b-52 st60a 用户手册

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HEARING DAMAGE, PROLONGED EXPOSURE TO EXCESSIVE SPL
B-52 Stealth Series amplifiers and speakers, including the ST-60A, are capable of producing sound pressure levels (SPL)
sufficient to cause permanent hearing damage to performers, production crews or people in the audience.  Hearing protec-
tion devices such ear-plugs are recommended. Caution should be taken to avoid extended SPL is excess of 90 dBA.
AMPLIFIER MODULE PRECAUTIONS
Do not attempt to service the ST-60A by yourself.   Refer all servicing to a B-52 Stealth Series Authorized dealer.  Service is
required when the ST-60A has had liquid spilled on or inside the unit, has been damaged in any way, has been exposed to
rain or moisture, does not operate normally or has been dropped.
WARNING - SHOCK HAZARD:
To reduce the risk of fire or electrical shock, do not expose this unit to rain or moisture. Do not operate your ST-60A near a
pool or other standing water. Make sure all blades on the polarized power plug are fully inserted into the power source.
Ensure the power cord is not stretched, pinched or otherwise abused. Ensure the power cord is routed to avoid foot traffic.
Your ST-60A amplifier should be cleaned only with a dry cloth.
ST-60A 60-WATT ALL-TUBE LEAD GUITAR AMPLIFIER!
Thank you for choosing the B-52 Stealth Series ST-60A amplifier. This
guitar amplifier is perfect for guitarists of every level. Whether you are 
playing to a stadium crowd of 50,000 or practicing at home in your garage,
the ST-60A will produce awesome crunch, smooth mids and crystal-clean
highs. It is also capable of producing massive amounts of distortion, perfect
for any style from blues to metal.
This instruction manual explains all that the ST-60A has to offer, how to
operate and control each feature so you can achieve the sound you desire.
B-52 HIGHLY recommends that you read this  manual carefully and,
please, heed all warnings.
B-52 Stealth Series Speaker Cabinets
(Recommended for use with ST-60A)
ST-412V - 280-Watt RMS Cabinet - Slant
ST-412S - 280-Watt RMS Cabinet - Straight
ST-212S - 140-Watt RMS Cabinet - Straight
The B-52 ST ST-412V and ST-412S are a perfect
complement to the ST-60A all-tube amplifier. They
offer awesome tone and incredible projection.
With four Celestion Vintage 30 speakers, these
cabinets provide tight bass, fat mids, and smooth
harmonically rich highs. The ST-212S provides
similar tonal qualities in a 2x12” cabinet.
FEATURES:
4 x 70 Watt Celestion Vintage 30 speakers
Black Grille Cloth/white piping
Metal handles and rubber feet
Detachable casters
Distinctive black vinyl finish.
(Matches ST-series amplifiers)
ST-412S
ST-412V
ST-212S