The ADC1 USB is a two-channel 24bit/192-kHz analog-to-digital audio converter with an unprecedented feature set. This converter was designed to consistently deliver reference quality conversion in 'real-world' conditions. It features Benchmark's jitter-immune UltraLock™(tm) clock system and an extraordinary analog front-end.
The UltraLock™(tm) system delivers consistent, high-quality conversion even when slaved to a poor quality external clock. The performance of the ADC1 USB will not degrade when slaved to an external clock - a claim very few converters can make. Enjoy the convenience of a clock input that automatically recognizes AES/EBU, S/PDIF, Word Clock, or Super Clock sources - all with the unsurpassed jitter immunity of Benchmark's UltraLock™(tm) clock-isolation system.
Benchmark's Precision Analog Circuitry
Benchmark has a long tradition of building ultra-high performance analog circuits that are designed for maximum transparency. The ADC1 USB extends this tradition by pushing performance to the limits of today's technology. The analog front-end delivers low-noise low-distortion high-bandwidth performance over a wide gain range (45dB). Precise gain and calibration controls allow for accurate channel matching. Capture exact imaging, difficult transients, and subtle details with stunning realism.
The nine-segment dual-range, digital LED meters enable high-precision level monitoring. Meter response times are matched to the response of the human eye so that every peak is clearly visible. All metering is fully-digital and is not subject to calibration errors. A peak hold function allows an infinite hold to verify that an over has not occurred. Dual ranges allow signal presence monitoring, or precise headroom indication. The meters even use an upsampling technique to detect and display inter-sample peak overloads. This upsampled metering warns of potential overloads that may not be detected by conventional digital meters.
Flexible Digital Outputs
The ADC1 USB has a total of 5 digital outputs (1-XLR, 2-coax, 1-optical, and 1-USB). These can operate simultaneously at up to three independent sample rates. One of the coaxial outputs can be configured for 16-bit TPDF dithered output. This unique flexibility allows simultaneous recording to a CDR, while recording high-resolution to a digital recorder and a DAW. For example the CDR may operate at 44.1/16 while the DAW operates at 88.2/24 while the digital recorder operates at 192/24. Backup and/or reference recordings can be created with ease while high-resolution outputs are fed to primary recording devices. The optical output supports AES or ADAT formats at resolutions up to 192/24. In ADAT mode, high sample rates are supported using SMUX2 and SMUX4.
Benchmark's AdvancedUSB solution provides a bit-transparent computer interface that is capable of streaming at rates up to 24 bit/96 kHz without installing any drivers. This reduces CPU loading, eliminates driver compatibility issues, and greatly improves the reliability of the data transfer. Benchmark's unique driver-less AdvancedUSB(tm) solution is compatible with Mac OSX and Windows 2000, XP, and Vista. Benchmark's UltraLock™(tm) clock system insures the audio will never be contaminated with jitter-induced artifacts from a poor-quality computer-based clock. With the Benchmark ADC1, the performance of the USB interface matches the quality of the AES and ADAT interfaces. The convenience of a direct computer interface no longer comes with a performance penalty!
Often specifications only indicate how a product will perform under the most optimal conditions. The ADC1 USB is designed to deliver consistent performance - even in adverse conditions. The ADC1 USB is fully specified at all gain settings, all sample rates, through all digital outputs, and even when locked to a high-jitter clock signal. This performance insures reliable and predictable results in the 'real world'.
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Following checkout your order number will be generated and stock availability confirmed before a Paypal invoice is emailed to your registered email address. If your order is not in stock and cannot be shipped within 10 business days then your order will be cancelled. If your order is in stock or can be ordered from the manufacturer for FEDEX dispatch within 10 business days then we will email a Paypal invoice to complete payment.
Following checkout your Paypal invoice will be emailed to you within 24 hours if your entire is in stock or readily available with the manufacturer (Monday-Friday). You will receive a Paypal invoice (request for payment) from AudioBuy or from one of our shipping partners.
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All paid orders are shipped with FEDEX and are marked as "fragile" to ensure that your ordered items are securely and safely handled prior to final delivery. All orders are dispatched with protective casing and packaging to further protect your ordered item(s) during transit to your delivery address. All orders require signature upon delivery to ensure that your order is delivered to the correct recipient at the correct address , apartment number etc. If you are unavailable at the time of delivery your order will be held at the local FEDEX center and a calling card left at your delivery address to organise re-delivery or pickup.
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Can you price match with another retailer?
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