Yamaha CK61 61-Key Stage Keyboard w/ Speakers, Black

PHONES] (6.3 mm, standard stereo phone jack) Foot Controller FOOT PEDAL

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Sampling Frequency = 44.1 kHz] In: 2 channels (1 stereo channel) Out: 2 channels (1 stereo channel) Sound System Amplifiers 6 W × 2 Speakers (12 cm × 6 cm) × 2, Switchable ON/OFF Other Display Full Dot LCD (128 x 64 dots) Included Accessories AC adaptor*, Owner’s Manual *May be included depending on your locale Power Supply Adaptors PA-150B or an equivalent recommended by Yamaha (Output: DC 12V, 1.5 A) Batteries Eight “AA” size alkaline (LR6) or Ni-MH rechargeable batteries Power Consumption 11 W (When using PA-150B AC adaptor) Size/Weight Width 910 mm (35-13/16") Height 109 mm (4-5/16") Depth 291 mm (11-7/16") Weight 5.6 kg (12 lb 6 oz) (not including batteries) Packing Box Width 1,100 mm (43-5/16") Packing Box Height 240 mm (9-7/16") Packing Box Depth 410 mm (16-1/8")