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Focusrite ISA430 MKII & ISA One Microphone Preamps Optional Stereo ADC Card

Stereo 24-bit, 192KHz AES/EBU, S/PDIF & ADAT ADC
Part No: 430ADC

The ISA stereo ADC embodies cutting-edge conversion technology, encompassed within pristine Focusrite circuitry, providing 2 channels of the highest quality 24-bit conversion at all sample rates up to 192kHz. Digital output formats include 2 channel single/dual wire AES/EBU or 2 channel S/PDIF, all via a 9 pin D-type connector, as well as optical S/PDIF and ADAT. The ADAT (TOSlink) port is stereo and operates at 24-bit, up to 96kHz.

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£269.00 £224.17 ex VAT
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£269.00 £224.17 ex VAT
 
Focusrite

Product Description

Details

The ISA stereo ADC embodies cutting-edge conversion technology, encompassed within pristine Focusrite circuitry, providing 2 channels of the highest quality 24-bit conversion at all sample rates up to 192kHz. Digital output formats include 2 channel single/dual wire AES/EBU or 2 channel S/PDIF, all via a 9 pin D-type connector, as well as optical S/PDIF and ADAT. The ADAT (TOSlink) port is stereo and operates at 24-bit, up to 96kHz.

Specifications

Additional Information

Specification

Output formats (All channels)

  • AES/EBU (5V / 110 ohms), S/PDIF (0.8V / 75 ohms)
  • ADAT lightpipe (SMUX I/II/IV)
  • S/PDIF lightpipe


Bit depth: 24 bits

 

AES3 output jitter

  • <:500ps, 50Hz-100kHz
  • <:400ps, 700Hz-100kHz

 

Frequency response

  • All ranges: 20Hz–20kHz ± 0.3dB (50Hz–16kHz ± 0.1dB)
  • 176.4kHz, 192kHz : 16Hz–55kHz ± 0.5dB

 

THD+n

  • –117.5dB A-weighted, audio band-limited, 1kHz, -60dB FS input
  • Maximum 0.004% at –1dB FS (1kHz)
  • Minimum 0.0008% at –13dB FS (1kHz)

 

Idle channel noise: 113.5dB at 44.1kHz, CCIR-weighted, full bandwidth

 

Crosstalk: –109dB at 12kHz

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