EBS ClassicT90 User Manual

Summary of ClassicT90

  • Page 1

    E-m ail : ebs.Info@bass.Se w eb : www.Ebssweden.Com june 2009 d esigned and d eveloped by ebs s weden ab g rindstuvÄgen 44-46, se-167 33 b romma , s weden +46-8-735 00 10, f ax : +46-8-735 00 05 u s e r s m a n u a l c ontents : p age : i ntroduction 2 f ront and r ear p anel 3 f ilters 4 m aintenan...

  • Page 2

    I ntroduction • g etting s tarted t echnical s pecifications 2 7 input: input impedance 1 mohms (passive) 100 kohms (active) nominal input level -20dbv (passive) -8dbv (active) tone controls: bass filter: type shelving +/- 12 db @ 80 hz treble filter: type shelving +/- 12 db @ 8 khz prescence: 0 - +...

  • Page 3

    B lock d iagram f ront and r ear p anel 6 3 inputs - connect your instrument to one of these inputs, active or passive. Use the active input for instruments with high out- put and the passive one for instruments with low output. If both inputs are connected only the passive input will work. ________...

  • Page 4

    F ilters m aintenance 4 5 typical filter characteristics for bass and treble filters: t ubes p lacement : changing the tubes - although it may not be necessary due to tube malfunction, changing the tubes once in a while will regain the tone and bring back high performance. There are however some poi...