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Warranty service for this unit will be provided by Applied Research and Technology,
Inc. in accordance with the following warranty statement.

Applied Research and Technology, Inc. (A R T) warrants to the original purchaser
that this product is free from defects in workmanship and materials for a period of
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arr from the date of purchase. A R T will, without charge, repair or replace,

at its option, defective product or component parts upon prepaid delivery to the
factory service department or an authorized service center, accompanied by proof
of purchase date in the form of a valid sales receipt.

EXCLUSIONS: This warranty does not apply in the event of misuse or abuse of the
product or as a result of unauthorized alterations or repairs. This warranty is void
if the serial number is altered, defaced or removed.
A R T reserves the right to make changes in design and make additions or improve-
ments upon this product without any obligation to install the same on products pre-
viously manufactured.

A R T should not be liable for any consequential damages, including without limi-
tation damages resulting from the loss of use. Some states do not allow limitation
of incidental or consequential damages, so the above limitation or exclusion may
not apply to you. This warranty gives you specific rights and you may also have
other rights which vary from state to state.

For products purchased outside the United States, service will be provided by an
authorized distributor of Applied Research and Technology, Inc. products.

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The following information is provided in the unlikely event that your unit requires
service. Use this procedure to return units in the United States only. For service out-
side the United States, please contact your authorized A R T distributor.

1) Be sure the unit is the cause of the problem. Check to make sure the unit has
power supplied, all cables are connected correctly, and the cables themselves are
in working condition.

2) If you find the unit to be at fault, write down a description of the problem, includ-
ing how and when the problem occurs.

3) Call the factory for a Return Authorization (RA) number.

4) Pack the unit in its original carton or reasonable substitute. The packing box is
not recommended for a shipping carton. Put the packaged unit in another box for
shipping. Print the RA number clearly under the address.

16

Summary of Contents for Tube PAC

Page 1: ...TUBE PAC PROFESSIONAL TUBE PREAMPLIFIER COMPRESSOR USER S GUIDE...

Page 2: ...el Controls and Indicators 6 Gain Control 6 Gain Switch 7 Phantom Power Switch 7 Tube Drive Gain Reduction Display 8 Threshold Control 8 Slope Switch 9 Speed Switch 9 Phase Switch 9 Output Level Contr...

Page 3: ...AC Offering a superb level of sound quality the Tube PAC will enhance the sonic textures of your audio system for years to come R Re eg gi is st tr ra at ti io on n If you haven t done so already plea...

Page 4: ...uiet reliable performance The Tube PAC offers The award winning A R T SOUND Tube based mic line preamplifier Tube based optical compressor Hand selected 12AX7a tubes VCA less compressor circuitry tran...

Page 5: ...solid state input provides extremely low noise and excellent CMRR The 1 4 input has a high impedance which prevents the loading of any device con nected to it and makes the Tube PAC perfect for DI or...

Page 6: ...circum stances should the power cable be altered If the cable becomes cut or damaged discontinue its use and have it replaced before operating the Tube PAC A Au ud di io o C Co on nn ne ec ct ti io o...

Page 7: ...e turned on The Tube PAC has the ability to add over 60dB of gain to its input signal This can cause the Tube PAC to produce a thump on power up and power down N No ot te e Like all tube based equipme...

Page 8: ...Po ow we er r S Sw wi it tc ch h The Tube PAC can power any microphone needing 48 volts DC phantom power Consult your microphone s documentation to see if phantom power is required to power it Phanto...

Page 9: ...mooth high frequency detail The last LED is labeled Clip This LED will light approximately 6dB before audible distortion occurs If this light flickers do not panic The unique design of the Tube PAC al...

Page 10: ...This is typically called soft limiting as it allows only a 1dB change in signal level for any signal reaching over 6dB over the set thresh old This setting is ideal for applications where exceeding a...

Page 11: ...roduce little to no change in the output sig nal O Ou ut tp pu ut t L Le ev ve el l C Co on nt tr ro ol l The Output Level control sets the output level of the Tube PAC When the control is fully count...

Page 12: ...In np pu ut t One input jack per channel should be used at a time However because of its design the Tube PAC can be hard wired without having to disconnect the XLR inputs when using the 1 4 jacks If...

Page 13: ...ither input and set the input and output controls to provide an appropriate level into the next stage of your system The Tube PAC is ideal for use as a DI box Plug the instrument into either input and...

Page 14: ...s S Sp pe ec ci ia al l E Ef ff fe ec ct ts s For industrial metal or just flavor textures experiment with the Tube PAC Overdriving the preamp and compressor circuitry can add interesting textures whe...

Page 15: ...ut Impedance 600 ohms XLR 300 ohms 1 4 Maximum input Level 15dBu XLR 21dBu 1 4 Maximum Output Level 27dBu XLR 22dBu 1 4 CMRR 90dB typical THD 0 1 typical Tubes Two Hand Selected 12AX7a Power Requireme...

Page 16: ...Online in Craig Anderton s Stage Studio and Sound keyword SSS under the Manufacturer Supported Forums Email us at artroch aol com Look for the A R T supported area in the MIDI Forum B area on CompuSe...

Page 17: ...should not be liable for any consequential damages including without limi tation damages resulting from the loss of use Some states do not allow limitation of incidental or consequential damages so th...

Page 18: ...R Re es se ea ar rc ch h a an nd d T Te ec ch hn no ol lo og gy y I In nc c 215 Tremont Street Rochester NY 14608 Atten Repair Department R A _______________ 7 Contact our Customer Service department...

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