04-31, Skudai Parade
Shopping Complex,
Batu 10, Jalan Skudai,
81300 Skudai, Johor,

Lot 3, Block B,
Subang Light Industrial Park,
Off Jalan Subang 2, USJ 1,
47610 Subang Jaya,
Selangor, Malaysia.

14, Jalan Medan Ipoh 9,
Bandar Baru Medan,
31400 Ipoh,
Perak, Malaysia.



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The AT-603AP is a flush-mounted wall attenuator and uses a transformer which allows connectionof a wide range of loads (60 W or less). Volume can be adjusted in five steps. The AT-603AP features push-in terminal block for easy connection.


Input Range 0.5 W - 60 W
Attenuation 5 steps (0 dB, -6 dB, -12 dB, -18 dB, OFF)
Applicable Cable 600 V vinyl-insulated cable (Indoor Vinyl or Heat-resistant Indoor Vinyl cable)
Solid cable: φ0.8 (0.03') - φ1.6 (0.06') mm
Terminal Push-in connector
Operating Temperature -10 íŠ to +50 íŠ
Finish Knob, panel, plate: ABS resin, white (RAL 1013 equivalent)
Case: ABS resin, black
Dimensions 70 (W) × 120 (H) × 52.4 (D) mm (2.76' × 4.72' × 2.06') (with plate)
41 (W) × 108 (H) × 52.4 (D) mm (1.61' × 4.25' × 2.06') (attenuator only)
Weight 210 g (0.46 lb) (unit only)
Accessory Plate …1, Plate mounting screw …2, Box mounting screw …2
Applicable Plate YP-1AF (option)
Applicable Box YS-11A (option)

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