CHORD发表了Indigo Advanced D to A，订价约为USD15,000，其可接受数位与类比的讯号，内建iPod dock，数位核心使用最新的field programmable gate array devices (FPGA) ，与QBD76相同。数位输入包括了：SPDIF、AES、optical、USB、iPod、Bluetooth (高品质A2DP)，直接进入到Chord的DAC处理。类比输入有XLR与RCA，并可与Bypass结合，此外前面版还有耳机输出。

规格
・HARMONIC DISTORTION：
< -103 dB (1kHz, 24-Bit @ 44.1KHz Sample Frequency)
< -110dB (100Hz, 24-Bit @ 44.1KHz Sample Frequency)
・SIGNAL TO NOISE RATIO：> 120dB
・CHANNEL SEPARATION：> 125dB @ 1KHz
・DYNAMIC RANGE：120dB
・SWITCHABLE DIGITAL INPUTS：
2 x 75Ω SP/DIF BNC Coax
2 x AES Balanced XLR Input
2 x Plastic fibre optic ( TOSlink )
1 x USB ( B type )
1 x Bluetooth supporting A2DP Stereo Audio
1 x Digital iPod Dock input
1 x Wireless iPod digital input
・SWITCHABLE ANALOGUE INPUTS：
1 x RCA/XLR stereo analogue input
1 x Analogue iPod Dock input
・ANALOGUE OUTPUTS
Stereo RCA Phono and balanced XLR Line Level Direct Outputs
Stereo RCA Phono and balanced XLR Volume Control Outputs
・HEADPHONE OUTPUT：1 x 1/4” headphone jack socket
・USB HUB ( rear USB input must be connected to PC )：
2 x Front panel USB sockets
1 x iPod dock sync
・RAM BUFFER：3 Settings - off, minimum & maximum
・PHASE SWITCH：2 Settings - Positive or Negative output phase
・SAMPLE FREQUENCIES：
32KHz - 96KHz Single Cable,
176KHz & 192KHz Dual Cable ( Dual data mode )
・LINE LEVEL OUTPUT：6V rms. Balanced. 3V rms. unbalanced
　OUTPUT IMPEDANCE：75Ω (short circuit protected)
・DIMENSIONS IN MM：420mm x 355mm x 88mm (Width x Height x Depth)
・POWER CONSUMPTION：30W
・OPERATING VOLTAGE：85 - 270V AC (50-60Hz) auto switching
・WEIGHT：12 Kg