Products: Systems > Touring > EA688: Specifications
Touring
Subwoofer, Dual 18"
35Hz - 800Hz
 Performance Overview   
 Class  Subwoofer
 Freq. Response (-3dB)  35Hz - 800Hz
 Low Freq. Response (-10dB)  25Hz
 Power Handling (AES)   
 Low  1600W
 Max Peak SPL   
 Low  138dB
 Max Continuous SPL   
 Low  132dB
 Impedance   
 Low (1) 
 Low (2) 
 Sensitivity   
 Low (1)  97dB
 Low (2)  97dB
 Critical Filter / Crossover Data   
 Bandpass  22Hz - 125Hz
 Construction   
 Method  CNC Machined, Dadoed
 Material  12-Ply Birch
 Finish  All-Weather, Procoat
 Dimensions   
 Product Dimensions  21.38in. x 51.5in. x 29.5in.
543.05mm x 1308.1mm x 749.3mm
 Net Weight  250lbs.
113.38kg.
 Shipping Dimensions  32in. x 23in. x 59in.
812.8mm x 584.2mm x 1498.6mm
 Shipping Weight  270lbs.
122.45kg.
 Taper Angle  5.6°
 Taper Width  15.57in.
395.48mm
 Design Properties   
 Characteristics  Mid-Throw, Long-Throw, Vented, Cone Driver, Direct Radiating
 Transportation Options  Caster Board
 Hardware   
 Connectors  NL8
 Grill Type  Acoustically Transparent Foam, Fitted Perforated Steel
 Handle Type  Large Bar Handle
 Handle Locations  Left, Right, Back
 Suspension  Groundstack, Protrac