Sound System
The initial 1984 Dimensia system came with one of several three-way stereo loudspeaker systems. The first one was the SPK375 which were made to go on optional speaker stands. They were rated at 60 watts RMS and 120 watts maximum and were in a 36 pound acoustic suspension enclosure. These were initially meant to be used with the 100 watt MSA-100 amplifier; then later in 1985 the 200 watt MSA-200 amplifier was released which was compatible with the MGE-160 graphic equalizer. The impedance of the SPK-375 was six ohms and their sensitivity was 91 dB/watt/meter. The frequency response of the speakers built into the TV chassis was 50-15000 Hertz, a standard range for mid-range audio components; the external speakers and amplifiers increased this range to 35-20000 Hertz, a high fidelity range.
The second-generation Dimensia audio components were also made for the Digital Command Component System.
Read more about this topic: RCA Dimensia
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