20
TECHNICAL DATA MIC-AMP F355
All measurements as not otherwise noted: RMS unweighted, 20 Hz - 20 kHz
Inputs:
2 x XLR female, electronically balanced
Outputs:
2 x 2 XLR male, electronically balanced, optional transformer
Max. Input:
+21 dBu, +33 dBu with pad
Input Impedance:
>2 kohms / >5 kohms with Pad
Nominal input sensitivity:
+6 dBu
Input CMRR (100Hz):
>78dB (A=0dB),
>78dB (A=42dB), >78dB (A=60dB)
Input CMRR (15kHz):
>57dB (A=0dB),
>87dB (A=42dB), >84dB (A=60dB)
Gain Coarse:
0 dB … +66 dB, 11 x 6dB steps
Gain Fine:
-5dB…+5dB
Phantom Voltage:
48V
Pad:
12dB
Phase Reverse:
180°
Lo-Cut:
12Hz…250Hz adjustable
Output Noise unwtd. (Rin = 200R) :
<-94dBU (A=0dB),
<-84dBU (A=42dB),
<-68dBU (A=60dB)
Output Noise ‘A’ (Rin = 200R) :
<-96dBU (A=0dB),
<-86dBU (A=42dB),
<-70dBU (A=60dB)
Output Noise ‘CCIR ’ (Rin = 200R) :
<-83dBqp (A=0dB),
<-72dBqp (A=42dB) <-56dBqp
(A=60dB)
Crosstalk (20Hz…20kHz):
<< -100dB
A) Electronically balanced Outputs:
Frequency range (-0.5dB):
10Hz ... 61kHz (A=0dB),
12Hz ... 40kHz (A=60dB)
Frequency range (-3dB):
<5Hz … 165kHz (A=0dB),
<5Hz … 106kHz (A=60dB)
Thd+N (20Hz…20kHz):
<-98dB (A=0dB),
<-89dB (A=42dB),
<-73dB (A=60dB)
pout = 6dBU @600R
Thd+N (20Hz…20kHz):
<-96dB (A=0dB),
<-96dB (A=42dB),
<-84dB (A=60dB)
pout = 20dBU @600R
Thd+N (1kHz):
<-99dB (A=0dB),
<-99dB (A=42dB),
<-88dB (A=60dB)
pout = 20dBU @600R
Max. Output @600R:
+23dBU Fine off, +26dBU Fine: +5dB
Output CMRR (20Hz…20kHz):
>80dB
B) Transformer balanced Outputs:
Frequency range (-0.5dB):
10Hz ... 30kHz (A=0dB),
12Hz ... 25kHz (A=60dB)
Frequency range (-3dB):
<5Hz … 80kHz (A=0dB),
<5Hz … 68kHz (A=60dB)
Thd+N (40Hz…20kHz):
<-96dB (A=0dB),
<-89dB (A=42dB),
<-73dB (A=60dB)
pout = 6dBU @600R
Thd+N (40Hz…20kHz):
<-90dB (A=0dB),
<-90dB (A=42dB),
<-83dB (A=60dB)
pout = 20dBU @600R
Thd+N (1kHz):
<-98dB (A=0dB),
<-98dB (A=42dB),
<-87dB (A=60dB)
pout = 20dBU @600R
Max. Output @600R:
+22dBU
Output CMRR (20Hz…20kHz):
>60dB
General
Supply Voltage:
230 / 115 V AC / 15 Watt
Case:
Stainless
Steel
Front / Back:
Aluminium, dark grey / Stainless Steel
Dimensions:
19“, 1U, 483 x 44 x 166 (WxHxD)
