GAIN
E.Q.
BASS TREBLE COMP Volume
FX
SEND FX
RETURN LINE
OUT
LIMITER
EARTH
LIFT
BRIGHT
DEEP
-15dB
+15dB
0
80 Hz 160 Hz 320 Hz 640 Hz1K 25Hz 2KHz
PASSIVE
ACTIVE
Input
2.5KHz
Solidstate Valve -15 +15 -15 +15 010 010
010
BLEND
D.I.
Power
POWER
ON
B150
GAIN
E.Q.
BASS TREBLE COMP Volume
FX
SEND FX
RETURN LINE
OUT
LIMITER
EARTH
LIFT
BRIGHT
DEEP
-15dB
+15dB
0
80 Hz 160 Hz 320 Hz 640 Hz1K 25Hz 2KHz
PASSIVE
ACTIVE
Input
2.5KHz
Solidstate Valve -15 +15 -15 +15 010 010
010
BLEND
D.I.
Power
POWER
ON
B150
GAIN
E.Q.
BASS TREBLE COMP Volume
FX
SEND FX
RETURN LINE
OUT
LIMITER
EARTH
LIFT
BRIGHT
DEEP
-15dB
+15dB
0
80 Hz 160 Hz 320 Hz 640 Hz1K 25Hz 2KHz
PASSIVE
ACTIVE
Input
2.5KHz
Solidstate Valve -15 +15 -15 +15 010 010
010
BLEND
D.I.
Power
POWER
ON
B150
Slap
On
Fingers
Plectrum
Slap
Fingers
Plectrum
OnOff
OffOn
ENGLISH

Suggested Settings

Before we look at some suggestedsettings there are a couple of pointsthat you should remember ;1 /Taste in sound is a verypersonal thing. What might soundgreat to one bass player might notappeal to another bassist. Thereforethese suggested settings may needsome alterations to suit your ownpersonal taste.2 /One of the main influences onyour sound will be your bass. Eachbass displays certain tonalcharacteristics, some for examplewill sound brighter than otherswhile others may sound bassier. Forthis reason again you may find thatthese suggested settings need somealteration to give the required sound.Here then follows three simplesettings for the B150 for slap,fingers and plectrum styles. Wehope that these settings provide youwith a useful starting point todevelop your own killer bass tones.Please Note : Gain and Volumeshould be adjusted to taste.
ENGLISH
15. FX Return
For connection from the output of an externaleffects processor or floor pedal.
16. Line Out
The Line Out Jack can be used for connection tohome recording equipment for direct recording.
17. D.I. Output with Earth Lift Switch
The D.I. Output is designed for connection toprofessional recording or P.A. equipment.Connecting a piece of audio electrical equipmentwhich has been earthed to another piece of earthedelectrical equipment, such as an amplifier andrecording equipment, can result in a backgroundhum. Should this problem occur, the B150 featuresan Earth Lift Switch which when used will alleviatethe hum.
18. Power Switch
On/off mains power switch for the B150 withLED to indicate when on.B150

Rear Panel Features

1. Mains Input
For connection to the mains. Always ensure thata good quality mains lead is used and that the plug iswired in accordance with the regulations of yourcountry.The rear panel of the B150 features air vents tokeep the amplifier cool. Care should be taken toensure that these vents do not become obstructedwhile the amplifier is in use.Suggested Settings
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