The EBS Classic T90 is an all-tube bass amp developed by EBS and experts with more than 20 years experience from building exclusive tube amps for Hi-Fi and guitar.
The end result is a hand-build tube-amp with specially designed transformers and selected and matched tubes.
The 90 tube-Watts make the EBS Classic T90 a perfect amplifier for the studio, especially since it comes with a direct driven balanced tube output. This amp is also very well suited for use in live situations -- and a perfect companion to the matching EBS ClassicLine cabinets.
The specially designed transformers are overdimensioned with all materials carefully selected to perform at a maxiumum level, and at all times. The tubes are quality selected, precision matched, and burnt-in for 24 hours after mounting in the amp to reveal any quality issues in time.
The EBS Classic T90 has a separate input for Active and Passive instruments and a separate output for 4 Ohm, and 8 Ohm speaker cabinets. The control panel has a classically styled layout with controls for Volume, Treble, Bass, and Presence. The balanced output is tube driven, using a separate ECC83 tube, only for the XLR-out.
Nominal Input Level:-18 dBv Passive, -8 dBv Active
Input Impedance:1 Mohms Passive, 100kohms Active
Treble: +/-12dB @8kHz
Bass: +/-12dB @80Hz
Presence:0 - +12 dB @ 5kHz (Pwr Amp EQ)
Balanced Output Level: -10 dBv
Power Output:90W RMS
Tube Selection: 2 x 6550 Power Tubes
1 x 7025 Low Noise Selection
1 x 12AT7, 2x 12AU7
Dimensions (WxHxD):21.1"x 10.5"x 9.57"