dls ra25 사용자 설명서
Two fullrange speakers connected in stereo
mode
mode
One speaker connected in mono bridge mode
NOTE!
4 ohm minimum load when using bridge mode
connection. Lower impedances may damage the
amplifier. In bridge mode the amplifier sees a 4
ohm load as 2 ohm.
Bridge mode can be used to connect a center
channel speaker.
4 ohm minimum load when using bridge mode
connection. Lower impedances may damage the
amplifier. In bridge mode the amplifier sees a 4
ohm load as 2 ohm.
Bridge mode can be used to connect a center
channel speaker.
You can also run a front system in bridge mode
using two RA25 amplifiers, one for each channel.
using two RA25 amplifiers, one for each channel.
If you want to use the RA25 for bridge mode
connection of a subwoofer, you must use an
external passive lowpass crossover.
connection of a subwoofer, you must use an
external passive lowpass crossover.
7
Speaker wiring RA25
RA25 is a 2-channel stereo amplifier. It can be
connected either as a stereo amplifier for fullrange
speakers, or as a mono amplifier for a single driver
connected in bridge mode.
connected either as a stereo amplifier for fullrange
speakers, or as a mono amplifier for a single driver
connected in bridge mode.
RA25
With the
HP-filter in OUT position the amplifier
allows the speakers to play fullrange. If you for
some reason want to limit the low bass
reproduction switch IN the HP-filter. The typical
setting is then around 60 – 80 Hz.
some reason want to limit the low bass
reproduction switch IN the HP-filter. The typical
setting is then around 60 – 80 Hz.
Filter settings
+
-
-
+
-
+