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SR-1 owner manual passTM
Models:
SR-1
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Specs
Warranty
Position and adjustment
Page 1
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R1.2
-April
16, 2009
pass
TM
SR-1
Owner’s Manual
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Contents
passTM
Introduction
the driver itself makes non-idealload for the crossover. To retain performance comparable to the Rushmore something has to give, and that something is the overall efficiency of the loudspeaker system
After developing the initial versions of this crossover, we spent the next two years refining the details of the sound with our five in- house listeners and their individual environments. We established the closest “average” desired response, and created adjustments in mid-bass,midrange, and high end to accommodate a modest range of room characteristics and taste. The final circuit contains only the finest components - polypropylene capacitors from Kimber and Solen, Mills resistors, and high current Erse inductors, all mounted on thick heavily plated circuit boards. The wire is the same used in the output stages in Pass amplifiers
Unpacking
with common metric hardware on the underside of the upper cabinet. The hardware and required tools are supplied with each cabinet. Please retain the packing materials and supplied tools
If you are using the preferred method of bi-wiringwith two pairs of speaker cables from the power amplifier, then you may connect the wire set from the amplifier to either pair of the lower cabinets binding posts. If you bi-wirethe speaker then remove the supplied jumper wire. In either regard please keep in mind that the speaker cabinets are polarity sensitive. The positive speaker terminals on both pairs of speakers need to attach to the positive terminals
Position and adjustment
Under these idyllic room conditions speaker placement is frequently a simple task. In an idyllic world the speakers would be well out in the room, typically about 1/3 the distance of the rooms front to back dimension. The listener would be at mid point in the room or slightly to the rear of mid-point.The listener and the speakers would form an equilateral triangle, such that the distance speaker to speaker would be identical to the distance from either speaker to listener. The distance from speaker to sidewall would be unequal to the distance from the speaker to the back wall. To solidify the acoustic image placement in stereo or multi-channelrecordings at the listening position the speakers will typically be toed in slightly toward the listening position, rather than square with the rear and sidewalls. The tweeter height of the speaker will be either at the same height as the listener’s ear or in some way angled as to achieve equivalent result. The SR-1cabinets have adjustable feet, front and rear to optimize apparent driver height
level of the drivers associated with a control. DOWN decreases the level of the drivers associated with a control
Specifications
Page
SR-1Owner’s Manual
Assembly instructions for upper cabinet
Warranty Information
