HERALD

AMPLIFIERS, AC ADAPTERS, AM/FM RECEIVERS, ELECTRICAL OUTLET POWER CENTERS, EXTENSION CORDS, CAPACITORS, INTERCOMS, JUNCTION BOXES, LEVEL CONTROLS, MICROPHONES, MICROPHONE HOODS, MICROPHONE STANDS, MICROPHONE MIXERS, PORTABLE PUBLIC ADDRESS SYSTEMS, STEREO AND MONORAL HEADPHONES, SPEAKERS, SPEAKER VOLUME CONTROLS, ELECTRIC SOLDERING IRONS, CROSSOVER NETWORKS, TRANSFORMERS, TWEETERS, WALL JACKS, VOLTAGE CONTROLS, AND POWER TRANSISTORS