Mesa Boogie Studio Preamp 1990 - Black

Nice Mesa Engineering Studio Preamp, built in 1990 (obtained from inside labeling). Very good condition, considering age.

• All-tube analog rackmount preamp
• 2-space (2U) rackmount
• 2 channels (Rhythm and Lead)
• Tube Complement: 4 x 12AX7 (ECC83) preamp tubes, 1 x 12AT7 (ECC81) for spring reverb
• EQ: 5-band independent graphic EQ (assignable/footswitchable or set to auto/lead) plus passive tone controls (Volume, Treble, Mid, Bass)
• Controls:Rhythm: Volume, Treble, Mid, Bass, MasterLead: Lead Drive, Lead Master, plus shares Bass/Mid/Treble/Master
• Effects & Outputs: Effects loop, spring reverb, recording outputs, main outputs (A/B), and footswitch jacks