811900010125

• 8 — Number system
• 11900 — Manufacturer code
• 01012 — Product code
• 5 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

• 811900010910 — Adcom Gfa-555Se 2-Channel 200-Watt Amplifier
• 811900011085 — Adcom Gfp-815 Stereo Preamplifier
• 875409000056 — Adcom Gfs-6 Speaker Selector
• 811900011122 — Adcom Gfa-555Ms Stereo Amplifier

Adcom Gfa-6002 70-Watt 2-Channel 1-Zone Multi-Room Amplifier

Search for Adcom Gfa-6002 70-Watt 2-Channel 1-Zone Multi-Room Amplifier on Amazon (or for the code 811900010125)