background image

11 

Dual (Stereo) Channel Operation

 – Engage this switch when using stereo 

instruments. Engaging this switch will bypass the Channel Switching. 
 

Turbo Boost

 – Also known as the Solo Button, this engages a +6dB boost 

to put you on top of the mix. Use this for solos and such. This control is 
global, meaning that it affects both channels simultaneously. 
 

Enhance Bypass

 – Disengages the Enhance circuits, allowing you to 

instantly change tone. One neat way to use this feature is to create a tone via 
the tone controls only, then dial in some Enhance for a second tone. Using 
the switch, you can flip between the two tones you’ve created. This control 
is also global, meaning that it affects both channels simultaneously. 
 

OPERATING INSTRUCTIONS 
 
Mechanical and Thermal Issues 

– During operation, your amplifier should 

always be placed away from sources of moisture or heat. Care should be 
taken not to obstruct the ventilation holes on the bottom and sides of the 
unit. In the event of thermal shutdown, you should eliminate the cause of the 
thermal problem (poor ventilation, speaker loads lower than 2 ohms) 
immediately. The supplied rack ears can be used to install your amplifier in 
a conventional equipment rack for protection during transportation. 
 

Electrical Connection 

– The WT1205 requires at least 20 Amps of 

correctly wired alternating current for proper operation. Providing less than 
20 Amps of power may result in reduced amplifier performance (power 
output), so it’s probably not a good idea to plug all of your band’s gear into a 
single wall outlet. 
 

Connections 

– All instrument-level input connections (everything but the 

speakers) should be made with high quality shielded cables. The use of 
speaker cables for input connections will result in excess noise. Speaker 
connections should be made with high quality 14 gauge or heavier 
unshielded speaker cables. We recommend 10 or 12 gauge cables. 

The use 

of shielded line or instrument cables for speaker connections can 
damage your amplifier. This is JUST PLAIN WRONG!

 The speaker 

cable should be as short as possible. 
 

Summary of Contents for World Tour 1205

Page 1: ...THE LEADER IN BASS AMPLIFICATION World Tour 1205 Bass Guitar Amplifier Operation Manual Never Compromise 09 20 2005 by U S Music Corp...

Page 2: ...atts 4 Ohms and 600 watts 2 Ohms with both channels driven In Bridge Mode it delivers 1000 Watts RMS 8 Ohms and 1200 watts 4 Ohms Both modes of operation have 3dB of headroom This amplifier offers two...

Page 3: ...result in misuse or damage We ve taken the time to write it which was a lot longer than the time it will take for you to read it Help us help you by taking a few moments to learn how to properly use y...

Page 4: ...6dB gain boost This is great for solos or when the guitarist cranks up his amp Single Channel Select Use this switch to select Channel 1 or Channel 2 from the front panel Dual Channel Select Engage t...

Page 5: ...idrange Control Centered at 550Hz portion of the sound envelope and can be critical to getting your sound right The body of the Bass Guitar sound is in the Midrange High Midrange Control Centered at 2...

Page 6: ...l Control Adjusts overall system output and stage loudness D I Select Allows the user to send the D I before PRE position or after POST position the Tone Control section Some users like to send a sign...

Page 7: ...mplifier Power Rating In Dual Mono or Stereo Mode with both channels driven 325 watts RMS 8 Ohms 500 watts RMS 4 Ohms 600 watts RMS 2 Ohms In Mono Bridge Mode 1000 Watts RMS 8 Ohms 1200 Watts RMS 4 Oh...

Page 8: ...butor for further information Speaker Outputs These consist of two inch jacks and an NL 4 connector sometimes called a Speakon for each amplifier The jacks are wired in parallel The total speaker load...

Page 9: ...Master Volume control will not affect this send This output is designed to use with phantom powered systems However it never hurts to turn off the phantom power at the board if possible For you propel...

Page 10: ...amplifier DO NOT bypass or disconnect any part of your thermal safety system Doing so will immediately void your warranty SECOND REALLY IMPORTANT NOTE Do NOT remove the rubber feet from the bottom of...

Page 11: ...and sides of the unit In the event of thermal shutdown you should eliminate the cause of the thermal problem poor ventilation speaker loads lower than 2 ohms immediately The supplied rack ears can be...

Page 12: ...nnect the outputs of the two individual amplifiers to the same speaker cabinet This is NOT a clever inventive thing to do If you do this you may possibly damage your amplifier and or speaker Don t say...

Page 13: ...two Master Channel and use the front panel switch or footswitch to select the proper channel Turn On Once you ve completed the steps above you can plug in your bass and turn on the unit plug it in fi...

Page 14: ...our endorsers tend to set their EQ generally flat using varying amounts of the Enhance Control to achieve their sound In fact a number of our recording artists tell us that their standard recording s...

Page 15: ...ls available to dial in to a particularly difficult room Just something to keep in mind ok Setting Bass and Treble OK now it s time to set the EQ beginning with the Bass and Treble controls These cont...

Page 16: ...is is Really Neat Thing that many users like to use when recording Engage the Dynamic Boost As mentioned earlier this effect is based on the Fletcher Munson curve and ensures that the bass is full and...

Page 17: ...the EQ settings that were so perfect at home lack definition in a live setting On the other hand the stage settings that worked so well sound harsh and or thin in the absence of other instruments Fre...

Page 18: ...you are uncertain about your future needs always go with the 8 Ohm speaker option so that you can add another speaker later if you need to In general adding more speakers will give you a greater volu...

Page 19: ...tly assaulted by connectors that have picked up debris from dirty stages cases etc This contamination can result in poor contact as well as poor tone and we all know that bad tone is a Very Bad Thing...

Page 20: ...be glad to help you with any questions you may have about our gear Not to brag too much but we think our forum is a Really Neat Thing filled with Really Neat People We re pretty sure you ll think so...

Page 21: ...www eden electronics com Eden Electronics 847 949 0444 C O U S Music Corp 847 949 8444 fax 444 E Courtland Rd Mundelein IL 60060 Eden Never Compromise Note for those who care This manual was written...

Reviews: