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XP-12_om_10.17

For your protection please read the following:

Water and moisture:  

Electrical devices should not be used near 

water ( as per example, near a bathtub, washbasin, kitchen sink, 

laundry tub, wet basement or swimming pool ).  Care should be 

taken such that objects do not have the opportunity to fall, and 

that liquid is never spilled onto or into the device enclosure through 

openings.

Power Sources:  

An electrical device must  be connected to a 

mains power source in strict accordance with the supplied  product 

owner’s manual.  Please verify that the AC mains voltage specified 

in the product manual matches those requirements indicated 

on the unit and the AC voltage provided to your location by the 

power company.

Grounding:  

Adequate precautions should be taken so that the 

grounding provisions built into an electrical product are never 

defeated.

Power Cords:  

Pass Laboratories provides a power supply cord 

that meets all legislated requirements for the market in which the 

product was originally sold.  If you choose to substitute an after-

market product we urge you to choose one that is fully safety rated 

by the necessary local authority.

Power Cord Protection:  

Power supply cords should be routed so 

that they are not likely to be walked on, abraded, or pinched by 

items placed on or against them, paying particular attention to 

cords where they enter plugs or exit from a device.  Never under 

any circumstance insert a cut or damaged power cord into a 

mains power socket.

Power and Signal:  

Cables should never be connected / 

disconnected with equipment powered up.  Failure to heed this 

warning may damage or destroy equipment.

Ventilation:  

Power-amplifiers run hot, but you should be able to 

place your hands on them without discomfort.  You must allow for 

this heat in installation, by providing for free air circulation around 

the product.  Electronics should not be subjected to sources of 

excessive radiant heat. Excessive heat can shorten the life of the 

product and may cause the electronics to self-protect and shut 

down.

Servicing:  

To reduce the risk of fire, electrical shock or other injuries, 

the user should not attempt to service the device beyond that 

which is described in the operating instructions.  All other servicing 

must be referred to qualified service personnel.

Содержание XP-12

Страница 1: ...1 XP 12_om_10 17 PASS TM XP 12 Owner s Manual ...

Страница 2: ... after market product we urge you to choose one that is fully safety rated by the necessary local authority Power Cord Protection Power supply cords should be routed so that they are not likely to be walked on abraded or pinched by items placed on or against them paying particular attention to cords where they enter plugs or exit from a device Never under any circumstance insert a cut or damaged p...

Страница 3: ...th vacuum impregnating and epoxy fill This gives us a very quiet transformer both electrically and mechanically The power supply circuitry itself is also lower noise and has additional filtering a little more complicated but worth it The XP 12 uses the single stage volume control borrowed from the XS line preamp This gives us one hundred 1 dB steps with lower noise and distortion while removing so...

Страница 4: ...ation with an earth ground provided by the users AC outlet Do not defeat this ground There are a total of five inputs Two of the five inputs are balanced XLR only The other three inputs are single ended only There are two pairs of outputs available with identical gain structure One pair Balanced one pair single ended Balanced inputs and outputs are via XLR connectors Single ended inputs and output...

Страница 5: ... discussed at length later in this manual The two select arrows logically control selections of the various inputs to the preamplifier Before selecting the theatre pass through pass thru option it is imperative that the input device on input number 5 has its gain set to minimum Failure to follow this precaution could result in a volume level intolerable to both ears and speakers The standard 2 vol...

Страница 6: ...cking of the volume of the two balanced channels is possible with accuracy unavailable on any ordinary volume control assuring precise level steps and high common mode rejection in balanced circuits Wayne Colburn s exceptional volume control in conjunction with the fluorescent display gives the user ability to replicate volume levels with absolute accuracy in steps of roughly 1 dB The remote contr...

Страница 7: ...he display When off is selected any other control function will cause the display to indicate product operational status for approximately 7 seconds and then the display will once again blank Pressing the display button a third time cycles back to a bright display We recommend the use of the balanced output mode where possible Balanced input to power amplifiers will typically retain the character ...

Страница 8: ...d it ever be necessary to update the software that controls the functioning of the preamp only the socketed micro processor need be changed Muting relays which delay connection during turn on and shut off the output when insufficient power supply is available to maintain regulation guard the output of the preamplifier and offer protection to the power amplifier and loudspeakers XP 12 Specs Power c...

Страница 9: ...North America customers should consult with their original Pass Labs dealer or distributor for warranty repair instruction prior to contacting the factory or shipping product to the factory for repair Non North American product must be returned to the country of origin for warranty service Foreign distributors are only required to offer warranty service on Pass Laboratories product that they have ...

Страница 10: ... Labs dealers or to third parties located in the United States or Canada For more information please contact Pass Laboratories Inc Pass PASS Pass Labs Pass Laboratories Supersymmetery Aleph and Zen and are all registered trademarks of Pass Laboratories Inc and all rights thereto are protected by law PASS Pass Laboratories Inc 13395 New Airport Rd Suite G Auburn CA 95602 voice 530 878 5350 fax 530 ...

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