Martin Audio Blackline X115 1 x 15" Subwoofer. 

600 watt 15" sub to add deep musical bass to your Blackline X12 or X8s. 

Martin Audio Blackline X115 Specifications:

• Type:  Compact, direct radiating subwoofer

• Frequency Response :  45Hz-150Hz ± 3dB, -10dB @ 40Hz

• Driver:  15” (380mm)/3” (75mm) voice coil, long excursion, ferrite magnet

• Rated Power:  500W AES, 2000W peak

• Recommended Amplifier:  MA3.0, MA5.0Q

• Sensitivity:  102dB

• Maximum SPL:  129dB continuous, 135dB peak (half space)

• Nominal Impedance:  8 ohms

• Dispersion (-6dB):  Omnidirectional

• Crossover:  80-120Hz active (with DSP)

• Enclosure:  Birch/poplar ply

• Finish:  Black textured paint

• Protective Grille:  Black perforated steel

• Connectors:  3 x NL4 type

• Pin Connections (INPUT):  1+/1-

• Pin Connections (LINK):  A: 1+/- to 1+/-, B: 2+/- to 1+/-

Physical & Dimensions

• Fittings:  16 x M10 inserts, pole-mount socket, 2 x bar handles, provision for castors

• Dimensions:  (W) 465mm x (H) 590mm x (D) 565mm

• Weight:  27kg