It is designed to be used with the TA-890H mid-high enclosure, and since it is fitted with both vertical and horizontal flying systems, it can be flown in clusters together with TA-890H enclosures. The flying hardware and corner mouldings also provide a locking mechanism to allow the enclosures to be safely ground stacked. Although integral to the box, the flying systems can easily be removed for safety testing.
Cabinet construction is based around pre-bent 9-ply beech plywood, entirely eliminating two cabinet corners, reducing internal reflections as well as greatly increasing cabinet strength. Thermal performance from the LF drivers has been greatly improved by using neodymium magnet structures which reduce power compression to negligible levels. Cabinet dimensions are optimised to truck pack in the most common US and European vehicles.
A rear panel carries two Speakon NL4 connectors and the cabinet is fitted with ergonomically placed flush handles for easy lifting and carrying. Wheel dollies are also available to aid handling and trucking.
Full specifications
Net Weight 68kg (150lbs)
Dimensions 795mm x 477mm x 574mm (31.3" x 18.8" x 22.6")
Components 2 x 15" (381mm) LF drivers
Frequency Response 45Hz - 250Hz ±4dB
Power Handling 1100 watts rms, 2200 watts program
Sensitivity 101dB, 1 watt @ 1metre
Maximum SPL 132dB continuous, 138dB peak
Impedance 8 ohms
Crossover 30Hz - 101Hz
Construction 15mm (5/8") beech plywood throughout; rebated, screwed and glued. Finished in black semi-matt textured paint. Four recessed carrying handles
Grille Cloth / expanded metal
Connectors (2) Speakon NL4 wired: pin1+ positive; pin1- negative
Flying Hardware Integrated flyware
Spares & Accessories LS-1524 15" (381mm) LF loudspeaker
RC-1524 Recone kit for LS-1524
W-3 Heavy duty wheel
MG-890 Replacement cloth/expanded metal grille