Honestly? I see this question in my inbox almost every day.
Someone’s starting a small audio brand. Or they sell on Amazon and need a portable PA that won’t die after three outdoor gigs. They search for “China three way sound system OEM” and get flooded with websites that all look the same. Fake wattage. Delayed shipments. No real customization.
So let me tell you how we do it at Audfine – we’re a sound system ODM factory that actually builds stuff. Not a trading company.
The five questions real buyers ask (before they send a PO)
I’ve been in this workshop for over ten years. Here’s what people actually ask when they call or email:
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“That 1400W number – peak or continuous?”
Good question. It’s 700W RMS, 1400W peak. We burn in every amp for 24 hours. If it says 1400W, it won’t fart out after an hour of heavy bass. No fake specs. -
“Can I put my own logo and change the grille color?”
Yes. We’re a custom column speaker supplier. Laser etch, silk screen, Pantone paint – done it for dozens of brands. Minimum 50 units to start. Not greedy. -
“Does the DSP actually work outside?”
Yeah. Four presets (speech, music, live, event). Plus EQ, echo, reverb. I’ve seen a DJ run this for 400 people in a park – no complaints. You don’t need an external mixer. -
“Can I link two wirelessly for stereo?”
TWS Bluetooth 5.0. Pair two columns in about five seconds. Left-right separation is real. Great for weddings or parties. -
“Lead time for a custom three way sound system?”
Stock samples ship in 3 days. Full OEM (custom look, box, manual) 15-20 days. We understand Amazon FBA – barcode, retail packaging, all of it.
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One table – so you see what matters (not just marketing)
| Feature | What it actually means for you |
|---|---|
| 1400W Class-D amp | Light, no fan noise. Loud enough for 300+ people outdoors. |
| 3-channel mixer (Combo+RCA+USB) | Plug a mic, a guitar, and a phone at same time. No extra mixer. |
| Full DSP + 4 presets | Turn one knob for speech/music/live/event. Saves setup time. |
| TWS Bluetooth 5.0 | True wireless stereo. Link two units for wide sound. |
| 35Hz - 20kHz response | Real sub-bass from a 2x8" sub. You won’t need extra subs. |
| Birch plywood cabinet | Tour-grade. Won’t crack like MDF after rain or van rides. |
| Detachable column + pole | Fits in a car trunk. Setup under 2 minutes. |
Why Audfine is not another “China column speaker factory” middleman
I’ve visited other “factories” – empty offices, just a laptop and a WeChat account. Audfine is the real deal. We wind our own drivers. We assemble Class-D amps in-house. QC is done here, not outsourced.
That means:
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Every unit tested – thermal, RMS, Bluetooth range.
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Real certs – CE, RoHS, FCC. You get verifiable reports.
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Amazon ready – We are an Amazon sound system supplier for several US and EU sellers. We know how to pack for FBA.
If you need a reliable OEM PA column loudspeaker partner that actually replies to emails and ships on time – that’s us.
Two more technical questions (from real Google searches)
Q: Coverage angle – any dead zones on the sides?
A: 60° horizontal, 90° vertical. We tested in a 20m x 15m warehouse. Even coverage. No weird dropouts.
Q: Can I use just the sub as a floor monitor?
A: Yes. Detach the column. The subwoofer becomes a wedge monitor. Handy for small stages or band rehearsal.
Ready to talk about your custom three way sound system?
Maybe you’re an Amazon seller wanting a white-label three way column speaker OEM. Or a rental company needing 100 units with your logo and custom DSP presets. Even just two samples to test – we’re fine with that.
Here’s what works best: Email us. Tell me your target quantity, custom requests (grille color, logo position, preset names), and your budget. I’ll reply in 24 hours with a real quote, sample pricing, and lead time. No robots. No templates.
Audfine – Your custom column speaker supplier since 2009. No middleman. No fake specs. Just honest outdoor-ready gear.
📧 Contact us now to discuss your OEM project. Let’s build your next bestseller.





