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10 

IMPORTANT NOTE

: Before you plug in your unit for the first time, 

please do the following things

First, turn the power switch to the OFF 

position. Check the back of your unit for the correct voltage notation for 
your county of operation.  
 
Once you’ve ensured correct voltage, set the Master Volume control to 
minimum (fully counter-clockwise). Set the tone controls to the center 
position (12:00 or 0). Turn the Enhance control to the minimum position. Set 
the Input Gain control to the minimum (fully counter-clockwise). Set the 
Compressor to the OFF position (push the switch IN). This will set your 
amplifier up flat and with the Compressor disengaged. Next, plug in the 
power cord to the AC inlet on the back of the unit. Use only a safe grounded 
receptacle for proper

 

operation at the

 

correct voltage for your country. 

Double check to make certain your amplifier is set for the correct voltage in 
your country. Double check that all connections and switches are correct for 
your chosen mode of operation. 
 

Turn On 

– Once you’ve completed the steps above, you can plug in your 

bass and turn on the unit (plug it in first, ok?) and let’s get started. We 
recommend turning your system on with the Master Volume control set to 
its minimum position. This will prevent any unexpected signal from being 
sent to your speakers. 
 

Setting Your Level 

– Remember, begin with the Input Gain, Enhance, 

Compressor and Master Volume completely OFF – fully counter-clockwise. 
All EQ should be set flat, that is, at 12:00 – straight up. 
 
While playing your lowest note (or loudest), slowly turn the Input Gain up 
until the Set Level light begins to blink with regularity. If you go past 2 or 3 
o’clock, you may engage the Input Pad (pull the Input Gain knob OUT) to 
better match the gain of your instrument to the amplifier. 
 
If you have disengaged the Compressor as we suggested, the Set Level light 
will barely blink on your loudest notes when you reach clipping in the Input 
stage. We recommend you decrease gain one or two clicks to ensure there is 
no clipping in the system. By the way, this is David’s favorite way to set 
level, even if you intend to use compression. 
 
Once you have properly set your Input Gain, turn the Master Volume up to a 
comfortable listening level and proceed with the rest of the setup process. 

Summary of Contents for Nemesis NA320

Page 1: ...Nemesis Owners Manual NA320 Bass Guitar Amplifier THE LEADER IN BASS AMPLIFICATION 08 19 2005 by U S Music Corp...

Page 2: ...oom This amplifier also features a thermostatically controlled active cooling system with built in thermal safeties You have purchased what we feel is one of the finest bass amplifiers in its class Th...

Page 3: ...manual in its entirety before operating your new amplifier Failure to do so could 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...

Page 4: ...oducing sound levels that could cause permanent hearing loss DO NOT operate at high volume levels or at a level that is uncomfortable If you experience any discomfort or ringing in the ears or suspect...

Page 5: ...The Compressor Limiter in your unit is a fixed threshold type You adjust the Compression level by turning the gain control up or down until you get the amount of compression you want You may find the...

Page 6: ...luminates to indicate the presence of AC power present in the chassis This switch is prior to the fuse The light in the switch may flicker depending on local voltage conditions This is normal and noth...

Page 7: ...r The removable power cord is attached here To access the fuse holder pull the holder out of the top of the power receptacle Your unit was shipped with a spare fuse inserted in the fuse carrier USE ON...

Page 8: ...ard However you can adjust the signal level if necessary so make sure your soundperson or recording engineer is aware of this capability Ground Lift Switch This switch lifts the ground within the bala...

Page 9: ...s than 10 Amps of power may result in poor amplifier performance 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 conne...

Page 10: ...eps above you can plug in your bass and turn on the unit plug it in first ok and let s get started We recommend turning your system on with the Master Volume control set to its minimum position This w...

Page 11: ...ious styles of play We have discovered though that most of 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...

Page 12: ...eble controls available to dial in to a particularly difficult room Just something to keep in mind ok Setting Bass Mid and Treble OK now it s time to set the EQ beginning with the Bass and Treble cont...

Page 13: ...n the preamp section is a Very Bad Thing and is to be avoided at all times If you find yourself running out of amplifier headroom cut a little in the lower frequencies which require the most power fro...

Page 14: ...ere you have it a quick and easy process to help you get the perfect tone from your Nemesis amplifier As previously mentioned it make take a few extra minutes the first few times you go through this e...

Page 15: ...as been designed to require minimal routine maintenance Attention to the following areas will ensure optimum performance of your amplifier We re serious Don t blow this off OK Contact Point Cleaning O...

Page 16: ...p you better understand our products and the technical stuff some people find so interesting You ll also find our FAQ Frequently Asked Questions file which is updated regularly While you re there chec...

Page 17: ...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...

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