(Used) Hartke Model 3500 MOSFET

The Hartke Model 3500 MOSFET is a legendary 350-watt hybrid bass amplifier head famous for blending a fast power section with dual tube and solid-state preamps.

Key Features:

• Power Output: 350 watts at 4 ohms, 240 watts at 8 ohms.
• Preamps: Selectable tube (12AX7) and solid-state front ends that you can use individually or blend together.
• Tone Shaping: Rotary bass and treble contour controls plus a 10-band graphic equalizer.
• Dynamics: Built-in one-knob compression circuit.
• Connections: Active/passive inputs, effects send/return, and a balanced XLR direct output.