N4R – 4" Reference Line Full-Range Speaker (pair)

Most so-called marine speakers are outdated car or home units that are water resistant
Ours aren’t adapted, they’re purpose-built.
From cone materials to internal seals, every part is designed from the ground up to survive harsh marine conditions.
No tweeters. No crossovers. No failure points.

Just long-lasting, audiophile-grade clarity on the water.

Let’s put it this way: we’ve had DC Gold speakers survive hurricanes, daily washdowns on commercial fishing boats, and even a full month on a yacht that sank to the bottom of the ocean — and they still worked when the boat was raised.

So maybe what you meant was: Is this speaker truly waterproof - AND - will they still sound good after years of getting soaked?

Every DC Gold speaker is waterproof and UV-resistant. There are no exposed crossovers, paper cones, or delicate tweeters to fail. Whether you're hosing them down after a salty offshore trip or installing them next to an indoor swimming pool, they'll handle it — and keep playing beautifully.


So yes, they’re weatherproof. But more importantly, they still sound amazing — even after nature does its worst.

All DC Gold speakers come with a 3-year warranty — and that’s 3 years of real-world use, not fine-print loopholes.

If something fails due to a defect in materials or craftsmanship, we’ll make it right. Simple as that.

Our speakers are built to outlast the boats, bikes, and buildings they’re installed in — but if yours ever gives you trouble, just get in touch. We’re small enough to care and experienced enough to fix it.

But be fair. Don't ask us to pay for accidents, misuse/abuse, improper installation, acts of God, damage caused by others and if you overpowered or overloaded the driver.

We will still help you fix them for sure - and you can pass them on to your kids in your will, but the rule of fairness says you should cover our costs if it wasn't our fault.

It’s all over the website — but in case you missed it: they’re handmade in the USA.

We build every speaker ourselves, right here in California, in the heart of an aerospace community where precision matters and shortcuts aren’t a thing. No overseas factories, no mass production lines — just a small team, real tools, and a commitment to doing it right.

Honestly, if we stamped “Handcrafted in the USA” on the magnets any bigger, it’d throw off the balance.

Yes — and not just because they’re loud, but because they’re engineered to stay clear, efficient, and intelligible in real-world marine conditions.

1. High sensitivity = more usable volume with less power

DC Gold speakers are highly efficient, with most models rated between 90 and 95 dB SPL (1W/1m). That means they generate serious volume without needing huge amplifiers. In noisy environments like boats — where engine noise can hit 85–90 dB and wind adds even more — you don’t just want power, you want efficiency. Our speakers let you hear the music without maxing out your system.

2. No tweeters, no crossovers = fewer failure points, better coherence

Every DC Gold speaker uses a single full-range driver. That means no tweeter to get blown or corroded, and no passive crossover network to muddy the signal. This design delivers a clean, phase-accurate sound that stays intelligible at high volume — especially important when you’re dealing with the unpredictable acoustics of open water and engine rumble.

3. Wide off-axis response means you don’t have to stand in the sweet spot

Boats aren’t living rooms. People move around — from helm to bow, port to starboard. Our full-range drivers have excellent off-axis response, so sound doesn’t fall apart if you’re not directly in front of the speaker. Whether you’re facing the music or just passing through, you’ll hear it clearly.

4. Built for the environment — not just waterproof, but stable under pressure

Salt, sun, spray, and vibration don’t just kill speakers — they kill sound quality. That’s why we use sealed, waterproof housings, UV-stable materials, and ferrofluid voice coil cooling. These aren’t gimmicks — they’re performance features. The sound stays consistent because the speaker stays stable over time.

5. Clean mids and highs that cut through the noise

Wind and water absorb high frequencies. A speaker that relies on a tweeter to sound “bright” will often lose clarity in marine air. Our full-range design maintains strong midrange presence and articulate highs — so vocals, instruments, and even alerts remain audible without distortion, even underway.

DC Gold speakers are used on offshore boats, commercial fishing vessels, center consoles, yachts, and even motorcycles — not just because they’re weatherproof, but because they actually work in these conditions. They don’t just get loud — they stay clear when things get loud around them.

Because years ago, we discovered something most speaker companies overlook: with the right design, you don’t need a tweeter to get crystal-clear, full-range sound.

It started when we were experimenting with drivers from around the world — chasing better sound, not more complexity.

Somewhere in that process, we landed on a design that changed everything: a single full-range driver, properly engineered, could deliver the kind of balance and detail you’d expect from a multi-way speaker — without the tweeter, without the crossover, and without the phase distortion that comes from splitting the signal.

The more we refined it, the more obvious it became: simpler wasn’t just more durable — it actually sounded better. No extra components to color the sound, nothing to fail in salt air, and no misalignment between the highs and mids. Just one cone, one coil, and one honest-to-goodness musical voice.

We started installing them in boats, bikes, outdoor systems — places where traditional tweeters didn’t just underperform, they flat-out failed.

And the feedback was always the same: “I can’t believe how clear this sounds.” No crossover to corrode, no tiny dome to crack, no awkward handoff between drivers. Just full-range clarity, start to finish.

It wasn’t a gimmick — it was physics. A well-designed single driver keeps everything in phase, which means better imaging, smoother mids, and highs that don’t feel harsh or hyped.

And because the sound comes from one source — not two fighting for attention — it actually carries better in real-world conditions: wind, water, engine noise, open air.

So no, we don’t use tweeters.

Not because we cut corners — but because we cut out everything that doesn’t help the sound.