Krell Industries KBL, KPA b.Preamplifier Installation, c.Power Supply Location Guidelines

Models: KBL KPA

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b.Preamplifier Installation

Four inches clearance should be allowed above the top of either the KBLor KPA. Only a small amount of clearance is needed on the sides. Four to six inches clearance should be allowed at the rear of either unit to provide for cables.

3.The units can be stacked. KPA(s) should be placed on the bottom with KBL(s)on top.

KPA(s) are sensitive to induced hum from motors or power

supplies. In general, they should be located at least one foot from other components (with the exception of the KBL). In particular, power supplies, tape recorders, and turntables should be more than a foot away from the KPA(s).

b.Preamplifier Installation

Place the preamplifier(s) in position. Checkthat all cable lengths are adequate at this point.

c.Power Supply Location Guidelines

1.The KBLsupply measures 9.75" wide, 12" deep, 2.25" high The KPAsupply measures 7.25" wide, 7.75" deep, 2.5" high (Only KPAnot powered from a KBLhave a separated supply)

2. Six foot ACand DCcables are provided with the supply(s).

Plan the respective position of the supply(s) and preamplifier(s)

within these distances. Allow at least excess, so neither cable is pulled tight.

a small amount of cable to be Contact the factory if the DC

cable is too short. Any attempt to extend it jeopardizes the power supply and the preamp, and will void the unit's warranty.

3.Although well shielded, the power supply(s) should not be placed

close to hum-sensitive components such as turntables, phono preamps or tape recorders.

4.Allow ample air space around the supply(s) for heat dissipation. Five inches on top and two inches on each side is adequate. Two supplies should not be placed directly on top of each other. They should be placed side-to-side.

5.The KBLor KPAsupplies do not require that an ACVcircuit be dedicated for their use. They should be connected to a 15 or 20 amp circuit that is dedicated for the source components and the

preamplifiers. Do not connect them to the mains with light-gauge (18 or higher) extension cords or multiple outlet adapters. extension cords, outlet strips and good quality surge protectors that are rated for 15 amps and grounded are acceptable.

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Krell Industries KBL, KPA owner manual b.Preamplifier Installation, c.Power Supply Location Guidelines