“Honestly, can a dual 4” line array handle 200 people outside? Or is it just another overhyped portable speaker?”
That’s what a guy from Florida asked me last Tuesday. He’d bought a “line array” on Amazon before. Said it sounded like a boombox after 10 meters.
I’m with Audfine. We make these things. Not trading. Not drop-shipping. Actual factory. And I’ll tell you straight – most cheap ones are garbage. But the VS5000 we build? Different story.
First thing people get wrong about SPL
Everyone looks at the watt number. 1400W peak sounds insane, right? Means nothing. Peak is a lie factories use to look big.
What matters is RMS and SPL. Our system does 121dB at 1 meter. That’s real. I’ve stood in front of it. You feel it in your chest. For a 3 way line array PA speaker factory like us, that number comes from actual testing – pink noise for 30 minutes, not a one-millisecond spike.
The frequency response is 55Hz-20kHz. Crossover at 120Hz and 2.5kHz. So the 15” sub takes the lows, the dual 4” drivers handle mids, and the 1” tweeter does highs. Clean separation. No mud.
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“Can you put my logo on it?”
Yeah. Every week. We’re a dual 4” line array OEM supplier. You want your logo laser engraved on the grille? Done. Silk screened? Also done. Different color? Black is standard but we’ve made white, grey, even neon green for a rental company in Vegas.
One customer sells on Amazon. He needed a 4” line array for amazon that wouldn’t get destroyed by FedEx. We double-boxed it, added foam corners, and put a “fragile” sticker on three sides. His return rate dropped from 11% to under 2%.
We’re also a dual 4” line array custom factory. Someone wanted a longer pole – added 30cm. Someone else wanted a flight case. We designed it in two days.
What if you have your own crazy design?
That’s ODM. We act as an active speaker ODM China factory and active PA speaker OEM China partner. Send us a napkin drawing. Seriously. A startup from Australia sent a photo of a sketch on a napkin. They wanted a battery-powered line array that could run for 6 hours. We built it. Now they sell it for $999 AUD.
Minimum order for ODM can be as low as 50 units. We don’t force people to buy a container.
Real questions I get – not in a fancy Q&A format, just the ones that come up on calls
“Does the Bluetooth actually work more than 10 feet?”
Yeah, about 15 meters line-of-sight. And TWS lets you pair two systems for left/right stereo. That’s rare at this price.
“I run sound for a church. Will the pastor’s voice feedback?”
Only if you don’t touch the DSP. You get ±6dB EQ, echo, reverb, and guitar effects. Cut around 250Hz, boost 3kHz. Clear as day.
“How heavy is this thing? Can one person carry it?”
Sub is about 22kg. Each line array module is roughly 4kg. Total under 35kg. One trip for the sub, one trip for the three tops. That’s what a good line array sound system supplier does – makes it portable.
“Do you have warranty? What about spare parts?”
2 years on electronics, 1 year on drivers. We keep spare amps and speakers for 5 years. If you order OEM from us, we’ll even send you a spare parts kit with your first shipment.
“Can I get a sample before I order 100 units?”
Yes. We ship one full system to your door. You test it. If you don’t like it, send it back. But nobody has yet.
Why work with Audfine instead of some middleman?
Because we’re the 3 way line array manufacturer China that actually cuts the wood, winds the voice coils, and assembles every board. You talk to me – not a salesperson who has to ask an engineer. I can walk 20 meters and get you an answer in 30 seconds.
That also means lower price. No markup. Faster samples. And I actually care if the system works for you, because I have to look at the returns if it doesn’t.
You made it this far – so here’s what I need from you
Stop browsing. Tell me:
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How many units are you thinking? 10, 100, 500?
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Do you need your logo or a custom color?
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Are you selling on Amazon, renting out, or installing in a venue?
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Any weird request? Longer cable? Different tweeter? Battery power?
Hit the contact form on this page. Write “VS5000 – real buyer” in the subject. I’ll reply within 24 hours with:
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Actual photos of the system on our line
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A price list for OEM and ODM
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Lead time (usually 25-30 days for 100 units)
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Sample shipping cost
No auto-reply robots. No “we’ll get back to you in 5 days.” Just a real person from a dual 4” line array OEM supplier who builds this stuff every day.
Let’s make your next PA system loud, portable, and profitable.
