Compare Power Acoustik SL4-680 Car Amp to Power Acoustik STAX4000/1D Car Amp

Power Acoustik 25th Anniversary Silver Edition amplifiers sport a clean look with blue reactor light bars hidden under stylish black mesh grilles and chrome end caps. Proprietary MOSFET power supply delivers deep, tight bass, while built-in crossovers match the power to your specific speakers perfectly. V-angled power and speaker terminals accept large gauge wire and are more installation-friendly than standard terminal blocks. There are platinum-plated RCA inputs as well as speaker-level inputs for integration with virtually any audio system. A system distress indicator and 3-way protection circuitry keep this amp calm, cool, and collected even under extreme loads. Other features include switchable bass boost, fully variable low-pass and high-pass filters, and RCA preamp outputs for easy system expansion. Less

The Power Acoustik STAX4000/1D has 1 Equalizer Bands. Signal to Noise Ratio: 100 Decibels. Power Acoustik has been a preferred brand for 24 years and counting! Few manufacturers can match our aftermarket market expertise. The key to our success is to design and engineer products that meet the needs of the consumers in the United States and all over the world! Less