Appendix
MGP32X/MGP24X Owner’s Manual
44
Parameter List
The first parameter located in each program table appears on the FX1 screen’s (1/2) MAIN page and the FX2 screen’s (1/2) MAIN page.

Effect Parameter List

FX1 REV-X (all programs; 01: HALL through 08: SLAP ROOM)

FX2 SPX (01: HALL, 02: ROOM, 03: PLATE, 04: LARGE STAGE, 05: SMALL STAGE)

FX2 SPX (06: VOCAL ECHO, 07: KARAOKE ECHO, 08: DELAY)

FX2 SPX (09: SINGLE DELAY)

FX2 SPX (10: EARLY REF.)

FX2 SPX (11: CHORUS)

FX2 SPX (12: PHASER)

FX2 SPX (13: FLANGER)

Parameter Range Description
Rev Time
0.3 – 10.0 s (HALL, WARM HALL, BRIGHT HALL,
PLATE 1, PLATE 2)
Reverb time
0.3 s – 3.2 s (ROOM, WARM ROOM, SLAP ROOM)
Diffusion 0 – 10 Reverb diffusion (left–right reverb spread)
Ini Delay 0.1 – 200.0 ms Initial delay before reverb begins
Room Size 0 – 31 Reflection spacing
Parameter Range Description
Rev Time
0.3 – 10.0 s (HALL, PLATE, LARGE STAGE,
SMALL STAGE) Reverb time
0.3 s – 3.2 s (ROOM)
Diffusion 0 – 10 Reverb diffusion (left–right reverb spread)
Ini Delay 0.1 – 99.3 ms Initial delay before reverb begins
Hi Damp 0.1 – 1.0 High-frequency reverb amount
Parameter Range Description
Delay
30.0 – 710.0 ms (VOCAL ECHO) Delay time
VOCAL ECHO R channel = the value in the left column plus 33.0 ms
KARAOKE ECHO R channel = the value in the left column plus 65.0
ms
40.0 – 200.0 ms (KARAOKE ECHO)
20.0 – 743.0 ms (DELAY)
FB Level -63 to +63 Feedback level
Hi Damp 0.1 – 1.0 High-frequency feedback amount
Parameter Range Description
Delay 0.1 – 743.0 ms Delay time
Parameter Range Description
Room Size 0.1 – 10.0 Reflection spacing
Type S-H (S-Hall), L-H (L-Hall), Rdm (Random),
Rvs (Revers), Plt (Plate), Spr (Spring) Type of early reflection simulation
Diffusion 0 – 10 Reflection diffusion (left–right reflection spread)
Ini Delay 0.1 – 200.0 ms Initial delay before reflection begins
FB Level -63 to +63 Feedback level
Parameter Range Description
Frequency 0.00 – 39.7 Hz Modulation frequency
Depth 0 – 127 Modulation depth
FB Level -63 to +63 Feedback level
Parameter Range Description
Frequency 0.00 – 39.7 Hz Modulation frequency
Depth 0 – 127 Modulation depth
Offset 0 – 127 Modulation offset
FB Level -63 to +63 Feedback level
Stage 4 – 22 Number of phase shift stages
Parameter Range Description
Frequency 0.00 – 39.7 Hz Modulation frequency
Depth 0 – 127 Modulation depth
FB Level -63 to +63 Feedback level
Delay 0.0 – 50.0 ms Delay offset