# From Sketch to Sample: How Long Does It Really Take to Get Your Custom Audio Prototype?
You’ve got a concept. Maybe it’s a rough sketch, a competitor’s product you want to improve, or just a list of features. Now you’re asking the critical question:
> **“How long until I can hold a working sample in my hands?”**
The answer? It depends — but not in the vague way most factories say.
At JW Tech Audio, we’ve shipped over 200+ custom audio prototypes to brands in LATAM, MENA, and Southeast Asia. Here’s the **realistic timeline**, broken down by project type — no fluff, just facts.
## ⏱️ The 3 Types of Audio Samples (And Their Timelines)
### 1. **ODM Customization Sample**
*(You pick from our existing models and customize color/logo/packaging)*
– **Typical timeline**: **5–7 days**
– **What’s included**: Fully functional unit with your logo, custom case color, and basic firmware tweaks (e.g., EQ, LED color).
– **Why so fast?** We use pre-certified hardware (FCC/CE already done). No new molds, no new PCBs.
> ✅ Best for: First-time brands, Shopify stores, MVP testing.
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### 2. **Modified ODM Sample**
*(You tweak an existing design — e.g., change battery size, add IPX7 rating, or adjust driver)*
– **Typical timeline**: **10–15 days**
– **What’s involved**: Minor hardware changes + re-validation of key functions.
– **Example**: A client wanted longer battery life → we swapped to a larger cell in the same shell → retested thermal & charging safety.
> ✅ Best for: Brands with specific performance needs but limited R&D budget.
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### 3. **Full OEM Prototype**
*(You provide full specs or CAD files — completely new design)*
– **Typical timeline**: **4–8 weeks**
– **Key stages**:
– Week 1–2: Engineering review + DFM (Design for Manufacturing)
– Week 3: PCB & firmware development
– Week 4: 3D printed mockup + first functional prototype
– Week 5–6: Iteration based on your feedback
– Week 7–8: Final sample with all certifications pending
> ✅ Best for: Premium brands with proprietary tech or unique form factors.
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## 🔍 What Slows Down Sampling? (And How We Avoid It)
Most delays come from **poor communication** or **unrealistic expectations**. Here’s how we keep things on track:
– **Clear spec sheet template**: We send you a simple form to fill out (no engineering degree needed).
– **Weekly video updates**: See your sample being tested — no black box.
– **No “waiting for parts”**: We stock common components (batteries, drivers, chips) for fast turnaround.
– **Realistic feedback**: If your idea isn’t manufacturable, we’ll tell you upfront — and suggest alternatives.
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## 💡 Pro Tip: Speed Up Your Sample by Doing This
Before you contact any factory, prepare:
– A clear reference image or competitor product link
– Your top 3 must-have features (e.g., “IPX7 waterproof”, “30hr battery”)
– Target unit cost (even a range helps us recommend the right platform)
This alone can shave **3–5 days** off your timeline.
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## Ready to Get Your Sample — Fast?
We know time is your most valuable resource. That’s why we offer:
– **Free initial consultation** with our engineering team
– **Sample fee refundable** on bulk order (MOQ 500+)
– **Express shipping** via DHL (3–5 days worldwide)
👉 **Get Your Realistic Timeline in 24 Hours**
[Send Us Your Concept →]www.jwtechaudio.com/contact
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*JW Tech Audio: Dongguan-based audio OEM/ODM partner. ODM samples in 7 days. OEM prototypes in 4–8 weeks. No hidden delays.*
