Frequency Range (-10dB)
38 Hz - 500 Hz
Frequency Response (-3 dB)
48 Hz - 95 Hz
Power Rating
500W (2000W peak) Continuous Pink Noise (2 hrs) 1000W Continuous Program (2 hrs) 400W (1600W peak) Continuous Pink Noise (100 hrs)
Maximum Input Voltage
60.0VRMS (2 hrs), 120V peak
Sensitivity
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.
Grille
Thermoset composite coated steel, zinc-plated, 3-layer foam backing
Outdoor Capability
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
Included Accessories
1 pc MTC-PC2 input panel cover, 4 pcs floor standing feet 4 pcs beveled washers
Optional Accessories
MTC-210UB (&-WH) U-Bracket ; MTC-SBT300 70V/100V Transformer, 300W multi-tap, installs onto inside of back input panel using included 4 studs
Mounting Hardware
Optional U-bracket, insert points on top & bottom
Coverage Angle
Omnidirectional
Transformer Taps
70V = 300W, 150W, 75W, 38W ; 100V = 300W, 150W, 75W