3
AT-112 TUBES
Power amp:
2 x 6L6 / 5881
1 x 12AX7
Preamp Tubes:
4 x 12AX7
HEARING DAMAGE, PROLONGED EXPOSURE TO EXCESSIVE SPL
B-52 Professional amplifiers and speakers, including the AT-112, are capable of producing sound pressure levels (SPL) sufficient to cause
permanent hearing damage to performers, production crews or people in the audience. Hearing protection devices such ear-plugs are rec-
ommended. Caution should be taken to avoid extended SPL is excess of 90 dBA.
PRECAUTIONS
Do not attempt to service the AT-112 by yourself. Refer all servicing to a B-52 Authorized service dealer. Service is required when the
AT-112 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 AT-112 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 AT-112 amplifier should be cleaned only
with a dry cloth.
AT-112 60-WATT ALL-TUBE 12” COMBO!
THANK YOU FOR CHOOSING THE B-52 PROFESSIONAL AT-112 COMBO!
The AT-112 is a straight forward, all-tube powerhouse with 60 relentless watts ripping
through a custom-built B-52 - 12” loudspeaker. The AT-112's foundation is outstanding tone,
versatility and power. Each channel - Clean and Overdrive - has its own set of gain, treble,
mid and bass equalization controls for maximum flexibility.
The Clean Channel offers a broad palette of classic and modern tones. The Overdrive
Channel features a wide range of tones ranging from bluesy grit to all out metallic shred.
The contour control “scoops” the all important mids, effectively producing the ultimate metal
tone or, when turned up, creates the warm, full bodied tones of the great classic amps.
The AT-112 also features solid Baltic birch construction and a two function heavy-duty
footswitch.
Power Handling:
120 watts
Freq. Response:
50-5K Hz
Nominal Impedance:
8 Ohms
Voice Coil Diameter:
2.5”
CUSTOM B-52 TRANSDUCER
