Yamaha AD824 8-Channel AD Analog to Digital Converter
Description
These converters show signs of heavy wear but are in good working condition.
The Yamaha AD824 is a high-performance 8-channel analog-to-digital converter designed to bring microphones, instruments, and line-level sources into a digital recording or live sound workflow with clean, detailed conversion. With 24-bit linear A/D conversion and 128-times oversampling, it delivers a typical dynamic range of 110 dB for wide headroom and low noise when tracking or capturing program audio.
Conversion Performance for Studio and Live Rigs
The AD824 uses 24-bit linear converters with 128-times oversampling and provides a typical 110 dB dynamic range (GAIN +10 dB). For time-sensitive monitoring and routing, signal delay is specified at 0.85 ms from analog input to digital output (fs = 48 kHz). Crosstalk is rated at –70 dB between adjacent channels at 1 kHz.
Flexible Digital Output via Mini YGDAI Cards
Optional mini YGDAI (Yamaha General Digital Audio Interface) cards provide a variety of digital output interfaces, with support for popular digital audio interconnect formats including AES/EBU, ADAT, and Tascam TDIF-1. This makes it easier to integrate the AD824 into a wide range of consoles, recorders, and digital audio systems depending on the I/O format you need.
Mic and Line Inputs, Plus Analog Inserts Per Channel
Analog inputs feature electronically balanced XLR connections, high-quality mic preamps, independently switchable 48-volt phantom power, and rotary gain adjustment, so each channel can be set appropriately for microphones or line-level sources. For integrating analog outboard gear, each channel includes electronically balanced analog insert points on two 1/4" TRS phone jacks for patching in compressors, EQs, or other processing before conversion.
Front-Panel Control and Rack-Ready Build
Gain is shown on a 3-digit, 7-segment LED display, with gain error specified at +/-1 dB at 1 kHz (GAIN –62 dB to +10 dB). The unit measures 480 × 97.5 × 377.6 mm (18.9 x 3.84 x 14.86 inches) and weighs 8.5 kg (18.7 lbs), suitable for standard rack-based studios, mobile rigs, and installed systems.
Additional Details
| Manufacturer: | Yamaha |
| Condition: | Fair |
| Model: | AD824 |
| Item #: | 55606 | Brokered |
| Tags: | Pro audio, Clearance, Other, Switchers, mixers & das |
- AD conversion resolution: 24-bit linear, 128-times oversampling
- Dynamic range: 110 dB (typical), GAIN +10 dB
- Crosstalk: –70 dB between adjacent channels @ 1 kHz
- Signal delay: 0.85 ms (analog input to digital output, fs = 48 kHz)
- Gain error: +/-1 dB @ 1 kHz, GAIN –62 dB to +10 dB
- Gain display: 3-digit, 7-segment LED
- Dimensions (W × H × D): 480 × 97.5 × 377.6 mm (18.9 x 3.84 x 14.86 inches)
- Weight: 8.5 kg (18.7 lbs)
Manual
- (1) AD824 8-Channel Analog to Digital Converter
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