Soundigital POWER SPORTS 2400.1 EVOPS, Owner'S Manual

Page: 12 / 15

12
GAIN SETTING
GAIN SETTING
Necessary equipament:
Ø
Media with sine wave test tone 60Hz
recorded at 0db;
Set up procedure
Ø
This procedure is the same for both
gain controls;
MODEL BRIDGE / POWER BRIDGE OUTPUT VOLTAGE
2 Ω / 2400W 69.3 V
4 Ω / 2400W 97.8 V
2400.1 2 Ω
2400.1 4 Ω
Ø
Turn the gain control all the way down.
Ø
Disconnect the output cables from the
amplifier outputs;
Ø
Turn off all processing (bass, treble,
loudness, EQ, etc.);
Ø
Set the source unit volume to 3/4 of full
volume.
Ø
On the CD player, adjust the audio
positioning controls in the center (left
and right fader controls);
Ø
Digital AC voltmeter;
Ø
Screwdriver 1/8" ( for gain set).
Ø
Once you have adjusted the amplifier to
its correct voltage output, turn off the
source unit and reconnect the
speaker(s)
Ø
Increase the gain control until the target
voltage is observed with the voltmeter
(see the chart below);
Ø
Connect the AC voltmeter to the speaker
output connectors of the amplifier. Make
sure you test the voltage at the correct
connectors (+ and –);
Download the tracks for set up in https://soundigitalusa.com/tracks-for-set-up/
Ø
Set the Low Pass switch to "OFF";
Ø
Use a 60 Hz sine wave;