46 SPX2000—Owner’s Manual
Delay L,R, Stereo Echo (CLASSIC bank)
These effects are based on earlier models of the SPX series. Delay L,R is equivalent to the Echo effects of the PRESET bank,
and Stereo Echo is equivalent to the Stereo Delay effects of the PRESET bank. These effects have a simpler parameter struc-
ture than the equivalent PRESET bank effects.
Each aspect of the sound is controlled by the following effect parameters.
Delay sound: Lch DLY, Rch DLY, FB.G L, FB.G R, HI.RATIO
Output level: OUT LVL, MIX BAL.
Parameter details
■Basic parameters
Effect list
The following table shows the default parameter values for the effects belonging to the Delay L,R and Stereo Echo types
(CLASSIC bank).
■Basic parameters
Parameter name Range Explanation
Lch DLY
Rch DLY 0.0—1350.0 ms Delay relative to the original sound. Lch DLY indicates the L channel delay, and Rch DLY indicates
the R channel delay.
FB.G L
FB.G R –99%—+99%
Amount of feedback for the delay sounds. This indicates the ratio by which the level is reduced
when repeating the effect. For example with a setting of +50, the level of the delay sound will decay
to 50% → 25% → 12.5% as it is repeated. Negative (–) values invert the phase of the feedback.
FB.G L indicates the feedback amount for the L channel, and FB.G R for the R channel.
HI.RATIO 0.1—1.0
Amount of feedback for the high-frequency portion of the delay sound. This is specified as a pro-
portion of FB.G. If this value is 0.1, the high-frequency feedback amount for the L channel will be
1/10th of FB.G L, and the high-frequency feedback amount for the R channel will be 1/10th of
FB.G R. If this value is 1.0, the feedback amount will be the same as FB.G L/FB.G R.
OUT LVL 0—100% Output level after the original sound and effect sound have been mixed. Decrease this value if you
want to lower the output. At a setting of 0% there will be no output.
MIX BAL. 0—100% Balance between the original sound and effect sound. At a setting of 0% only the original sound
will be output; at a setting of 100% only the effect sound will be output.
NOTE: If the FB.G L or FB.G R values of Delay L,R are raised excessively, oscillation will occur, and the signal will not decay. Please use
caution.
No. Effect name Lch DLY FB.G L Rch DLY FB.G R HI.RATIO OUT LVL MIX BAL.
7DELAY L,R 100.0 ms 0% 200.0 ms 0% 1.0 90% 100%
8STEREO ECHO 170.0 ms +60% 178.0 ms +58% 0.9 90% 100%