SPB-8420 Low Impedance Patch Speaker

SPB-8420 Low Impedance Speaker Switcher

SPB-8420 Low Impedance Speaker Switcher Different audio installations from 4 up to 16 speakers cover relatively limited spaces 300/400 m2. They are often installations in shops, restaurants, bars, pubs, etc. with the main objective of playing music. 100V systems are a viable solution for such applications, but can be expensive due to the transformers required. limiting the audio band and causing saturation and signal losses. Designing an installation with a low impedance system can be a winning choice in applications of this type. To facilitate wiring between parallel and serial Hill Audio with SPB-8420 provides the ideal solution. This Product eliminates the annoying problem of determining the correct combination for connecting passive speakers between series and parallel, also solving the problem of load balancing and maintaining equal impedances for all connected speakers. The required configuration can be selected via 3 switches on the top panel and can be set between a stereo mode with 2×2 or 2×4 speakers or a mono mode with 8 speakers. For 16 speaker installations, two units are required. The SPB-8420 is designed to be placed in and around the center of all speakers, with cables running from the amplifier to the input terminals. The speakers are connected via 5.08mm Phoenix-type connectors, which are provided in the box. SPB-8420 is a passive unit, requires no power supply and can be either wall or ceiling mounted. This product is passive and does not require compliance with the EMC Directive 2004/108/EC and the Low Voltage Directive 2006/95/EC.