| Notes | The following is text from the Radio Shack catalog it was introduced
Low-Cost zero to 100-Watt Audio Power Meter
Be sure ALL the power is going to your speakers
-Indicates if Amplifier is Delivering Rated Power
-Helps Prevent Overdriving Your Speaker Systems
-Monitors at 4 or 8 Ohms
Realistic APM-100. Continuously monitors output power as stereo amplifier and receiver, accurately showing how much power is reaching your speakers. Dual meters read 0 to 100 watts RMS at 4 or 8 ohms. Special circuitry allows meter to respond to short peaks, making it useful as an overload indicator. Easy hookup parallel speaker leads. Walnut vinyl veneer enclosure. 2 7/8 X 6 3/4 X 2 3/4".
42-2100 ...... 19.95
p25
http://www.radioshackcatalogs.com/catalogs/1977/ |
