Quick answer
Choose Block 585 if you want a more affordable Prestige build and prefer vibrant colors; choose Block 487 if you're willing to pay more for a block that may offer a different aesthetic and potentially lower build risk.
Price difference and what it buys
The most obvious difference between Block 585 and Block 487 is price. Block 585 is listed at USD 2599.35, while Block 487 costs USD 2839.29. That's a USD 239.94 difference—enough to matter if you're budgeting for a custom IEM.
Both blocks compare against a catalog price of USD 3999.00, so either option represents a significant saving over the standard Prestige. But the price gap between the two blocks suggests that Block 487 may be rarer or more desirable, even though the supplied facts don't specify why.
Color vibrancy and lacquer finish
Both blocks are described with the same note: colors will be more vibrant with lacquer. This means the final appearance depends on the finishing process, and you should expect the block's colors to pop more after lacquering.
Because the actual block pictured is what you're ordering, the visual difference between Block 585 and Block 487 comes down to the specific pattern and color arrangement. Without seeing both blocks side by side, the choice is largely aesthetic—which one appeals to you more.
Build risk is identical but real
Both blocks carry the same risk: some blocks fail during the building process. If that happens, Noble Audio will notify you, and you can choose another block or cancel your order. Sales are otherwise final.
This means neither block is guaranteed to become a finished IEM. The risk isn't higher or lower between the two—it's a shared uncertainty you should accept before ordering.
Block 585 vs Block 487: Trade-offs at a glance
- Price: Block 585 costs USD 2599.35, Block 487 costs USD 2839.29. Choose 585 if budget is your priority.
- Color vibrancy: Both blocks get more vibrant colors with lacquer. Choose based on which pattern you prefer, not on finish potential. Ask to see both blocks in person or high-resolution photos before deciding.
- Build risk: Both blocks can fail during building. If one fails, you can pick another block or cancel. Sales are otherwise final. Be prepared for the possibility of a failed build and have a backup block in mind.
Product facts
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Build Your Own Prestige - Block 585: Block 585 is priced at USD 2599.35, with a catalog comparison price of USD 3999.00. It's the lower-cost option, making it a more budget-friendly entry into the Prestige line.
Build Your Own Prestige - Block 585
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Build Your Own Prestige - Block 487: Block 487 is priced at USD 2839.29, with a catalog comparison price of USD 3999.00. The higher price may reflect a more distinctive block pattern, though the supplied facts don't specify why.
Build Your Own Prestige - Block 487
Which block fits you?
Best for
- Budget-conscious buyers who want a Prestige IEM and like the Block 585 pattern
- Those who prioritize a lower upfront price over a potentially rarer block
Not for
- Buyers who prefer the Block 487 pattern and are willing to pay more for it
- Anyone who cannot accept the risk of a failed build, since both blocks share that uncertainty