KOHLER K-1173-VBC-47 Underscore Rectangle 66" x 36" drop-in VibrAcoustic bath with end drain and chromatherapy
KOHLER K-1173-VBC-58 Underscore Rectangle 66" x 36" drop-in VibrAcoustic bath with end drain and chromatherapy
KOHLER K-1173-VBC-7 Underscore Rectangle 66" x 36" drop-in VibrAcoustic bath with end drain and chromatherapy
KOHLER K-1173-VBC-95 Underscore Rectangle 66" x 36" drop-in VibrAcoustic bath with end drain and chromatherapy
KOHLER K-1173-VBC-96 Underscore Rectangle 66" x 36" drop-in VibrAcoustic bath with end drain and chromatherapy
KOHLER K-1173-VBC-NY Underscore Rectangle 66" x 36" drop-in VibrAcoustic bath with end drain and chromatherapy
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KOHLER K-1173-VBC Underscore Rectangle 66" x 36" drop-in VibrAcoustic(R) bath with end drain and chromatherapy

Bathtub - KOHLER

Regular price
$3,316.28
Sale price
$3,316.28
Regular price
$4,421.70
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Relax your body, calm your mind, and lift your spirits in a luxurious bath of water and sound. KOHLER's VibrAcoustic technology brings personalized hydrotherapy to this sleek Underscore bath, for a sensual experience unlike any other. Hidden speakers emit sound waves that envelop and gently resound within the body. Choose a soothing spa session with built-in compositions, unwind to your own music playlists, or catch up on news and podcasts. Chromatherapy lights, with a sequence of eight colors, accompany the acoustics for the ultimate relaxation experience. Whether you want a profoundly relaxing bathing session or an entertainment stereo system for your bathroom, Underscore VibrAcoustic has versatile options to realize your vision.


  • VibrAcoustic calms and soothes with sound vibration technology.
  • Six concealed speakers send sound waves through the water to gently massage the body.
  • Four original instrumental compositions offer different levels of relaxation.
  • Syncs with devices enabled with BLUETOOTH wireless technology including smartphones, MP3 players, tablets, and laptops located up to 33 feet away.*
  • Customize your experience with the high-resolution color touch screen.
  • Fully adjustable volume above and below the water.
  • Functions as a hydrotherapy bath when full of water and a stereo system when empty.
  • Chromatherapy lighting allows you to select a preferred color scheme to suit your mood.
  • Clearflo slotted overflow for deep soaking.
  • Includes 25 feet of wiring and amplifier.
  • Drop-in or under-mount.
  • Acrylic

Additional Resources:
Specification Sheet