The W4CBC-B is a W4 Soapbar shaped bass pickup for the neck position. It is 4.06″ / 103.25mm long and 1.74″ / 44.20mm wide. The dual coil design features powerful lows and low-mids – bright treble. The “Classic Bass” series bass pickups are passive designs featuring an extended and more resonant frequency range. They have far more “air” and definition at the top without sacrificing lows and low mids. They are cast in epoxy to remove unwanted feedback and microphonics.