow precise control of the frequency distribution between the speakers and subwoofers. Such filter settings are crucial to avoid excessive bass resonance or underpowered treble. Without them, adjustments to the speaker performance would be limited, which could affect the sound quality.

Practical design and dimensions 183 x 146 x 50 mm for versatile installations

The amplifier's compact dimensions of 183 x 146 x 50 mm allow for flexible installation options, making it ideal for tight spaces in vehicles. The innovative cooling fin design promotes efficient thermal regulation, ensuring a long service life even under intensive use. A less compact design could complicate or even prevent easy installation in the vehicle.

Input signal switching for channels 3+4 for improved user-friendliness

The input signal of channels 3 and 4 on this amplifier is switchable, providing additional flexibility for customizing the audio architecture. This feature makes it easy to manage multi-channel configurations and, if necessary, use modified audio signals for specific amplifier channels. Without this flexibility, the adjustment range would be limited, potentially hindering fine-tuning the sound quality.

Level remote control for direct control of the playback volume

The amplifier's included remote control allows for quick and convenient control of the sound output without having to manually adjust the device. This remote control option significantly increases ease of use by providing immediate access to the relevant volume control. Without such a solution, adjustments would have to be made directly on the amplifier, which is less user-friendly. For professional installation in Frankfurt (Oder) or to learn more about these technical features, visit the installation service , or read more in the FAQ & Help section and in Masori's varied audio blog .