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Excessive heat can shorten the life of the product and may cause the electronics to self protect and shut down. Never block any ventilation openings. Allow at least 6 inches of clearance around these products for proper ventilation. INT-30A Owners Manual...
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Auburn, CA 95602 www.passlabs.com service@passlabas.com tel: (530) 878 5350 “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 . INT-30A Owners Manual...
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Class A power amplifi ers and later, high power amplifi ers using only local feedback (the Stasis series). Pass sold Threshold and created Pass Laboratories in 1991, where he concentrated fi rst on elevating single-ended Class A power amplifi ers to new power levels and performance, the Aleph series.
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(in approximately that order). That is why we make more than one amplifi er, but all are built with the same commitment to quality. The Pass Laboratories INT-30A Integrated Amplifi er was designed specifi cally to bridge the gap between so called high-end audiophile product and the need for a simple “no nonsense”, convenient, user-friendly, high...
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Should your audio system have a device that requires an additional signal ground you will fi nd that ground on the rear of the INT-30A at the white binding post which is marked “Signal Gnd”.
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Pre-amplifi er inputs (1&2 XLR/RCA , 3&4 RCA) Pre-amplifi er outputs (XLR OR RCA) Right Channel speaker connector Signal ground connector IEC 520 AC power inlet module Main Power switch (not a safety disconnect) Fuse holder Left Channel Speaker connector INT-30A Owners Manual...
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The amplifi er’s voltage and current rating are indicated on the rear panel. It will be indicated as either 100 volts, 120 volts, 220 volts, 230 volts or 240 volts. The smaller Pass Laboratories power amplifi ers, preamps and integrated amplifi ers use a slow-blow 3AG (equivalent to 313 in EC markets) type fuse.
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On the XLR connector pin 1 is ground, pin two is positive input and pin 3 is inverted (negative) input. Pin numbers are marked on the XLR. If you re-install the jumper incorrectly or leave it lying about, the amplifi er will not work properly, and you will be able to tell. INT-30A Owners Manual...
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Input 5, tape loop, pass through and external amp on are not applicable to the INT-30A, integrated amplifi er. The hand remote has two (2) AAA batteries that can be replaced after the back cover from the remote has been removed.
We have found that about 90 per cent of bad sounding cables are really bad sounding connections, and we recommend that attention be paid to cleanliness of electrical contact surfaces and proper connector fi t. INT-30A Owners Manual...
More to the point, you should not worry about it. This is a conservatively built industrial design, not a frail tube circuit run on the brink of catastrophic failure. If it breaks, we will simply get it fi xed, so sleep well. INT-30A Owners Manual...
Product with altered or missing serial numbers will be suspected as counterfeit product. Pass Laboratories will not repair or in any way indemnify any counterfeit or cloned product. Pass Laboratories does not offer products in voltages intended for inter- national markets either to authorized Pass Labs dealers or to third parties located in the United States or Canada.
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