Genz-Benz 902 ユーザーガイド

Real Tube

™

 Rack 

We thank you for your purchase of the most versatile and best designed tube preamp rack on the mar-
ket. We are confident this product will meet your desires to acquire the Real "TUBE" sound.  
 
 

 
The rack is a very versatile unit. Please take the necessary time to look over this manual and become 
familiar with the basic layout of controls as well as the unique features. Take time and let your ears 
guide you through the tonal possibilities. The EQ sections have been carefully optimized for current and 
classic playing styles and have an extremely wide range of control. It is possible that you may be just a 
"tweak" away from your desired sound, so be patient and jot down the settings that you prefer most. 
Also become fully aware of the ranges of uses this product was designed for—everything from use as 
an effects rack to that of a stand-alone pre-amp.  

 
 

The REAL TUBE RACK is more versatile than one might expect at first glance. While the basic design is 
an effects rack, it has several other functions as well. For example, it can be used as a stand-alone pre-
amp for basic power amps of any power. The authentic “TUBE” sound is thus produced at a SPL (Sound 
Pressure Level) potentially exceeding any combo or stage amp made today!  Another use finding great 
appeal is the use of the unit “direct to the board” in recording work. The inclusion of line level input and 
output jacks enables it to be used at high board levels for patches and loops.  
 
Our experience has shown that in “direct to the board” use, it is generally advisable to reduce the set-
tings of the “Hi” control to minimum or close to minimum.