Audison SPM4 - 4 Channel Stereo Passive Mixer Mono Amplifiers selectable through appropriate hi-current rating

selectable through appropriate hi-current rating switch with hi-current carrying capability

Impedance - 0

Special designed cone-dustcap-basket geometry which guarantees a long linear excursion capability (9 mm

The mounting kit and installation manual are in the package

Audison Thesis TH Due - User Manual

Audison SPM4 - 4 Channel Stereo Passive Mixer Mono Amplifiers selectable through appropriate hi-current ratingThe Audison SPM 4 Stereo Passive Mixer (unpowered) features 4 input channels and 2 output channels, designed for active OEM multi way systems where each speaker is powered by one specific amplified channel. The SPM4 mixes audio through 4 audio transformers specifically developed to achieve very low distortion and highly linear acoustic response. SPM4 provides the ability to mix the midrange woofer and tweeter channels coming from the amplifier and