Instruction/ maintenance manual of the product 333-212 Behringer
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en 333XL/333XL-212/333/333-212 User Manual A50-62313-00006.
en 2 Important safety instructions CAUTION: High voltage! Risk of death! High voltages of up to 500 V DC may be present inside the casing for long periods after being disconnected from the mains. T o a void lethal electric shock, do not open the casing.
en 3 Table of contents IMPORTANT NOTICE! ........................................................................ 4 Introduction ..................................................................................... 4 Before you get started ...........
en Introduction 4 IMPORTANT NOTICE! F AILURE TO OBSERVE THE FOLLOWING POINTS MAY RE- SUL T IN DAMAGE TO THE AMPLIFIER OR LOUDSPEAK - ERS. DAMAGES CAUSED IN SUCH A WA Y ARE NOT COV- ERED BY WARRANTY . Before you start, always make sure that your $ Bugera Valve Amplier is connected to a suit - able loudspeak er.
en Control elements 5 Front panel The 1 POWER switch is used to turn the power of the BUGERA amplier on and off . The 2 STANDBY switch allows you to place the amp in ST ANDBY mode. This way the amp is idle, but the operational temperature of the valves is main- tained (POWER switch turned on).
en Control elements 6 Rear panel CAUTION! ! Hot! Risk of injury! During use, the valves get very hot and high surface temperatures may be reached at the rear of this unit. Avoid touching the controls and connectors on the rear panel during use. To avoid acci - dental contact with hot surfaces, place the rear panel so that it faces a wall.
en Control elements 7 Footswitch Footswitch BUGERA FSB104 The 7-pin 36 DIN connector is provided to connect the footswitch cable (included). Then, the cable is connected to the FOOTSW(itch) connector of the BUGERA amplier . Be sure to make a connection before switching on the amplier .
en Wiring the BUGERA 8 CAUTION: WE HIGHLY RECOMMEND THAT ! BIAS ADJUSTMENTS BE CARRIED OUT BY QUALIFIED PERSONNEL! Wiring the BUGERA CAUTION! ! Hot! Risk of injury! During use, the valves will get very hot and high surface temper- atures may be reached at the rear of this unit.
en Audio connections 9 The following gure shows a setup of the 333XL -212 to - gether with an external effects unit connected over the FX LOOP . And the LINE OUT is connected to the line input of a mixer in order to send the signal to a recording de - vice.
en Specications 10 Specications PREAMP SECTION Valves T ype 1 x 12AX7A 1 x 12AX7B 2 x 12AX7C Preamp high-gain input Impedance 470 kΩ Clean channel Nominal input level -20 dBV Min. input level -30 dBV Max. input level 0 dBV Crunch channel Nominal input level -80 dBV Min.
en Limited warranty 11 Limited warranty SPECIAL NOTE: NO USER SERVICEABLE P ARTS INSIDE. REFER SERVICING T O QUALIFIED PERSONNEL ONL Y . Other warranty rights and national law § 1 This limited w arranty does not exclude or limit the buyer’s statutory rights provided by national law , in particular , any such rights against the seller that 1.
An important point after buying a device Behringer 333-212 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Behringer 333-212 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Behringer 333-212 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Behringer 333-212 you will learn all the available features of the product, as well as information on its operation. The information that you get Behringer 333-212 will certainly help you make a decision on the purchase.
If you already are a holder of Behringer 333-212, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Behringer 333-212.
However, one of the most important roles played by the user manual is to help in solving problems with Behringer 333-212. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Behringer 333-212 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
