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DA-10 

 

Vacuum Tube USB DAC 

 

 

 

 
 

Made in USA 

Summary of Contents for DA-10

Page 1: ...DA 10 Vacuum Tube USB DAC Made in USA ...

Page 2: ...d to Hagerman Audio Labs This warranty does not apply if the product has been damaged by negligence accident abuse or misuse or misapplication has been damaged because it has been improperly connected to other equipment or has been modified without the express written permission of Hagerman Audio Labs This warranty is limited to the replacement or repair of this product and not to damage to equipm...

Page 3: ... circuit The actual conversion is done using R2R 24 bit chips the most expensive you can buy with phase linear perfect transient response output filter translators A high transconductance vacuum tube stage then provide the necessary gain and output buffering Package Contents DA 10 Power cord USB Cable Specifications Item Specification Input USB 1 1 Data Rate 44 1k samples per second stereo 16 bit ...

Page 4: ...king circuit has locked DAT Indicates valid data received at the USB input Connect the power cord to a 120Vac source Turn on using the pushbutton power switch on the back panel The DA 10 requires about 30 seconds warm up to start playing and another 30 minutes to sound its best which is typical of high quality tube equipment The FILTER switch on the back selects between slow and fast rolloff modes...

Page 5: ...p 1 3 4 6 GND GND n a B DA 10 USB DAC Hagerman Technology LLC P O Box 26437 Honolulu HI 96825 1 2 Thursday January 24 2008 Title Size Document Number Rev Date Sheet of 6V3 6V3 3V3 3V3 J3 IN 1 2 3 4 R10 75 J2 OUT 1 2 3 4 5 6 7 8 9 10 12 11 13 14 15 16 17 18 19 20 R3 22 R4 22 Y1 12MHz R6 1M C10 33pF C9 33pF R1 1k5 C11 47uF 10V C1 1uF C2 1uF C3 1uF C4 1uF T1 R2 1k5 U1 PCM2704 GP 19 VBUS 10 D 9 VD 7 S...

Page 6: ...26437 Honolulu HI 96825 2 2 Thursday January 24 2008 Title Size Document Number Rev Date Sheet of 6V3 6V3 R13 10 2W L4 9H C14 200uF 350V C13 10nF 250VAC R16 10 2W S1 POW J4 AC 1 2 3 F1 0 5A C15 200uF 350V T3 F142XP C20 40mF 10V C21 40mF 10V R28 220 R30 220 L7 6mH L9 6mH D9 LO R27 1k5 D7 MBR1100 D8 MBR1100 D10 MBR1100 D11 MBR1100 V1A 7788 C17 1uF 400V R24 82 C18 470uF 10V R22 220 R23 330k R18 23k5 ...

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