Whirlwind GW20H Hardwood Series 20 FT Connect Instrument Cable An imported economy direct box offering rugged construction while maintaining exceptional sound quality Includes 1/4 In and Through jacks and XLR output Pad switch for connection to hot signal sources Ground Lift switch to help isolate hum and buzz 3 position, provides 0dB, -20dB, -40dB additional attenuation pad