Measuring 600mm high x 370mm wide x 317mm deep and weighing 18Kg, the ePS12-EN54 combines a high excursion 12-inch LF driver with a 1.7-inch diaphragm HF driver in a trapezoidal cabinet constructed in a bass-reflex design from 15mm Baltic birch plywood. Achieving a peak SPL of 133dB with a frequency range of 60Hz to 20kHz, the ePS12-EN54 features a rotatable asymmetric horn, convenient rigging points on the cabinet top, bottom and back, and two pairs of In/Out connectors on pitch screw terminal blocks with an IP cover.

Product Features

• EN54-24 certified, 2-way passive, with high excursion 12” LF and 1.7” diaphragm HF
• High power (133 dB peak) point source for outdoor fixed installations
• Lightweight (18 kg / 40 lbs) design using robust 15 mm Birch plywood enclosure
• NEXO’s Asymmetrical Dispersion Constant Directivity horn design (”PS” Horn), rotatable
• IP55 protection level and enhanced all-weather resistance
• Finish: Black

Product Specifications

With NEXO Processing

• Frequency Response @-6 dB: 60 Hz to 20 kHz
• Sensitivity 1W@1m: 103 dB SPL Nominal
• Peak SPL@1m: 133 dB
• Vertical Dispersion: +25°/-30°
• Horizontal Dispersion: 50° to 100° asymmetrical
• Crossover Frequency: 60 Hz, 85 Hz, 120 Hz
• Nominal Impedance: 8 Ω
• Recommended Power: 600 to 950 Watts / 8 Ohms

Specifications

• Number of ways: 2 way passive
• LF Component: 12” 8 Ohms long excursion neodymium driver
• HF Component: 1.7” diaphragm 8 Ohms HF driver on an Asymmetrical Dispersion (“PS”) horn
• Connectors: 2 pairs (In/Out) of 5 mm pitch Push-in Cage Clamp terminal blocks (+/- poles)
• Compatible cables section: Cables from 0.2 mm² to 4 mm² (AWG 24 to 12) copper section
• Compatible cables outside diameter: Cable with maximum outside diameter of 11 mm
• Rigging points: 3x M6 - 70 mm pitch rigging points (back) + 2x extra M6 and 1x M10 (top/bot)
• Material: 15 mm thick birch plywood body with polyurethane coating and galvanized grill
• Finish: Black structural paint (RAL9005 or Custom RAL upon request)
• Height x Width x Depth: 600mm x 370mm x 317mm (23.6” x 14.6” x 12.5”)
• Weight: Net: 18 kg (40 lbs)
• Operating temperature range: 0°C - 40 °C (32° F - 104° F)
• Storage temperature range: -20 °C - 60 °C (-4 ° F - 140° F)
• IP Rating: IP55

System Operation

• Recommended powering solution:
  • NXAMP4x1mk2 Powered TDcontroller: 1 x ePS12 per channel
  • DTDcontroller + DTDAMP4x0.7 : 1 x ePS12 per bridged channel
  • DTDcontroller + DTDAMP4x1.3 : Up to 2 x ePS12 per channel
  • NXAMP4x2mk2 Powered TDcontroller: Up to 4 x ePS12 per channel
  • NXAMP4x4mk2 Powered TDcontroller: Up to 4 x ePS12 per channel

EN54-24 System Specifications

• Nominal Impedance: 3 Ohms
• Nominal Continuous Voltage: 35 Vrms
• Nominal Continuous Power: 400 Watts
• Sensitivity 1W@4m: 78 dB SPL
• Max Continuous Sound Pressure @4m: 104 dB SPL