QSC AD-C42T AcousticDesign Series Compact 2-way, Sealed Enclosure

    Configuration: Compact 2-way, sealed enclosure Transducers: Low-frequency: 4" (10 cm) weather resistant, polypropylene cone woofer High-frequency: 0.75" titanium dome tweeter Frequency Range 1: Frequency Response (-6 dB): 72 Hz - 20 kHz Useable Frequency Range (-10 dB): 60 Hz - 20 kHz Maximum Output 2: Calculated Peak Output: 110 dB SPL Calculated Continuous Output: 104 dB SPL Nominal Impedance: 8 ohms switchable Power Rating: RMS Power Handling3: 40 W (100 hours IEC) Recommended Max Amp Power 80 W RMS Sensitivity: 88 dB, 2.83 V, 1 m, free space (4pi) TRANSFORMERS Type: Custom low distortion laminated core, wide bandwidth design Taps: 70 V: 30, 15, 7.5, 3.8 W / 100 V: 30, 15, 7.5 W / 8 ohms selected by switch Environmental: Exceeds Mil Spec 810 for humidity, salt spray and dust; IEC 60529 IP-X3 splash rating Agency Rating: Listed UL1480, UL2043 safe for use in air handling spaces; Transformer is Listed UL1876; Compliant BS/EN 60849 safety standards ENCLOSURE Mat