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pass

®

Pass Laboratories Inc., 

13395 New Airport Rd., 

Suite G, Auburn, CA  95602

530.878.5350  

passlabs.com

Summary of Contents for XA25

Page 1: ...1 pass XA25 Owner s Manual ...

Page 2: ...stroy equip ment Ventilation Power amplifiers run warm 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 circula tion around the product Leave a minimum of 6 of space around the amplifier The ventila tion should not be impeded by covering the ventilation openings with items such as newspa pers table cloths cur...

Page 3: ... compensation The result is faster lower distortion lower noise higher damping and larger Class A operating envelope into low impedance loudspeakers all in a simple 3 stage circuit with total of three pair of push pull gain transistors In their ideal state matched push pull FETs give perfect square law cancellation of distortion an effect somewhat spoiled by degenerative Source resistance used to ...

Page 4: ... amplifier is designed to perform well with the included power cord Should you select an after market detachable power cord please confine your selection to those rated by local authorities to carry a minimum of 13A at 250V At idle the XA25 will consume 240W from the AC mains The required voltage and correct fuse value will be indicated on the rear of the amplifier Both 100 Vac and 120 Vac builds are...

Page 5: ...n with wrench or pliers NOTE The Audio outputs of power amplifiers are considered class 2 CL2 circuits in North America This means that the wire connected between the amplifier and the speaker s shall be rated at minimum Class 2 CL2 and shall be installed according the U S National Electrical Code NEC Article 725 or Canadian Electrical Code CEC section 16 Operation Once the speakers have been connec...

Page 6: ...cteristics will differ slightly due to the different metallurgy of the fuse elements between commercial grade and audio grade fuses We can t guarantee that your audiophile grade fuse won t blow at a different in rush current threshold than your stock commercial fuse Use of other than approved fuses may invalidate your product warranty and result in product damage XA25 Specs Gain 20 dB gain Output ...

Page 7: ...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 imported verifiable by serial number Please note Conditions of warranty service and customer rights for product purchased outside the United States ...

Page 8: ...8 pass Pass Laboratories Inc 13395 New Airport Rd Suite G Auburn CA 95602 530 878 5350 passlabs com ...

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