Ground Zero GZPM 80SQ-C Speaker

Ground Zero Audio 3.15″ high end midrange speaker with ceramic coated aluminium cone

Engineered in Germany and built for uncompromising SQ performance, the GZPM 80SQ-C is a high-end 3" midrange driver from Ground Zero’s flagship Plutonium Series. Designed with a ceramic-coated aluminum cone, neodymium motor, and Klippel®-optimized architecture, this driver delivers exceptional clarity, accuracy, and detail through the vital midrange band.

Its custom cast aluminum basket ensures structural rigidity and thermal control, while the gold-plated terminals and non-resonant NRG hexagon grill reflect Ground Zero’s commitment to both form and function. With a frequency range of 150 Hz to 4 kHz, 70W RMS power handling, and razor-sharp transient response, the GZPM 80SQ-C is ideal for 3-way active systems where imaging, precision, and tonal purity are paramount.

Specifications / Information:

• 80 mm / 3.15″ high end midrange speaker with supreme sound quality

• Klippel® optimized

• Ceramic coated cone

• High-efficient, linearized neodymium motor

• GZ-design aluminum cast basket

• GZ-design hexagon style NRG protection grill

• Goldplated soldering terminal

• 1 pair / package

• Model High end midrange speaker

• Diameter 80 mm / 3.15″

• Power handling (RMS/max.) 70 / 110 Watts

• Impedance 4 Ohms

• Efficiency 89 dB

• Frequency Response 150 Hz – 4000 Hz

• Voice coil 20 mm / 0.79″

• Cone Ceramic coated aluminum

• Magnet material Neodymium

• Mounting diameter 77 mm / 3.03″

• Mounting depth 39 mm / 1.54″

• Resonance frequency (Fs) 100 Hz