How to hook up 4 speakers to a 2-channel amp - Quora
Subwoofer wiring diagrams
How To Wire A 4 Channel Amp To 4 Speakers And A Sub: A Detailed Guide With Diagrams
How to connect four 8-ohm speakers in an 8-ohm amplifier? I have two channel amplifiers. Each channel I need to connect 4 speakers. Is that possible - Quora
8 speakers wired to a 4 channel Amp | DIYMobileAudio.com Car Stereo Forum