All four line outputs are electronically balanced using the same topology as the ASP8024.
iD22 HEADPHONE OUTPUT
The iD22 features a high current headphone amplifier which is fed by its own separate DAC. This can be used for reference monitoring, to provide an artist headphone mix or to drive a small set of loudspeakers from an unbalanced Y-split cable.
(measured from optical input under AES-17)
|MAXIMUM OUTPUT LEVEL:
|DIGITAL REFERENCE LEVEL:
||0dBFS = +18dBu
||+/-0.5dB 5Hz to Fs/2
||-110dBu @ 1kHz & 10kHz
|THD+N @ -1dBFS (1kHz):
|MAX LEVEL INTO 30ohms:
Power: 250mW or Pavg 125mW
|MAX LEVEL INTO 60ohms:
Power: 300mW or Pavg 150mW
|MAX LEVEL INTO 600ohms:
Power: 105mW or Pavg 52.5mW
||TIP (Hot), RING (Cold) & SLEEVE (Shield)
iD22 POWER INFORMATION
12VDC Centre Positive DC Adapter - >1.5Amps
Internally conditioned to provide +48VDC, +/-15VDC & low voltage rails for digital processing core & converters.
iD22 cannot be bus powered for quality reasons.