Peavey Ultra Plus User Manual
Page 6
POWER AMPLIFIER SECTION
Four
with
driver
Rated Power Load:
120 W RMS into 16, 8, or 4 ohms
Power Clipping:
(typically 5% THD,
VAC line)
130 W RMS into 16, 8, or 4 ohms
(Bias must be reduced to measure)
Frequency Response:
-2
50 Hz to 20
100 W RMS into 8 ohms
Hum Noise:
Greater than 76
below rated power
Power Consumption:
Domestic: 400
Hz, 120 V AC
Export: 400
60 Hz,
V AC
Dimensions Weight:
(H) x 26.5” (W) x 11
(D)
50.1 Ibs.
PREAMP SECTION
Three
The following specs are measured
with the controls
preset as follows:
Low High EQ 10, Mid EQ 0
Bright out
Ultra Crunch Posts
Gain switches out
Bottom, Body, Edge 0
Reverb level 0
Master level
(Nominal levels are with Pre Gain 5. Minimum levels are with
Pre Gain
Preamp High Gain Input:
Impedance: Very High-Z, 470 K ohm
Ultra Channel: (with Channel Select in)
Nominal Input Level: -46
5
RMS
Minimum Input Level: -64
0.6
RMS
(subtract 15
with Gain switch in)
Crunch Channel: (Footswitch
Nominal Input Level: -34
20
RMS
Minimum Input Level: -52
2.5
RMS
(subtract 15
with Gain switch in)
Clean Channel: (with Channel Select
Nominal Input Level: -16
150
RMS
Minimum Input Level: -34
20
RMS
Maximum Input Level: 0
RMS
Preamp Low Gain Input: (-6
Impedance: High-Z, 44 K ohms
(all levels are increased by
Effects Send:
Load Impedance: 47 K ohms or greater
Nominal Output: -10
300
RMS
Effects Return:
Impedance: Very High-Z, 470 K ohms
Designed Level: -10
300
RMS
Preamp Output:
Load Impedance: 47 K ohms or greater
Nominal Output:
3 V RMS
Remote Footswitch:
Special
unit with LED indicators
System Hum Noise Nominal Level:
(Clean channel
20 Hz to 20
unweighted)
Greater than 74
below rated power
(Special noise gate circuitry for Ultra Crunch)
Equalization:
on/y)
Custom Low, Mid, High passive type
Push Bright:
2
Voicing:
Crunch channels only)
Active Bottom, Body, Edge EQ
Push Gain: Increases gain in Ultra Crunch channels