Frequency Response 45 Hz - 2000 Hz ±3dB
Usable Frequency Range (-6dB) 40 Hz - 2000 Hz
Sensitivity 1W @ 1m 97 dB SPL
Nominal Peak SPL @ 1m 129 dB SPL
Crossover Frequency 250 Hz passive (can be bypassed with switch on connector panel)
Crossover Output 250 Hz passive highpass-filter (see system operation)
Nominal Impedance 8 Ohm
Recommended Amplifiers Trevis Audio TAD 2008
Components: Low Frequency 1 x 15” Neodymium motor 8 Ohm driver
  3” (76 mm) voice coil
Connectors 2 x Neutrik SPEAKON™ 4 pole
System Operation 2+, 2- terminal on 4 pole SPEAKON™ is the passive high-pass filtered output for TA full-range loudspeakers to combine TA-15S and TA-08 (or TA-10) speakers as a passive satellite system, which can be easily driven from a single amplifier channel giving the user a very simple and cost effective way to create a high
quality extended range loudspeaker system
Construction Special extreme lightweight plywood cabinet with bracing
Height x Width x Depth 640 x 430 x 540 [mm]
Weight 17 kg
Handle Integral, on both sides of the cabinet
Cabinet Finish Textured durable black polyurethane coating
Front finish AcuFoam™ on perforated steel grille
Stand fittings Built in Stand Fitting on top, 35mm (1”3/8), flying points (optional)
More pictures:

Flying options