Instruction/ maintenance manual of the product X250.5 Pass Labs
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1 X250.5 Owners Manual pass TM X250.5 Owner’ s Man ual May 17, 2006.
2 X250.5 Owners Manual The P ass Laboratories ™ X250.5 stereo amplifier embodies the de- sign technolog y and refinements of the “X” series amplifiers includ- ing extensions of the patented Supersymmetry™ circuit. Additionally selected refinements of the XA series amplifiers hav e been incorpo- rated into the X250.
3 X250.5 Owners Manual Previously these kinds of simple Class A circuits hav e been popular for their sound quality in low power amplifiers , but have not found application at high pow er levels due to excessi ve distortion and low efficiency .
4 X250.5 Owners Manual Y ou can position this amplifier most anywhere you wish, but it re- quires adequate ventilation. W e do not recommend placing it in enclosed cabinets or small closets without means for air to circulate freely . Stacking these pow er amplifiers directly upon each other is not recommended for the same reason.
5 X250.5 Owners Manual th e b ac k o f t he amp lifi er , and th en int o t he wa ll. Then turn the b reak er sw itc h on (u p). The ligh ts in y ou r hous e wil l blin k whe n the p ow er sup- ply ch arges t he ca paci tors ; thi s is no r mal.
6 X250.5 Owners Manual Do ev er ybody a favor and try not to hav e shorted output cables. It happens accidentally all the time, and the amplifier is designed to sur- viv e, mostly . Of course it’ s alwa ys possible that something could g o wrong . If so , don ’ t g et ex cited, just relax.
7 X250.5 Owners Manual The P ass Laboratories™ X250.5 is optimized for loads nominally rated at 4 ohms and abov e. Y ou can r un the amplifiers into a lo wer nominal impedance without difficulty , and we are not aware of a speaker on the market that presents un usual difficulty with these amplifiers .
8 X250.5 Owners Manual tention be paid to cleanliness of contact surfaces and proper fit. Speaker cables should be fir mly tightened down at the speaker output ter minals, but do not use a wrench. T hese connectors will not with- stand unrealistic foot-lbs of tor que.
9 X250.5 Owners Manual All figures obtained after a 1 hour war mup , with regulated 120 V A C pow er line. See man ual notes about A C power line regulation.
10 X250.5 Owners Manual Please check with the factory-authorized distributor in the country you are purchasing this product for specific w ar ranty infor mation. All Pass Laboratories products purchased from an authorized P ass Labora- tories dealer in Nor th America are covered by a transferable, limited 3-year warranty .
11 X250.5 Owners Manual W ater and moisture: Electrical devices should not be used near water ( as per example , near a bathtub , washbasin, kitc hen sink, laundr y tub , wet basement or swimming pool ).
An important point after buying a device Pass Labs X250.5 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Pass Labs X250.5 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Pass Labs X250.5 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Pass Labs X250.5 you will learn all the available features of the product, as well as information on its operation. The information that you get Pass Labs X250.5 will certainly help you make a decision on the purchase.
If you already are a holder of Pass Labs X250.5, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Pass Labs X250.5.
However, one of the most important roles played by the user manual is to help in solving problems with Pass Labs X250.5. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Pass Labs X250.5 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
