Focusrite ISA428 Four Classic Microphone Pre-Amps and High-Quality A/D Conversion

• Four ISA-series transformer-based pre-amps, include superb common-mode rejection, excellent overload margin, extremely low noise floor and superwide bandwidth
• Dedicated analogue insert points featured on every channel allowing routing to additional external processing
• Accurate 'moving coil' peak meters catch even the fastest and most elusive of transients
• Four front panel instrument inputs, no separate DI box required
• Four additional A-D converter inputs combine with the four pre-amp inputs to provide eight line inputs, routable discretely to the eight-channel A-D converter option.
• Include superb common-mode rejection, excellent overload margin, extremely low noise floor and superwide bandwidth
• Four additional A-D converter inputs combine with the four pre-amp inputs to provide eight line inputs
• Accurate moving coil peak meters catch even the fastest and most elusive of transients

Very versatile preamps! I've had them for 3 years and wouldn't dream of getting rid of them! Very clean, but colorful (in a good way). I've used them on everything from drums to voice to symphony to bass & keyboards (direct). No complaints. I've done shootouts with preamps that were much more expensive and I won't say the ISA428 blew them away, but it came closer than it should have considering the price difference!