Merging DA8 8-Channel D/A Conversion Module for Horus/Hapi
The original design of the 8-channel DA converter board has been a great tool in setting a standard for critical listening and monitoring, and its design hasn't seen the need for major changes for the past 7 years. Replacing the DA converter chip from ES9008 to the ES9028PRO means more impressive specs with typical Dynamic Range of 125 dB (> 127 dB A-weighted) and THD+N in excess of - 116 dB.
While the above improvements of 1.5 to 2 dBs over the first generation won't hurt, the design has also incorporated new refinements by adding local Low Phase Noise Oscillator circuitry to further improve the absolute transparency and stereo image of an Analog signal, essentially void of both jitter and wander.
Features
• Auto-mute circuitry for no-pop power cycling
• Digitally controlled trims for line up procedures
• Dynamic range of 127dB (typical)
• Low Phase Noise Oscillator circuitry
DA8/DA8P Specifications
Max Line Output @ 0 dBFS (settings on +24 dBu): +25 dBu +0/-0.5 dB
Max Line Output @ 0 dBFS (settings on +18 dBu): +19 dBu +0/-0.5 dB
Frequency response +0/-0.3dB @ fs = 48KHz: 0 Hz 20 kHz
Frequency response +0/-0.3dB @ fs = 2.8224 MHz (DSD): 0 Hz 20 kHz
Frequency response +0/-3.0dB @ fs = 2.8224 MHz (DSD): 0 Hz 50 kHz
Line Output Impedance (Differential): 90 Ω
Dynamic Range (flat 20 Hz-20 kHz) (IOM-H-DA8): 122 dB
Dynamic Range (flat 20 Hz-20 kHz) (IOM-H-DA8P): 124.5 dB
Dynamic Range (A-weighted, typ): 127 dB
THD+N D/A (1 kHz) @ 0 dBFS (IOM-H-DA8): < -113dB (0.00022 %)
THD+N D/A (1 kHz) @ 0 dBFS (IOM-H-DA8P): < -116dB (0.00016 %)
Interchannel Crosstalk @ 1kHz, typ.: -140 dB
Interchannel Crosstalk @ 20Hz - 20 KHz: < -115 dB
Output latency (Slow Roll Off): 9 samples
Output latency (Sharp Roll Off): 35 samples
Gain Step: 0.5 dB
Connector Pinout (DB-25 female): AES59/Tascam Analog
Q & A
Reviews
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Some manufacturers provide warranties for longer than 1 year; however, these are usually limited warranties that do not provide the same coverage as the Long & McQuade Performance Warranty. Customers interested in more complete and convenient (but not necessarily longer) coverage are still able to purchase additional years of the Performance Warranty.
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Great Additions
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| Product | SKU | Qty |
|---|---|---|
| DA8 8-Channel D/A Conversion Module for Horus/Hapi | 761083 |
