background image

Head 

one

-4-

input

Input socket
Mono/Stereo Jack

pad

Switch for adjustment of input sensitivity

gain 1

Controls the proportion of input signal 
(preamplification)

clip

Indicator of input distortion

mute

Mutes channel

drive:

gain 2

Controls the preamplification of the 
‘drive’ channel

harmonics

Control to alter the characteristics of the

distortion

tone

Controls the treble content of the ‘
drive’channel

off/on

On/off switch for the distortion

mix

Controller to mix 'gain1' and 'gain2'
together 

tone:

balance

High/Low sound balance

intensity

Controls the content of the sound balance

master:

ensemble /

Master 1

solo

Master 2

DI out

Balanced DI output

DI level

DI output contol

pre/post

DI Pre or post tone control

4. Operating controls

Front panel, from left to right:

eq:
bypass
select

Selects between EQ 1 and EQ 2

equalizer 1:
active

LED indicates that EQ1 is in operation 

colour

Mid-cut high boost switch

bass

Bass tone control

low mid

Low mid range control

middle

Mid range control

treble

High range control

equalizer 2:
active

LED indicates that EQ2 is in operation

colour

Mid-cut high boost switch

bass

Bass tone control

low mid

Low mid range control

middle

Mid range control

treble

High range control

fs eq 1/2 

Jack socket for a foot switch to switch
between equalisers

fs ensemble/solo

Stereo Jack socket to switch 
between Masters
(Tip = master solo, Ring = master ens.)

power

Power on/off switch

gain 1

pad

tone

off / on

harmonics

» mute

solo

ensemble

DI

DI-level

power

pre/post

clip

gain 1

power

on

gain 2

» eq

» equalizer 1

… AER_Bottom Line

» tone

» mix

»  master

» drive

» 

input

» H e a d   o n e

select

colour

bypass

active

colour

active

select / harmonics effect on / off

» equalizer 2

bass

treble

middle

low mid

bass

treble

middle

low mid

» eq

balance

intensity

temp

boost

amp

on

gain 2

» fs

eq 1 / 2

» fs

ensemble / solo

Upper row:

Lower row:

Содержание HEAD ONE

Страница 1: ...he Head One s impressive capabilities are especially noticable with an electric bass an instrument which has an enormous bandwidth and variation in tonality We believe we have achie ved a successful compromise Everything else is down to you we believe you will have a lot of fun with Head One Head one Manual Summary of contents 1 Introduction 2 Precautions 3 Conception 4 Control elements 5 Technica...

Страница 2: ...sonnel Unqualified intervention will re sult in the invalidation of 2 year Guarantee Please look after these operating instructions 2 Precautions Read the operating instruments and be sure that you have understood them Follow all the warnings instructions and supplementary texts that are written on the Head One Always use an earthed power supply with the correct AC vol tage Should you be unsure ab...

Страница 3: ...ible to access the signal before or after the EG by using the Pre Post EQ switch Following that is a Send Return circuit i e for Effects to enable signals to added either in parallel or in series The next Sound Control Sparcling Filter influences the whole signal in the area of Bass and Treble through a type of Sound Scales and an intensity knob Using two selectable Master Controls i e for Solo or...

Страница 4: ...d EQ 2 equalizer 1 active LED indicates that EQ1 is in operation colour Mid cut high boost switch bass Bass tone control low mid Low mid range control middle Mid range control treble High range control equalizer 2 active LED indicates that EQ2 is in operation colour Mid cut high boost switch bass Bass tone control low mid Low mid range control middle Mid range control treble High range control fs ...

Страница 5: ...r series mode full range see illustration 2 way active see illustration bridge mode As a bridged amplifier for a higher output level for use with a full range cabinet only recommeded for use with an 8 Ohm cabinet out 3 Loudspeaker output Rmin 8 Ohm delivers full range signal in bridge mode out 2 Loudspeaker output Rmin 4 Ohm delivers full range signal in Bridge Modus or high mid signal in 2 way mo...

Страница 6: ...ne head one out 2 out 1 CAB one CAB one head one out 1 CAB two head one CAB two CAB two head one CAB one CAB two 2 way active plus head one out 2 CAB one CAB one lowpass 2 channel amplifier CAB two CAB one switch mode 2 way switch mode full range switch mode full range switch mode full range out 1 ...

Страница 7: ... einstellbar 60 240 mV balanced Output powercon HF LF full range signal EQ 2 Out 1 250 4 Ohm single ended Out 2 250 4 Ohm single ended Out 3 Bridge mode 500 8 Ohm Colour 3dB 300Hz 7dB 4 kHz EQ 1 Bass 9 dB 45 Hz Low Mid 9 dB 240 Hz High Mid 9 dB 880 Hz Treble 9 dB 7 2 kHz EQ 2 Bass 9 dB 45 Hz Low Mid 9 dB 420 Hz High Mid 9 dB 880 Hz Treble 9 dB 7 2 kHz Weight 6 kg Dimensions 88 x 366 x 306 mm ...

Страница 8: ...Head one 8 Block diagram 1 ...

Страница 9: ...Head one 9 Block diagram 2 II I ...

Страница 10: ...isposal Regulations regarding the disposal of old electrical equipment It is not allowed to dispose of old electrical equipment together with domestic refuse Old AER GmbH electrical equipment should not be disposed of at public electrical refuse disposal centres The company AER GmbH is solely responsible for the disposal of old AER GmbH electrical equipment which is marked with the sign of a refus...

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