Yamaha Ri8-D 8-Channel Input Rack

The Ri8-D is a Dante-compatible input rack equipped with 8 channels analog input. The Ro8-D is a Dante-compatible output rack equipped with 8 channels analog output.

• Remote preamp gain adjustment from compatible Yamaha consoles
• Distributed stage-box deployment over standard Ethernet infrastructure
• Dante audio transport eliminates large analog multicore runs
• Supports redundant network topologies for increased reliability
• Seamless integration with Yamaha CL, QL, and Dante ecosystems

Electroacoustic & Network Specifications

• System Type: Dante-enabled remote input rack
• Analog Inputs: 8 × Mic/Line
• Digital Audio Protocol: Dante
• Remote Head Amp Control: Supported
• Signal Delay: Less than 3 msFs = 48 kHzINPUT to OUTPUT*¹Connected with Yamaha CL5 via DanteDante Receive Latency = 0.25 ms (one way)

Sampling Frequencies

Internal / External Sampling Rates

• 44.1 kHz+4.1667%, +0.1%, −0.1%, −4.0% ±200 ppm
• 48 kHz+4.1667%, +0.1%, −0.1%, −4.0% ±200 ppm
• 88.2 kHz+4.1667%, +0.1%, −0.1%, −4.0% ±200 ppm
• 96 kHz+4.1667%, +0.1%, −0.1%, −4.0% ±200 ppm

Audio Performance

Frequency Response

• 44.1 kHz / 48 kHz+0.5 dB / −1.5 dB20 Hz – 20 kHzReferenced to +4 dBu output @ 1 kHzINPUT to OUTPUT*¹
• 88.2 kHz / 96 kHz+0.5 dB / −1.5 dB20 Hz – 40 kHzReferenced to +4 dBu output @ 1 kHzINPUT to OUTPUT*¹

Total Harmonic Distortion (THD)

• < 0.05%20 Hz – 20 kHz @ +4 dBu into 600 ΩFs = 44.1 kHz / 48 kHzINPUT to OUTPUT*¹Input Gain = Minimum
• < 0.05%20 Hz – 40 kHz @ +4 dBu into 600 ΩFs = 88.2 kHz / 96 kHzINPUT to OUTPUT*¹Input Gain = Minimum

Noise Performance

• Equivalent Input Noise (EIN):−128 dBu (typ.)Input Gain = Maximum
• Residual Output Noise:−88 dBuST Master Off

Dynamic Range

• 112 dB (typ.)D/A Converter
• 108 dB (typ.)INPUT to OUTPUT*¹Input Gain = Minimum

Crosstalk

• −100 dB @ 1 kHzAdjacent input/output channelsInput Gain = Minimum

Physical Specifications

• Dimensions (W × H × D):480 × 44 × 362 mm18.9 × 1.7 × 14.3 in
• Weight (Net):4.5 kg9.9 lb
• Rack Size: 1U

Power Requirements

Power Consumption

• 35 W

Operating Voltage

• US / Canada: 120 V, 60 Hz
• Japan: 100 V, 50/60 Hz
• China: 110–240 V, 50/60 Hz
• Korea: 220 V, 60 Hz
• Other Regions: 110–240 V, 50/60 Hz

Environmental Specifications

• Operating Temperature Range:0°C to 40°C32°F to 104°F
• Storage Temperature Range:−20°C to 60°C−4°F to 140°F

Notes

• ¹ INPUT to OUTPUT measurements taken through the complete analog-to-Dante signal path when connected to a compatible Yamaha console via Dante.