MyCableMart 12ft 1 Wire SubWoofer 18AWG (1 RCA to 2 Pos/Neg Speaker Connects) Cable

Sub-Woofer Cable 1 RCA Connector (connection at receiver SUBWOOFER connector) to 2 speaker wire connectors (1 positive 1 negative). Designed for use with sub-woofers that feature standard speaker connectors (1 positive and 1 negative) instead of RCA connectors. Not intended for older sub-woofers that have 2 positive and 2 negative terminals or sub-woofers/receivers that are to be connected using the more common RCA to RCA connectors.
Features: Gold plated speaker plugs Gold plated RCA male receiver input jack 18 AWG Stranded Copper Wire Suitable for sub-woofers that have red and black (positive and negative) speaker-style connectors
TECH NOTE: This cable will not deliver audio with a direct connection from a receiver or preamplifier to an unpowered subwoofer's speaker level inputs. In that case, an amplifier is required between the receiver/preamplifier to power the subwoofer.
NOTE: This product is a LOW VOLTAGE product never to exceed 1, 000 volts and is equipped with connectors that can be suitable for telecommunications