Ground Zero GZUM 55SQ

• High-quality SQ dome midrange
• 55 mm / 2.17” copper voice coil
• Coated silk dome
• GZ design housing
• Gold-plated connectors
• GZ design hexagon protection grill

Model
Sound quality midrange speaker

Diameter
55 mm / 2.17″

Power Handling (RMS/max.)
90 / 150 Watt

Impedance
4 Ohms

Efficiency
88 dB

Frequency Response
500 Hz – 11 kHz

Voice Coil
55 mm / 2.17″

Membran Layout
Coated silk

Magnet material
Neodymium

Mounting Depth
33 mm / 1.3″

Mounting Ø
69 mm / 2.72″

Resonance Frequency (Fs)
353 Hz.