The demand for amplifiers for factory radios and multimedia systems is increasing. To meet this need, we introduced the TS 800×4, a 2 Ohm, 4-channel amplifier with high-level inputs and automatic activation, eliminating the need for adapters. It offers 800 watts of power across four channels and can be bridged, making it compatible with various speakers and tweeters. It also features RCA inputs, gain adjustment, and fixed crossover options (HPF, LPF, Full). The new robust power and output connectors enhance installation safety and convenience. Enjoy superior audio performance with the TS 800×4. The Pro 2.4S is a 4-channel digital audio processor featuring advanced technology for car audio. It includes multiple filter crossovers, a 15-band graphic equalizer, 12 pre-defined equalizations, parametric equalization, alignment, routing, phase inversion, a limiter, clip indicators, remote signal output for amplifiers, and an audio generator. It offers RCA and high-level inputs for compatibility with various head units, including multimedia systems without RCA outputs. Additionally, it has an anti-puff system to eliminate noise when powering on or off. The Pro 2.4S ensures your sound system remains well-tuned and high-quality.