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The Blues Junior is a tube guitar amplifier introduced in 1995 by the Fender company. It is aimed at achieving the warm, tube-driven tone common in many styles of American blues and blues rock dating back to the 1950s, while remaining both portable and affordable. Fender frequently releases limited editions of the Blues Junior. All have the same electronic components 〔()〕 and specifications but have cosmetic changes and often a different speaker, at varying prices. The Fender Blues Junior is most similar to the Fender Blues Deluxe, which adds a "drive" channel, an effects loop, and uses 6L6GC output tubes for 40 watts of rated output.〔()〕 The Fender Blues Junior was introduced after the Fender Pro Junior, but has entirely different circuitry other than EL84 output tubes rated at 15 watts. ==Specifications== * single-channel 15-watt all-tube amplifier * one 12-inch, 50-watt, 8-ohm driver (connected with 1/4-inch phone jack for external speaker option); model varies with edition: * * standard edition Blues Juniors ship with an Eminence Speaker closely resembling the Legend 125 model, designed for Fender * * NOS Lacquer Tweed Limited Edition Blues Juniors ship with the Italian manufactured Jensen model C12N * * Tweed Relic Edition Blues Juniors ship with Jensen model P12R * * (other speaker models may be in use) * Fender spring reverb (driven by a solid-state opamp) * Bass, Middle and Treble tone controls * "Fat" pushbutton switch boosts gain and midrange frequencies in preamp stage * * also operable with optional remote foot-switch (not included) * independent preamp and master gain controls for tube overdrive management * "chicken head" vintage styled control knobs * three matched Groove Tubes 12AX7 preamp tubes (graded to Fender's specifications) * two matched Groove Tubes EL84 power tubes (graded to Fender's specifications) * fixed power tube bias * solid-state rectifier * single 1/4-inch input jack 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Fender Blues Junior」の詳細全文を読む スポンサード リンク
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