FG423-49 vs FG423-49-B — Compare
AMX PSR7-V Power Supply - 12VDC 5.5A 3x 3.5mm Phoenix Connectors, Retention Screws vs AMX PSR7-V Power Supply - 12VDC 5.5A 3x 3.5mm Phoenix Connectors, Retention Screws B-Stock
Both are identical AMX PSR7-V units with the same 12VDC 5.5A specs and phoenix connectors; the only difference is that Product B is B-stock (open box or refurbished), likely at a lower price. Choose Product A for new-unit peace of mind, or Product B if budget is the priority and cosmetic condition is acceptable.
No sales tax on orders shipped outside California — total cost beats national retailers that charge sales tax in nearly every state.
AMX PSR7-V Power Supply - 12VDC 5.5A 3x 3.5mm Phoenix Connectors, Retention Screws
AMX PSR7-V Power Supply - 12VDC 5.5A 3x 3.5mm Phoenix Connectors, Retention Screws B-Stock
Specs side by side
| AMX PSR7-V Power Supply - 12VDC 5.5A 3x 3.5mm Phoenix Connectors, Retention Screws | AMX PSR7-V Power Supply - 12VDC 5.5A 3x 3.5mm Phoenix Connectors, Retention Screws B-Stock | |
|---|---|---|
| Price | $720.00 | $576.00 |
| Brand | AMX | AMX |
| Condition | New | Refurbished |
Why choose AMX PSR7-V Power Supply - 12VDC 5.5A 3x 3.5mm Phoenix Connectors, Retention Screws
- ✓ Factory-new condition with full manufacturer warranty
- ✓ Guaranteed original packaging and documentation
- ✓ No risk of prior use or cosmetic wear
Why choose AMX PSR7-V Power Supply - 12VDC 5.5A 3x 3.5mm Phoenix Connectors, Retention Screws B-Stock
- ✓ Lower price as B-stock unit
- ✓ Identical electrical specs and protection features
- ✓ Same professional phoenix connectors and rack-mounting design
Frequently asked questions
What does B-stock mean?
B-stock typically means open-box, refurbished, or items with minor cosmetic damage. Electrically, it meets full specifications; the only trade-off is appearance and warranty terms, which may be shorter than new units.
Are the power specs identical between these two?
Yes. Both deliver 12VDC at 5.5A with the same three phoenix connectors, protection circuitry, and 1 RU rack-mount design. There are no functional differences.
Who needs a 5.5A 12VDC supply?
Professional installers and studios powering networked audio devices, AV processors, and control systems that require reliable 12V DC distribution with overload and fault protection. Not suitable for portable rigs or consumer home audio.