Grace m908 - Illustration 2: Audio Processing Flow Diagram; Illustration 3: ACU Front Panel

m908 User Manual, Rev. G
3.3 ACU Front Panel Connections and Controls
1. 1/4" Headphone Jack: The m908 headphone amplifier is an ultra high performance current
feedback design. Very low output impedance ensures good damping factor at the headphone
driver. The proprietary crossfeed circuit provides natural imaging and minimizes listening
fatigue.
2. Power indicator LED: Green LED illuminates solid green under normal conditions.
3.4 ACU Rear Panel Connections
Page 8 of 135 Table Of Contents
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Illustration 3: ACU Front Panel
AUDIO
INPUTS
SYNC
DELAY
INPUT
LEVEL
OFFSET
BASS
MGMT
SPEAKER
DELAY
INPUT
SUMMING
AUDIO
OUTPUTS
SPEAKER
VOLUME
SPEAKER
LEVEL
OFFSET
ROOM
EQ
DOWN
MIX
LEVEL
INDICATORS
Illustration 2: Audio Processing Flow Diagram