12" PROFESSIONAL MIDBASS SPEAKER 1250WRMS/2500WMAX SINGLE 4 OHM

The Genius Audio MRX5012S4 is a high-output 12-inch professional midrange speaker engineered for powerful vocal projection and strong mid-frequency performance in demanding car audio systems. Built with a 4-inch high-temperature CCAW voice coil and a heavy-duty Ferrite Y35 magnet structure, it delivers outstanding efficiency and reliability under continuous high-power operation.

With 1250 watts RMS power handling and 96.5 dB sensitivity, this speaker provides exceptional presence and projection, making it ideal for open show builds, SPL systems, and professional multi-speaker configurations.

Its reinforced paper cone, cloth surround, and cast aluminum basket ensure durability, controlled response, and consistent performance at extreme output levels.

Designed for installers who need real acoustic impact, the MRX5012S4 delivers clarity, strength, and efficiency where midrange performance matters most.

• Nominal Diameter: 12 inches (305 mm)
• Nominal Impedance: 4 Ohms
• Power Handling (RMS): 1250 Watts
• Power Handling (MAX): 2500 Watts
• Peak Power Handling: 5000 Watts
• Sensitivity: 96.5 dB (1W/1m)
• Frequency Response: 75 Hz – 5.5 kHz
• Recommended High-Pass Crossover: 140 Hz / 12 dB per octave

• Voice Coil Diameter: 4 inches (101.6 mm)
• Voice Coil Wire: CCAW
• Voice Coil Former Material: Kapton®
• Magnet Material: Ferrite Y35
• Magnet Weight: 125 oz

• Cone Material: Paper cone
• Dust Cap Material: Paper
• Surround Material: Cloth surround
• Basket Material: Cast aluminum basket
• Basket Finish: Black painted

Performance Advantages for Real Installations

• Designed for extreme vocal projection in open show systems
• Ideal for high-output SPL and professional audio builds
• High sensitivity for maximum efficiency with amplifiers
• Large 4” voice coil for thermal stability and power handling
• Strong midrange presence for clear vocals and instrument definition
• Perfect for multi-speaker competition-style configurations