Behringer T1953 Stereo Amplifier User Manual


 
7
TUBE ULTRAGAIN T1953
therefore impair the performance of the units. The transformer-balanced outputs, commonly used in radio and
TV engineering, can also be fitted retrospectively upon request. The BEHRINGER transformer OT-1 is
designed to the highest exacting standards and is available as an accessory.
1.2 Before you get started
Your BEHRINGER TUBEULTRAGAIN was carefully packed in the factory and the packaging was designed to
protect the unit from rough handling. Nevertheless, we recommend that you carefully examine the packaging
and its contents for any signs of physical damage, which may have occurred in transit.
+ If the unit is damaged, please do not return it to us, but notify your dealer and the shipping
company immediately, otherwise claims for damage or replacement may not be granted.
Shipping claims must be made by the consignee.
The BEHRINGER TUBEULTRAGAIN fits into two standard 19" rack units of space (3 1/2" / 89.5 mm). Please
allow at least an additional 4" depth for the connectors on the back panel.
+ Be sure that there is enough space around the unit for cooling and please do not place the
TUBEULTRAGAIN on high temperature devices such as power amplifiers etc. to avoid
overheating.
The mains connection of the TUBEULTRAGAIN is made by using the supplied cable. It meets all of the
international safety certification requirements. Please make sure that all units have a proper ground
connection.
+ Before you connect your TUBEULTRAGAIN to the mains, please make sure that your local
voltage matches the voltage required by the unit!
As a standard the audio inputs and outputs on the BEHRINGER TUBEULTRAGAIN are fully balanced. If
possible, connect the unit to other devices in a balanced configuration to allow for maximum interference
immunity. The automatic servo function detects unbalanced connections and compensates the level difference
automatically (6dB correction).
1.3 Control elements
Fig. 1.1: Front panel of the TUBEULTRAGAIN
The front panel of the BEHRINGERTUBEULTRAGAIN consists of two identical channels with four switches,
four rotary controls and 4 analog meters.
1. INTRODUCTION