ASP 4 SPECIFICATION
Four channels each with balanced XLR input and XLR output connections that may be strapped
for unbalanced use. Each channel operates independently and has the same specification.
Frequency response (LF Filter out)
20Hz
– 20KHz
+/- 0.5dB
Distortion (THD and noise @ 1Khz)
<0.005% at +10dBu
Noise (20Hz
– 20KHz) 150R EIN
<125dB
Input impedance
> 2K ohms balanced
Gain adjustment range (Mic)
Min +10dB Max +60dB
(LINE)
Min -25dB Max +25dB
Phantom Power
Factory set +48V
May be switched to +18V
LF Filter (rolls off at 24dB/octave below set frequency)
Factory setting 3 is 70Hz
Setting 1 35Hz Setting 2 50Hz Setting 3 70Hz Setting 4 110Hz Setting 5 150Hz
Mute (or volume control fully anticlockwise)
<100dB
LED meter indicates output level
-10dB, -5dB, 0dB, +3dB, +6dB
Clip indicator (output level)
>18dB
Phase reverse
Reverses hot and cold on XLR in
Power
230V (internally switch for 115V)
250mA slow blow fuse (500mA)
Dimensions
19” rack mounting 1RU
W 482mm, H 44mm, D 200mm
Finish
Front and rear panels are black
Anodised with silk screen legend.
Covers are plastic coated steel.
Formula Sound Limited reserve the right to alter the specification without notice
Содержание ASP4
Страница 1: ...ASP4 4 CHANNEL MIC PREAMP USERS MANUAL...