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Technical Data 

 
Solid state class D powered bass amplifier, 19" rack mountable, 2 rackspaces high. 
 

Inputs 

 

1 Jack ¼” A for basses with normal output level, 3 MΩ 

 

1 Jack ¼” B for basses with higher output, additional pre-damping control, 4.7 MΩ 

 

Equalization 

 

Bass   

+/- 15dB   60Hz 

 

Low  

+/- 12dB   130Hz   

 

Mid   

+/- 12dB   200Hz – 4KHz   

 

 

Treble    +/- 15dB   8kHz 

 

Outputs 

 

1 Tune Send  

Jack ¼” 

 

 

1 Balanced DI Out   XLR, pin 1 ground, pin 2 , pin 3 signal -, adjustable level 
2 Speakers    

Speakon, pin 1+ and 2+ signal hot, pin 1- and 2- signal cold 

 

1 Phones 

Stereo-jack  ¼” 

 

Effects 

1 Parallel Loop,  post eq, with mix feature (0-100%) and footswitch activation, also 
usable as MP3 input (stereo input ¼” jack). 

 

Switches 

 

1 Input A/B (activates Input A or B)  

 

1 Tune (cancels all outputs without Tune Send) 

 

1 Eq On 

 

1 Effect On 

 

1 Power On 

 

1 Ground Lift 

 

1 DI pre/post Eq 

 

1 Loop Return mono / MP3 In stereo 

 

1 Footswitch jack Tune On 

 

1 Footswitch jack Effect On 

 

Special Features 

 

Class A input stage 

 

LED Overdrive Indicators for Pre-Amp and Power Amp 

 

LED Indicators for all switch functions 

 

Built in A/B box with separate damping control for Input B 

 

DI-Out adjustable (on left side by screwdriver) 

 
Output Power:     

700 watts@4 Ω, 350 watts@8 Ω DIP-switches ON  

or  

 

700 [email protected] Ω, 475 watts@4 Ω, 240 watts @ 8 Ω 

 

DIP-switches OFF 

Frequency Range:     

20 Hz to 20 KHz -1dB 

Power Requirement:     

200-260 V AC, 5A slo / 90-130V AC, 8A slo 

Dimensions:     

320 x 88 x 260 mm (12.6 x 3.5 x 10.2") 

Weight:     

5 kg (11 lbs) 

Summary of Contents for Blue Sky

Page 1: ...Power stage 7 Mains connection 8 Speaker phones outputs 9 Balanced DI output 10 Parallel insert loop mixable including MP3 player input 11 Footswitches 12 DIP switches for output impedance Technical D...

Page 2: ...d mains cable WARNING DO NOT OPEN NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED PERSONNEL Care Use a soft clean and dry cloth only to clean the amplifier Do not use aggressive chemical...

Page 3: ...Can be activated by footswitch 2 2 Tuner Out Jack Serves as a connection for a tuner This output is always active 3 1 Equalizer with On Switch Bass Low Mid Mid KHz and Treble controls serve to fine tu...

Page 4: ...unused for unbalanced operation 9 3 DI pre post Switch Chooses among the following DI modes pre pre eq post post eq and parallel insert offers a choice between pure or processed bass guitar signal 9 2...

Page 5: ...o usable as MP3 input stereo input jack Switches 1 Input A B activates Input A or B 1 Tune cancels all outputs without Tune Send 1 Eq On 1 Effect On 1 Power On 1 Ground Lift 1 DI pre post Eq 1 Loop Re...

Page 6: ...ht zur kostenlosen Inspektion oder Wartung bzw zur Reparatur des Ger tes insbesondere wenn die Defekte auf unsachgem e Benutzung zur ckzuf hren sind Ebenfalls nicht vom Garantieanspruch erfa t sind De...

Page 7: ...irective 89 336 EEC including amendment 93 68 EEC and the low voltage Directive 73 23 EEC including amendment 93 68 EEC This declaration of conformity of the European Communities is the result of an e...

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