body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.6;margin:0;padding:24px;color:#111} h1,h2,h3{margin:0 0 12px} .note{color:#374151} .specs{border-collapse:collapse;width:100%;max-width:800px} .specs td,.specs th{border:1px solid #e5e7eb;padding:8px;text-align:left} .pill{display:inline-block;background:#f3f4f6;border-radius:999px;padding:6px 10px;margin:4px 6px 0 0;font-size:.85rem} DC Audio PS-1200x4 Compact 4-Channel Full Bridge Amplifier The DC Audio PS-1200x4 is a compact series full bridge 4-channel amplifier engineered to deliver serious power in a small footprint. With up to 1200 watts RMS output, this amp is perfect for powering mids and highs in high-performance sound quality builds or compact installs where space is limited. Capable of 2Ω stereo or 4Ω bridged, it combines flexibility with clean, reliable output. DC Audio PS-1200x4 Power Ratings (RMS) 190W x4 @ 4Ω (14.4V) 300W x4 @ 2Ω (14.4V) 600W x2 @ 4Ω bridged Total Output: 1200W RMS Key Features Compact full bridge design 2Ω stereo stable / 4Ω bridged stable Variable high-pass & low-pass filters (50Hz – 500Hz) Full range output — perfect for mids, highs, and pro audio 9V–16.5V capable x10 crossover switches for extended tuning Tiffany-style RCA jacks for secure, clean signal transfer 4 AWG power & ground inputs Power/Protect LED indicators Ultra-compact heatsink design Full Specifications — DC Audio PS-1200x4 Model PS-1200x4 Input Sensitivity 4V ~ 0.4V Frequency Response 10Hz ~ 20kHz Crossover Slope 12 dB / Octave High/Low Pass 50Hz ~ 500Hz Subsonic Filter No Bass Boost No Phase Shift No Remote Control No Clip Indicator No Signal-to-Noise Ratio 90 dB Damping Factor 90+ THD @ 4Ω < 1% Fuse Rating External 100A LED Indicators Power / Protect Master/Slave No Heatsink Length 7.76" (197mm) Heatsink Width 5.23" (133mm) Heatsink Height 2.3" (60mm) Why Choose the DC Audio PS-1200x4? If you’re tight on space but still demand big power for your mids and highs, the PS-1200x4 delivers. Its full bridge efficiency, compact design, and versatile crossover options make it a perfect choice for daily drivers, show builds, and SQ installs that require clean sound without bulky amps. You might be interested in: DC Audio Pro Audio Tweeter