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Congratulations 

on your purchase of the conrad-johnson D/A-1 digital

processor. You have acquired one of the finest pieces of music repro-
duction equipment available today. The D/A-1 has been designed with
the goal of faithfully reproducing the dynamics, tonalities, textures and
ambience of a live musical performance. The design and materials have
been carefully selected to yield years of unvarying excellence.

Please take a few minutes to read this manual so that you will better
understand the features and capabilities of your D/A-1. 

DA1 Owner’s Manual

1

Summary of Contents for D/A-1

Page 1: ...A 1 has been designed with the goal of faithfully reproducing the dynamics tonalities textures and ambience of a live musical performance The design and materials have been carefully selected to yield...

Page 2: ...prepaid by the owner and will be returned to the owner freight and insurance to any destination in the United States prepaid by conrad johnson design d Normal wear and maintenance are not covered by...

Page 3: ...ginal packing material and ship to the Service Department address above If you do not have the original packing material replacements are available from conrad johnson design for a nominal charge Be s...

Page 4: ...r Disc Player DCC recorder to any of these inputs and a DCC or other digital tape recorder to the digital output Digital Inputs Coaxial 1 Transformer coupled coaxial input with BNC connector Coaxial 2...

Page 5: ...selecting optical on the input selector will connect the optical input that has been selected by the back panel toggle switch Phase This switch allows selection of 0 degrees phase correct and 180 deg...

Page 6: ...es sure In terms of your stereo system these transients are created by your loudspeakers If the speakers respond to musical transients by first moving out they are creating a rise in pressure and the...

Page 7: ...able which will permit a reference quality system to fulfill its promise of musical reality whereas others will fall far short Consult your conrad johnson dealer for recommendations for your specific...

Page 8: ...NS Output 0 dB 1 0V Frequency Response 5Hz to 20kHz 0 5 dB Hum and noise 92dB below 1 0V output Ouput impedance less than 200 ohms Mechanical Dimensions 19 W x 3 315 H x 14 375 D Net Weight 16 lbs DA1...

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