ETI Sound Systems, INC manual Important Safety Instructions, Heed All Warnings, AT-212Controls

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

IMPORTANT SAFETY

INSTRUCTIONS!

1) Read these instructions.

2) Follow all instructions.

3) Keep these instructions.

4) Heed all warnings.

5) DO NOT turn on the AT-212 without the loudspeaker connected.

6) Do not use the AT-212 near water. Be extra cautious when moving the AT-212 during rain or while transporting it over wet surfaces as water might splash onto the amplifier.

6) Clean only with dry cloth.

7) Do not block any ventilation openings and operate in accordance with manufacturer’s instructions.

8) Do not install near heat sources such as radiators, stoves or other devices that may produce heat.

9) Do not defeat the safety purpose of the polarization or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding-type plug has two blades and a third grounding prong. The wide blade or the third prong is provided for your safety. If the provided plug does not fit your outlet, consult an electrician for replacement of the obsolete outlet.

10) Protect the power cord from being walked on or pinched, particularly at the plug and the point where it exits the AT-212 amplifier.

11) Only use attachments / accessories specified by B-52 Professional.

12) Unplug the AT-212 during lightning storms and when not in use.

13) Refer all servicing to qualified personnel. Servicing is required when the AT-212 has been damaged in any way such as when power-cord or plug is damaged, liquid has been spilled into the amplifier, the unit has been exposed to moisture or rain, does not operate normally, or has been dropped.

14) To reduce the risk of fire or electric shock, do not expose the AT-212 to rain or moisture.

15) Moisture can damage the AT-212 and can cause corrosion of electrical contacts.

16) Keep the unit out of extended or intense direct sun light. No containers filled with any type of liquid should be placed on or near the AT-212.

17) Never remove the front or rear panels of the AT-212 while it is connected to an electrical outlet.

2

INSIDE THIS INSTRUCTION MANUAL

Important Safety Instructions / Features	.....2
Product Information	3
AT-212 Controls	4-5
Set-up & Warranty Information	5-7
Contact Information	8

AT-212 ALL-TUBE COMBO

This AT-212 is a 3-channel, all-tube, tri-mode rectified combo that gives you unparalleled tone and astounding versatility. The clean channel yields sparkling vintage tone that stays clean even at high volume. The overdrive section features 2 independent high-gain channels and independent volume controls with a shared 3-band EQ. The assignable contour (mid-scoop) control gives you the ability to make each over- drive channel sound radically different. The Global section features Low-Res (Resonance), Reverb and Master Volume.

λAll-Tube Signal Path

λTri-Mode Rectifier: Tube - Class A or AB, Solid-State - Class AB

λOverdrive Channel: Gain 1 and Gain 2 Each with Independent Master Volumes, 3-Band EQ, Assignable Contour Control

λClean Channel: Master Volume, 3-Band EQ and Bright Switch

λGlobal Controls: Volume, Low-Res (Resonance) and Reverb

λEffects Loop with Level Controls (Footswitchable)

λLine Out with Level Control

λSelectable 4 / 8 / 16 Ohms External Speaker Jacks

λ4-Position Footswitch: Channel, Gain, Reverb and Effects Loop

λGround Lift Switch

λRugged 18mm Baltic birch construction

λDetachable casters for easy transport

λDimenisons: 27” (W) x 11” (D) x 21” (H)

λWeight: 80lbs.

HEED ALL WARNINGS!

WARNING: To reduce the risk or fire or electrical shock do not expose this

equipment to rain or moisture.