General Specifications
- 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
Dimensions
- Dimensions (H x W x D)
- 355 x 590 x 570 mm (14 x 23.3 x 22.5 in.)
- Net Weight (each)
- 23.31 kg (51.4 lb)
