Ground Zero GZPF 40SQX

- Power Handling (RMS/max.) - 50 / 80 Watts - Impedance - 4 Ohms - Efficiency - 84 dB - Frequency Response - 600 Hz ? 24 kHz - Voice Coil - 16 mm / 0.63? - Membran Layout - Anodized aluminum - Mounting Ø - 48 mm / 1.89? - Mounting Depth - 39 mm / 1.54? - Resonance Frequency (Fs) - 440 Hz.