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T H E S O U N T H A T C R E A T E S L E G E N D S Twin Amp Owner s Manual TYPE: PR266 P/N 047775...
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Introduction The Fender TWIN™ is the next step up in the evolution of High Performance instrument amplification. The new TWIN is a direct descendent of classic tube amps such as the Fender Twin Reverb®, and 410 Bassman®, which have shaped today’s world of guitar amps.
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Twin Front Panel Functions (Fig.1) A. INPUT 1 — A high impedance, high sensitivity plug-in connection for instruments. B. INPUT 2 — A plug-in connection for instruments. This input exhibits less input impedance and sensitivity than INPUT 1, making it useful for guitars that have active pickups.
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Fig. 1 Fig. 2 If a fuse blows, it should be replaced only with a fuse in accordance with the listing at the fuse holder. If the amplifier repeatedly blows fuses, it should be checked out by a qualified technician. UNDER NO CIRCUMSTANCES should a fuse of a different type or higher rating, or a fuse bypass be used, as this could damage the equip- ment and present a serious safety hazard.
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CH. 1 L. OUTPUT BALANCE ADJUST — Used in conjunction with the BIAS TEST POINTS (item K) to set the balance between the push/pull tube sections of the power amp. See output Tube Bias Adjustment Instructions below. Output Tube Bias Adjustment Instructions — 1.
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IMPEDANCE SELECTOR SWITCH is set to 16 ohms at the factory.) LOW POWER OPTION The Fender Twin can be run with only two output tubes instead of four. This is done by removing the inner two 6L6GC tubes (the 2nd and 3rd large tubes, counting left to right), and setting the IMPED- ANCE SELECTOR SWITCH to one-half of the total speaker load;...