95 dB, 1W @ 1m in half-space (2π loading, average 50 – 90 Hz)
Maximum SPL (1m)
122 dB in half-space (2π loading)
Impedance
8Ω
Minimum Impedance
7.2Ω at 160 Hz
Recommended Filter
45 Hz, 24 dB/oct high-pass filter
Drivers
Two 250 mm (10 inch) diameter LF drivers, long-excursion design, woven fiberglass cone, highly damped butyl rubber surround, linear suspension spider, high temperature anodized aluminum voice coil former, high-temp voice coil wire and coil adhesive, FEA optimized motor construction, aluminum conductive ring
Enclosure
High Impact PolyStyrene (HIPS) w/ 10% glass fill and internal 8 mm polyurethane co-mold, painted with highly-UV-resistant paint on white (-WH) model for maximum UV fade resistance.
IP-45 rating per IEC529 when installed with included MTC-PC2 terminal panel cover. Exceeds MilSpec 810 for humidity, salt spray, temperature & UV. Passes Mil-STd-202F for salt spray.
Input Connectors
Screw-down terminal strip, zinc plated copper base, nickel-plated metal screws/washers. Accepts up to 9 mm outside, 4 mm inside open lug (#6, #8 or #10 lug), plus bare wire (up to 12 AWG/2.5mm2). Included MTC-PC2 and optional MTC-PC3 protective covers available to provide sealed entrance for additional weather protection
Safety Agency
ROHS-compliant. Optional MTC-SBT300 transformer is UL recognized per UL1876