Yamaha Concert Club V Passive Subwoofer

The CW cabinets extend a Concert Club V install down to the bottom two octaves. They are bass-reflex passive subwoofers built to be crossed over at 90 Hz with a 12 dB per octave slope, which is the filter setting Yamaha specifies and the number to dial into the system processor or amplifier.

CW115V is a single 15-inch cone rated 500 W program with a 35 Hz low corner, CW118V uses an 18-inch driver for a 30 Hz corner and 600 W program, and CW218V loads two 18-inch cones into one 4-ohm cabinet for 1,200 W program and 98 dB sensitivity. Each takes two 1/4-inch phone jacks and two Neutrik Speakon NL4MP connectors wired in parallel, so a sub position can feed the tops above it without a separate home run.

Type	Passive subwoofer, bass-reflex
Speaker Units	CW115V 15" / CW118V 18" / CW218V 18" cone x 2
Frequency Response	CW115V 35 Hz - 2 kHz / CW118V and CW218V 30 Hz - 2 kHz
Nominal Impedance	CW115V and CW118V 8 ohms / CW218V 4 ohms
Power Capacity (Program)	CW115V 500 W / CW118V 600 W / CW218V 1,200 W
Sensitivity	CW115V 95 dB / CW118V 96 dB / CW218V 98 dB SPL (1 W, 1 m)
Recommended Crossover	90 Hz, 12 dB/oct.
Input Connectors	2x 1/4" phone jack, 2x Neutrik Speakon NL4MP
Net Weight	CW115V 28.0 kg / CW118V 37.2 kg / CW218V 64.7 kg