Technical Data - Reckhorn A-400 Benutzerhandbuch

Technical data:

AC supply 230 V / 50 Hz or 110 V / 60 Hz according to back side printing
internal power supply with 40000 uF storage capacitance
protection circuits against overheat and shortcut with speaker relay / breaker
damping factor at 8 ohms
output power at total distortion level 0.02 %
output power at total distortion level 0.02 %
output power at total distortion level 0.02 %
output power at total distortion level 2 %
frequency response subwoofer with subsonic filter at 15 Hz
frequency response satellite output
signal-noise ratio
RCA low input sensitivity
speaker high input sensitivity
high cut frequency variable
bass boost variable
bass boost frequency variable
equalizer decrease variable
equalizer decrease frequency variable
subsonic filter variable
phase shift variable
satellite high pass variable
satellite output signal
standby automatic off without signal
standby power consumtion
max. power consumption
width x height x depth / mm
weight
Subwoofer combinations
All passive subwoofers with minimum impedance of 2 ohms can be driven. The A-400 has
exeptionally strong deep bass power and must be adjusted to the power rating of the subwoofer.
Subwoofer connection with these steps
1. POWER at OFF, all knobs far left, HIGH CUT far right
2. LOW INPUT connect as sketches A to G. B is useful if the Subwoofer input
signal is too low. C is requested if SAT OUT = Satellite output signal is needed. At F and
G the level is only adjustable at A-400.
H and J show the connection to a separate amplifier for satellite speakers.
A
Audio/Video Receiver
LFE-MONO OUT
R
LOW INPUT
A-400
B
Audio/Video Receiver
LFE-MONO OUT
L R
LOW INPUT
A-400
C
Audio/Video Receiver
PRE OUT FRONT
L R
L R
LOW INPUT
A-400
-2-
250
170 watts / 8 ohms
250 watts / 4 ohms
400 watts / 2 ohms
280 watts / 4 ohms
15 -150 Hz / -1 dB
50 - 40000 Hz -1 dB
over 95 dB
0.1 volts / 10 ohms
1.2 volts
40 - 150 Hz / 24 dB
0 to +6dB
20 - 55 Hz
0 to -6 dB
22 - 80 Hz
15 - 40 Hz / 24 dB
0 - 270°
50 - 150 Hz / 24 dB
+3 dB / 47 k ohms
after 30 seconds
max. 10 watts
700 watts
425 x 100 x 240
8 kg
D
Stereoamplifier Preamplifier
PRE OUT OUTPUT
L R L
L R L
LOW INPUT LOW INPUT
A-400
E
R
R
A-400