A modern classic with the stamp of Rupert Neve!

The Focusrite MH441 Microphone Preamp is the perfect multichannel front end for any professional DAW. It features 4 classic Rupert Neve-designed transformer-based preamps with switchable impedance and direct instrument inputs. An optional 8-channel 192kHz ADC, preceded by the new proprietary Soft Limiter circuit, provides the perfect path into your Pro Tools HD system.

Give your recording studio a huge quality boost. Order the ISA428 today!

Focusrite MH441 ISA428 Pre Pack 4-Channel Mic Preamp Features:

4 classic Rupert Neve-designed transformer-based preamps
8 channels of cutting-edge A/D conversion, running at up to 192kHz and protected by proprietary optical Soft Limiter circuit
Switchable impedance for unparalleled mic matching or extended mic creativity - includes the classic ISA 110 setting
Multiple front panel instrument DI - no separate DI box required
Analog insert points on every channel
Rupert Neve-designed high-pass filters on every channel
New moving-coil peak meters and full digital metering (dBFS)

Focusrite MH441 ISA428 Pre Pack 4-Channel Mic Preamp Specifications:

Inputs
Transformer-based Rupert Neve ISA design
Gain range:
Line: +/-18dB
Mic: 0 to 60dB (6dB steps)
Inst: +10 to +40dB variable
Input impedance:
Line: 10kOhm
Mic: Variable - 600, 2.4k, and 6.8kOhm plus original ISA 110 settings
Inst: >1M ohm

Analog performance
Noise:
Line: -96dB
Mic: -128dB (EIN with 150 ohm input resistance at 60dB of gain)
THD:
Line: 0.003% with 0dBu, 1kHz input and 20Hz-22kHz band-pass filter
Mic: 0.003%
Analog I/O connectors
DI inputs: 1/4" jack (unbalanced)
Mic inputs: XLR (balanced)
Line: 1/4" TRS jack (balanced)
Insert sends and returns: 1/4" TRS (balanced)
Additional ADC inputs: XLR (balanced) line level
Analog outputs: XLR (balanced)

Digital output option
AES/EBU and S/PDIF dual 9-pin D-types
Optical ADAT lightpipe
Bit depths: 16-, 20-, or 24-bit
Sample rate options: 44.1, 48, 88.2, 96, 176.4 and 192kHz
Clock options: standard or 256X

Meter: 0 dBFS = +22dBu

Digital performance
SNR: 120dB A-weighted