SPECIFICATIONS
•
Microphone input impedance:
High=1200
Ω
minimum; Low= 300
Ω
minimum. Higher gain positions gradually have
greater impedances, optimum for low gain ribbon mics. Input is transformer balanced and floating.
•
Line input impedance:
10 k
Ω
bridging, transformer balanced and floating.
•
Output impedance:
Less than 75
Ω
, transformer balanced and floating, to drive a load of 600
Ω
.
•
D.I. input impedance:
Greater than 2 M
Ω
, unbalanced.
•
Maximum output:
Greater than +26 dBu into 600
Ω
(internally terminated).
•
THD:
Less than 0,025 % at 1 kHz, Less than 0,05 % at 100 Hz.
•
Frequency response:
20 Hz (+0,3 dB) to 20 kHz (-0,2 dB).
•
Maximum Gain:
Slightly greater than 80 dB.
•
Output stage noise:
Less than -125 dBu
EIN.
•
Power consumption:
Less than 86 mA per rail @ ± 16 V DC.
•
Dimensions (W x H x L):
38 mm x 135 mm x 150 mm.
7
SIGNAL FLOW
MIC/LINE INPUT
LINE OUTPUT
HIGH PASS FILTER
OUTPUT AMP
INPUT AMP
PAD
LOZ
PHASE
D.I.
CUT OFF FREQUENCY SELECTOR
