Anacon TUBEWONDER Скачать руководство пользователя страница 17

Page 17 of 22

© 2006 ANACON Technology 

 
 

 

 
 
 
 

Remove the DMM (-) lead 
from the GND test socket 
and insert it into the 
other red test socket Vtb.  

Observe the DMM 
reading, if it is higher 
than 2mV you need to 
adjust the Bias Balance. 

 
 
 
 

 

 
 

 
Insert the screwdriver 

into the Balance trimpot 
and adjust for 00 reading 
on the DMM. 
Let the amp warm up 

properly for about 15-20 
minutes.  
Take a new bias level 
reading every few minutes 
and at the end of 

warming up period make 
final fine adjustments of 
both Bias Level and 
Balance. 

 
 

 
 

BIAS VALUE RANGE FOR 7591A TUBES: 

 
SILICON RECTIFIER 

25-30 

TUBE (GZ34)  

 

30-35

Содержание TUBEWONDER

Страница 1: ...t of fun with your new TUBEWONDER amplifier It s simply a great amp I know I had a lot of fun building it About this Manual Please read it There s some useful info that might come handy In short set a...

Страница 2: ...should be unplugged when the apparatus is to be left unattended or unused for long periods of time Should this apparatus be mounted in an equipment rack rear support should be provided This apparatus...

Страница 3: ...tus it must be isolated from all power sources Please take this into account before carrying out adjustments maintenance and repairs and before replacing parts Adjustments maintenance and repairs insi...

Страница 4: ...cation This must be taken into account particularly in the case of vacuum electron tube units Wait until the unit has reached room temperature before connecting to the mains power and switching on Acc...

Страница 5: ...R CABINET IF YOUR SPEAKER CAB IS EQUIPPED WITH CASTERS Make sure the casters are SECURED as in photo below on the right TO PREVENT ACCIDENTAL TOPPLING WRONG CORRECT BRAKES ENGAGED DO NOT ROLL THE CAB...

Страница 6: ...Page 6 of 22 2006 ANACON Technology...

Страница 7: ...Page 7 of 22 2006 ANACON Technology DESCRIPTION OF CONTROLS All controls will be described in sequential order following the preamplifier block diagram...

Страница 8: ...osted by 4db for added crunch on clean sound DRIVE controls overdrive characteristics in the preamplifier s 3rd gain stage Adjusting the gain varies the amount of distortion This 3rd gain stages can b...

Страница 9: ...ght shelving HIGHCUT switch Center Off Setting the BASS MIDDLE TREBLE potentiometers to 0 results in flat frequency response and NO SIGNAL LEVEL LOSS as is the case with all passive tone controls When...

Страница 10: ...around 3 2kHz Set the switch to peak dip position and turn the pot to about 3 then flip the switch to shelving position now the extreme treble range is also enhanced that s where the shimmer is It ma...

Страница 11: ...produce additional distortion This is yet another way to tailor the tone and distortion character MASTER VOLUME REVERB MIXER TONE CONTROL MASTER Adjusts signal level to the power amplifier The MASTER...

Страница 12: ...switch so that its gain can be set to accommodate either line level return signal gain set to 0db or instrument level return signal gain set to 20db This allows you to use most of the stomp boxes in...

Страница 13: ...h its Harmonic Overdrive BURN BOOST DRIVE both ON give a high gain preamp fine tune with the DRIVE control and Harmonics switch on the amp CLEAN BOOST DRIVE both OFF for clean dynamic sound REVERB Tur...

Страница 14: ...hat RED pilot light comes on wait about 5 minutes before flipping the STDBY switch to PLAY position Flip the STDBY switch to PLAY check that GREEN pilot light comes on NOTE Immediately after flipping...

Страница 15: ...nd checked the amp prior to delivering the amplifier to you Note There can be different power tubes supplied with your particular amplifier depending on model ordered Tube type 7591 must not be replac...

Страница 16: ...r plug It is recommended to set bias in the lower range when using Silicon Rectifier Connect the loudspeaker to the amp Turn Level Master to 0 Make sure POWER STDBY switches are in OFF position Connec...

Страница 17: ...eed to adjust the Bias Balance Insert the screwdriver into the Balance trimpot and adjust for 00 reading on the DMM Let the amp warm up properly for about 15 20 minutes Take a new bias level reading e...

Страница 18: ...at ANACON Technology HQ Model Manufacture date Serial No Power Transformer Rectifier Output Transformer Power Tubes Phase Inverter Preamp Reverb Driver Reverb Tank Pre wired Mains Voltage OUPUT POWER...

Страница 19: ...r 7591S 2xEL34 or 6550 NOS tubes on request KT66 KT77 KT88 Rectifier 1 x 5A4R or SS Solid State Gain structure 3 gain stages in the preamp 3rd gain stage activated with footswitch 1 stage post EQ Gain...

Страница 20: ...sferred to 2nd owner for an additional 12 months period but not exceeding a total of 36 months from date of original purchase To obtain warranty extension and or transfer to 2nd owner the product must...

Страница 21: ...Shipping cost from customer to service site or factory to be covered by customer Shipping cost back to customer will be covered by dealer ANACON Technology This warranty is limited and is made in lieu...

Страница 22: ...P Postal Code_________________________________________________ Country_________________________________________________________ Phone___________________________________________________________ E mail_...

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