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Focusrite ISA-8CH AD Card ISA428 / 828 Option Converter Dealer
Condition: Refurbished
Price: $379.00
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The ISA eight channel 192kHz A-D converter outperforms every other converter yet devised, and was the first audio A-D converter to utilise Burr-Brown Pro Audio Amplifiers and flagship PCM4220 A-D converter chips. With cutting-edge conversion technology seated within Focusrite custom analogue circuitry, the card delivers unparalleled performance; specifications include a dynamic range of 122dB and jitter less than 250 picoseconds. The card can be retrofitted to an ISA428, ISA428 MkII or ISA828 at any time and, thanks to its convenient 25-pin D-Type connector, integrates seamlessly with Pro Tools HD as well as other popular hard disk recorders and mixing desks. All eight converters are always available with this option, even when using the ISA428 and ISA428 MkII. When installed in one of these four-channel mic preamps, the the extra 4 converters of the A-D card are fed by four XLR inputs on the back labeled "ADC Input". Digital formats include an eight-channel single/dual wire AES/EBU and S/PDIF output, as well as an eight-channel ADAT lightpipe (SMUX/SMUX2) output. Word clock i/o is provided via dedicated BNC connectors. Output formats (All channels)
- AES/EBU (5V / 110 ohms), S/PDIF (0.8V / 75 ohms)
- ADAT lightpipe (SMUX I/II/IV, channels 1-4 only in 176.4kHz, 192kHz mode)
- S/PDIF lightpipe (channels 1-4 only; mutually exclusive with ADAT lightpipe)
Bit depth
- 24 bits, internally configurable to 16 or 20 bits if necessary.
AES3 output jitter
- <:1500ps, 50Hz-100kHz
- <:350ps, 700Hz-100kHz
Frequency response
- All ranges: 20Hz–20kHz ± 0.3dB (100Hz–20kHz ± 0.1dB)
- 176.4kHz, 192kHz : 17Hz–90kHz ± 0.5dB
THD+n
- –121.5dB A-weighted, audio band-limited, 1kHz, -60dB FS input
- Maximum 0.0033% at –1dB FS (1kHz)
- Minimum 0.0008% at –15dB FS (1kHz)
Idle channel noise
- 117.5dB at 44.1kHz, CCIR-weighted, full bandwidth
Crosstalk
(paired channels)
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Please note that any of our listings that aren't listed as "NEW" have the possibility of some signs of use. Although this is rare, and when it occurs, usually very minor, we want you to be aware of this possibility. If you should buy something from us and do happen to have any issues, please contact us so RSS can determine that whether it's the normal expected condition for open box items or damage that may have occurred during shipping.
Thanks and Happy Buying!!
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Items must be returned within 30 days . Refund will be given as Money back or exchange/replacement. Refund policy details: Buyer is responsible for shipping.
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Destination: United States |
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UPS | Ground | $0.00 | $0.00 | |
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Type | Instructions to Buyer |
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Paypal | Please pay via PayPal. | AMEX | For American Express payments, please contact us at 785.820.7243 | Money Order | | DISCOVER | For Discover payments, please contact us at 785.820.7243 | MASTERCARD | For Mastercard payments, please contact us at 785.820.7243 | Check | Checks must clear before shipment is made. | VISA | For Visa payments, please contact us at 785.820.7243 |
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$0.00(Domestic) $0.00(International)
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