Polk Mono React Service Manual page 6

SERIAL NUMBER
Serial Number Organization
The 13-digit serial number that contains the code of the manufacturing date.
SKU code Month
(01 ～ 12)
SKU Code of this Unit
NAV Number
NA: 300045-01-00-101 Polk React NA
JP: 300045-01-00-102 Polk React JP
DEMO: 300045-01-00-107 Polk React Demo Config
Global: 300045-01-00-204 Polk React Global Spkr/Device
13 digits
The last Cumulative
2digit of year serial number
Product Name SKU Code
PBDB
PBDC
PBDD
PBDF
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