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The GX-300 was called the GX-3 in Japan. It is a very large, heavy, and powerful ghettoblaster with nice white woofers.

Sharp GX-300

The GX-300 (also called the GX-3 in Japan) was a large 3-piece boombox from 1982. It measures 683mm wide, 250mm tall (handle down), and 208mm deep. It weighs 11 KG without the 10 D-cell batteries. It has good quality speakers with pressed-wood cabinets, 16cm woofers, 5cm tweeters, and 2nd Order crossover networks (which means the woofers only receive low frequencies and the tweeters only receive high frequencies). Beware, the woofers have foam edges which might need to be replaced.

The amp is a powerful Sanyo STK430 III. Sharp says its output on AC power is 2x15W Sinus (RMS) at 0.8% total harmonic distortion. And 2x25W "music power". This means it is more powerful than the GF-777. The amplifier's frequency response is 70 to 30,000 Hz (+/- 3dB).

The tape deck features both Dolby B and C, which is very uncommon for a boombox. Its frequency response, according to the DIN 45500 standard, is 40 to 15,000 Hz when using Metal tape.

There were three versions, depending on the country where it was sold: GX-300E, GX-300H, and GX-300Z. There is also the Japanese version, which was available in 3 colors: Silver (GX-3), gray (GX-3G), or red (GX-3R).

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Created by Reli. Last Modification: Sunday 03 of October, 2021 19:59:04 GMT by Reli.
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