Speakers, a subwoofer and wireless charging built into the seats and sides. Nothing visible, everything heard.
Underhum Sound + Charge system
$2,995
Center channel, two surround sides, subwoofer side, wireless charging · Adds to any Module sofa
Underhum subwoofer side
$1,195
One side with built-in subwoofer
Underhum surround side
$995
One side with built-in surround speaker
Underhum charging seat
$895
One seat with wireless charging
