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You can hook this amplifier up to your antenna and distribute a clear and strong signal to eight TVs, with a gain of 4 decibels per port. The Antennas Direct 8-Port is recommended for indoor use.
The equaliser, connected between pre-amplifier output and power amplifier input, effectively flattens the speaker frequency response. [26] Each speaker has nine identical 4-inch drivers per channel — one on the front for direct sound, and eight on the rear designed to produce reflected sound. [23] [27]
In electronics, an antenna amplifier (also: aerial amplifier or booster) is a device that amplifies an antenna signal, usually into an output with the same impedance as the input impedance. Typically 75 ohm for coaxial cable and 300 ohm for twin-lead cable. An antenna amplifier boosts a radio signal considerably for devices that receive radio ...
1968 – JBL launches the 3-way speaker 4310; 1969 – Sidney Harman acquires JBL; 1969 – L-100, a consumer version of the 4311 is launched; it would sell over 125,000 pairs in the 70s; 1969 – JBL components deliver sound at Woodstock and many other rock festivals; 1973 – 4300 Series launched, including the first 4-way speaker
In 1960, JBL launched a smaller and less elaborate 3-way sideboard speaker, measuring 73.7 × 30 × 22.5 inches (187 × 76 × 57 cm), named the "C45 Metregon". [8] Self powered Paragons and Metregons employing the JBL SE-408S stereo amplifier were optional. A miniature version, the C46 Minigon was also available in the early 1960s. [5] [9]
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