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D1.5 SACD/CD Player/Transport

System Topology Diagrams

D1.5 CD/SACD transport with I1 integrated amp

D1.5 Standalone CD/SACD Player

D1.5 + I1

With non-CH integrated amplifier, the D1.5’s AES/EBU, S/PDIF or 
TosLink digital outputs can be used to connect to the amplifier’s 
digital inputs.
Diagram shows CH units fitted with optional SYNC IO boards and 
BNC clock link cable.

Clock Source Settings (with optional SYNC IO boards 

fitted)

D1.5 - Sync BNC 75 

Ω

  

I1 - Internal

Clock Source Settings (without optional SYNC IO 

boards fitted)

D1.5 - Internal
I1 - Audio In

CH PRECISION SÀRL

Z.I. LE TRÉSI 6D 

 1028 PRÉVERENGES 

 SWITZERLAND

+41 (0)21 701 9040 

 info@ch-precision.com 

www.ch-precision.com

AC input

AC input

Ground link

Ground link

BNC clock cable

CH LINK HD

D1.5

I1

AC input

L/R channel analog outputs 

to pre-amp/int-amp

Ground link

Ground link ties chassis and signal ground together.  
As shown the link is open. It is worth trying both positions,  
as they can affect noise/hum and musical performance.

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