Serial Numbers: ________________ / ________________
Record your serial numbers here for easy reference. You will need this
information when filling out your warranty registration. Spire’s serial num-
ber is located near the bottom of the backplate and on the shipping con-
tainer. Each individual unit has a unique serial number.
35Hz Setting: ________________ / ________________
left channel right channel
This device complies with part 15 of
the FCC Rules. Operation is subject
to the following two conditions: (1)
This device may not cause harmful
interference, and (2) this device must
accept any interference received,
including interference that may
cause undesired operation.
Spire
Tested to Comply
with FCC Standards
FOR HOME OR OFFICE USE