Block 580 vs Block 352: Which Prestige Build Suits You?
By Artisanal In Ear Monitors | Noble Audio | Published: 2026-11-01
Category: Comparisons
Compare Block 580 and Block 352 Prestige builds on price, block risk, and build time. See which custom IEM block fits your budget and design goals.
Quick answer
Choose Block 580 if you want the lower upfront price and are comfortable with the same block-failure risk and 6–8 week build time. Choose Block 352 if you prefer its specific block appearance and are willing to pay more for that design.
Price difference and what it does not tell you
Block 580 is listed at USD 2399.40 (compared to a USD 3999.00 catalog comparison price), while Block 352 is USD 2919.27 (also compared to USD 3999.00). The gap is about USD 520, but the supplied catalog facts do not include internal specifications or sound tuning differences between the two blocks. That means the decision rests on price and the block itself, not on documented acoustic differences.
The shared risk: blocks can fail during building
Both blocks carry the same disclosed caveat: 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. All other sales are final. This risk applies equally to Block 580 and Block 352, so it should not be the deciding factor between them—but it is a reason to order only when you are prepared for a possible block substitution or cancellation.
Build time and color expectations
Typical build time for either Prestige is 6–8 weeks. Both product descriptions note that colors will be more vibrant with lacquer, so the block you see pictured is the starting point, not a guaranteed final appearance. Because the block pictured is used as the build reference, the visual difference between Block 580 and Block 352 is the main design choice you are making.
Trade-offs to weigh before ordering
- Budget vs block preference: If both blocks appeal equally, Block 580 saves about USD 520. If Block 352 is the one you keep returning to, treat the higher price as the cost of that specific design. Decide whether the block appearance or the savings matters more before checkout.
- Failure risk is identical: Both blocks can fail during building, with notification and the option to choose another block or cancel. Do not assume the higher-priced block is safer. Be ready to pick an alternative block or accept a cancellation.
- Plan for 6–8 weeks: Both builds typically take 6–8 weeks. Order only when that timeline works for you, and remember that sales are otherwise final. Confirm your timeline before ordering either block.
Product facts at a glance
- Build Your Own Prestige - Block 580: Catalog price USD 2399.40, compared to a USD 3999.00 comparison price. It leaves more budget for accessories or a second build, but the lower price does not change the shared block-failure risk.

Build Your Own Prestige - Block 580 - Build Your Own Prestige - Block 352: Catalog price USD 2919.27, compared to a USD 3999.00 comparison price. You pay more for this specific block appearance, so choose it only if that design is your priority.

Build Your Own Prestige - Block 352
Which block is right for you?
Best for
- Buyers who want the lower-priced Prestige build and are flexible on block appearance
- Shoppers who prefer Block 580's pictured block and accept the shared build risk
Not for
- Buyers who have their heart set on Block 352's specific look and should choose that block instead
- Anyone who needs a guaranteed build outcome or cannot wait 6–8 weeks

