DaytonAudio SA230, User Manual

(5)

REAR PANEL:

5. High-Level Inputs

Speaker level inputs terminated with binding post jacks that 
are compatible with banana-type plugs, bare wires, or spade 
terminals. These inputs facilitate connection of a full-range 
amplifier's speaker level output to the input of the subwoofer 
amp, using standard speaker wire. A mono signal is derived 
from the stereo source, which then feeds the subwoofer 
amplifier crossover input.

6. Line Inputs

RCA-style jacks receive the audio signal from standard 
line-level audio sources. When used in a two-channel stereo 
system, both the left and right audio inputs should be con-
nected and are internally summed to a mono output. The 
adjustable crossover is in effect when using the left or right 
inputs. When using an amplifier with an audio source that 
is mono and pre-filtered, the LFE input should be used; this 
bypasses the onboard low-pass crossover for more accurate 
reproduction of the incoming signal.

NOTE:

 Bass Boost is active on LFE and L/R inputs.

7. Bass Boost

Allows the user to add boost to the low end response by 
selecting a bass boost frequency from 25 Hz to 50 Hz and 
a boost level from 0 to 12 dB. Simply remove clear acrylic 
cover to access controls.

8. Remote Turn On

Selects the turn-on stimuli that will put the amplifier in "Ready" 
mode. “12V trigger” setting relies on voltage going into the 
12V trigger input to activate the amplifier. “Auto” setting 
senses a signal on the RCA line-level inputs and automati-
cally puts the amp in ready mode. “On” setting puts the amp 
constantly in "Ready" mode so that it can be controlled by 
the master power switch on the front panel. In “Auto” mode, 
the amplifier will take approximately 15 minutes to turn off 
from "Ready" to "Standby" mode.

9. 12V Trigger Input

The 12V trigger input is a handy feature when connecting 
the amplifier to an automated audio system. The Phoenix 
connectors will accept up to a 12V DC output from another 
device, or from a separate power supply. When the trigger 
input is energized, the amp turns from "Standby" to "On" 
mode. When using the SA230 with a home theater receiver 
without a trigger output, the voltage can come from a 12V 
"wall wart" plugged into the receiver’s switched outlet and 
the amplifier's trigger input.

10. Speaker Outputs

Speaker level output connections carry the amplified signal 
to the subwoofer drivers. The binding posts will accept bare 
wire, banana plugs, or spade plugs. 

NOTE:

 The output load must have a minimum of 4 ohms 

impedance!

11. Voltage Selector Switch

This switch allows the user to select 120V or 240V operation. 
The unit is set at the factory for 120V operation and contains 
a 5A, 250V fuse. When operating at 240V be sure to change 
the fuse to a 2.5A, 250V fuse.

12. AC Power

The SA230 is shipped standard for U.S. operation; simply 
connect the included IEC power cord to your wall outlet. For 
overseas operation, a separate power cord may be required 
and is not included. In stand-by mode it draws less than 1 watt.