ISA Two is a two-channel transformer-based ISA microphone preamp. Each channel provides switchable input impedance, high-pass filtering, insert access and instrument inputs, using the Lundahl transformer design derived from the ISA 110.

The gain stages, impedance options, filtering and connections define how this exact preamplifier handles microphones, instruments or line-level sources in a recording setup.

Highlights

• Two-channel transformer-based ISA microphone preamp
• Using the Lundahl transformer design derived from the ISA 110
• High-pass filtering
• Switchable input impedance
• Insert access and instrument inputs