The John Hardy Company manufactures several different models of stand alone microphone preamplifiers, replacement mic preamps for third party mixing consoles and discrete op-amp modules.

Please click on an image to see detailed information about a particular product. PDF files are available for some products. Click on the PDF icon to access them directly.

Stand Alone Microphone Preamplifiers:	PDF
		M-1 Mic Preamp (available in 1 through 4 channel configurations)
		M-2 Mic Preamp (like the M-1 but with a 16 position gain switch)
		M-1 Personal Mic Preamp (single channel self contained M-1)
		Jensen Twin Servo 990 Mic Preamp (available with 1 through 4 channels)
		Jensen Twin Servo 990 Mic Preamp (2 channels with 22 position gain switch)
Console Upgrade Mic Preamplifiers:
		MPC-500C A direct replacement for MCI-500C/D series console mic preamp cards.
		MPC-600 A direct replacement for MCI 600-series console mic preamp cards.
		MPC-3000 A direct replacement for Sony MXP-3000 series console mic preamp cards.
990 Discrete Operational Amplifier:
		990 Discrete Operational Amplifier