Bogen Communications C20 Classic Amplifier 20W Celestron AstroMaster 90 AZ a 84 MHz clock

a 84 MHz clock

The stand utilizes an ergonomic friction knob to set the height range from 27 to 46"

Connector TA4F Battery Compatibility NP-1 Cable Length 24" (61 cm) Weight Not specified by the manufacturer Packaging Info Package Weight 0

Insulation material is gas-injected foam high density polyethylene and the outer shield is of two layers

IP67 Dimensions (L x W x H) 13

Bogen Communications C20 Classic Amplifier 20W Celestron AstroMaster 90 AZ a 84 MHz clockTransformer Balanced Telephone Paging The C20 20W from Bogen is a reliable Classic Series Public Address Amplifier . This amp uses discreet complementary transistor circuitry for reliable power at each output stage. The rear panels has variable output taps at 4 8 16 ohms and 25 70V. The C20 has a dedicated Lo Z mic input and switchable mic and aux input. Voice activated muting of Aux input by Tel input Variable trigger threshold for voice activation