MMATS HiFi-4250D

4-channel full range Class D amplifier from the MMATS HiFi Series — the flagship of MMATS' American-made amplifier lineup. Utilizes Burr-Brown op amps and Direct-FET technology for a precise, high-fidelity sonic signature well suited to SQ builds. Optional marine-grade version available.

• 250W RMS x 4 @ 4 ohms stereo
• 400W RMS x 4 @ 2 ohms stereo
• 800W RMS x 2 @ 4 ohms bridged
• Ultra-efficient, small chassis with Direct-FET MOSFETs and Burr-Brown pre-amp
• 50,000 mfd capacitance on battery inputs, 25,000 mfd on outputs
• Dimensions: 9.5"W x 10"L x 2.2"H
• Manufactured in MMATS' Jupiter, FL factory