Class AB Car Audio Amplifier 2-4Ω 4 Channel Amp with Full/High/Low Pass Modes

🎛️ AB Class Amplifier Technology – Combines the efficiency of Class B with the audio purity of Class A – minimizing distortion while maximizing power efficiency for warm, natural sound. 🔌 Neat Circuit Layout – High‑quality capacitors and components arranged for optimal signal flow and minimal interference – enhancing reliability and audio performance.