Radio Shack 85 owner manual Fm Page 13 Tuesday, July 13, 1999 1007 AM

Page 13

12-1977.fm Page 13 Tuesday, July 13, 1999 10:07 AM

If your autosound system has only two speaker outputs and you are going to use four speakers:

Floating

Ground

Connection

Common

Ground

Connection

13

Image 13

Contents 85 × 4 High Power 4-Channel Trunk Mount Amplifier Automatic Thermal Protection FeaturesMute Turn On Circuit eliminates Contents Preparation Before YOU Begin the InstallationChoosing a Mounting Location Connecting Ground and PRIMARY/SWITCHED Power Illus please add a dwg that illustrates step Low Level Input Connections Connecting to Your Autosound SystemFm Page 9 Tuesday, July 13, 1999 1007 AM Fm Page 10 Tuesday, July 13, 1999 1007 AM High-Level Input Connections Floating Ground Connection Common Fm Page 13 Tuesday, July 13, 1999 1007 AM Preparing the Speaker Wires Connecting the SpeakersConnecting Four Speakers Connecting Two Speakers Unbridged Connection Connecting Two Speakers Bridged Connection Fm Page 18 Tuesday, July 13, 1999 1007 AM Connecting Two Unbridged Speakers and One Bridged Subwoofer Testing the Connections Mounting the Amplifier Fm Page 22 Tuesday, July 13, 1999 1007 AM Operation Setting the Level ControlTurning on the Amplifier Over Freq On/Off Switch Using the Frequency CrossoverOver Freq Control Maintenance Replacing the Tube-Type Fuse Replacing the FusesReplacing a Blade-Type Fuse Specifications Radio Shack