Level 3 - BA Signature 800W - D5 Plus - Plug N Play Audio System

EVO-D5P-PNP3-4

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Regular price$2,999.95
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BA Signature - 7 Channel - 800W Sound System

We didn’t hold back when we created the Level 3 BA Signature System. This isn’t just an audio upgrade—it’s an audio experience that'll rip your face off. Designed for the D5 Plus owner who demands the best, this system delivers bass you can feel in your bones, powered by our custom Stealth Subwoofer, housing a Memphis PRXS1024 Subwoofer in an optimized ported enclosure.

Pair that with our Signature BA Memphis Dash SpeakersMemphis PRX factory driver replacements, and the beastly Memphis MX800.4 Marine-Grade Amp, and you’ve got a system that redefines what audio in a golf cart can be.

Every component is mounted to our HD PowerPlate, a plug-and-play hub that makes installation seamless. The RVC volume knob gives you effortless volume control, and the LC2i audio processor ensures the sub and speakers perform at their absolute best.

If you want the loudest, clearest, cleanest, most powerful audio experience a D5 Plus can deliver—this is it.

What's Included

  • MX800.4 Amplifier
  • AudioControl LC2i Signal Processor
  • Reliance Voltage Reducer
  • Memphis Stealth Subwoofer + Mounts
  • HD PowerPlate + Mounts
  • Volume Control
  • Sub Control
  • BA Signature 5.25" Speakers
  • Memphis PRX4 Speakers
  • Plug N Play Harnesses
  • Hardware
  • (XK Glow If Chosen)

AMERICAN PROUD

EVERY BA PRODUCT IS PRODULY DESIGNED AND MANUFACTURED IN NORTHWEST OHIO.

FREE SHIPPING

WE COVER THE SHIPPING ON ALL ORDERS WITHIN THE 48 CONTINENTAL STATES OF THE UNITED STATES OF AMERICA

THE MISSION

NO FLUFF. NO SHORTCUTS. JUST QUALITY & ATTITUDE. THAT'S THE BA WAY.

Golf Cart Audio Like You've Never Experienced

KEY FEATURES

  • Seamless Touchscreen Integration - Plugs directly into your D5 Plus touchscreen—no extra devices, no wiring headaches.
  • D5 Plus Stealth Subwoofer - Purpose-built enclosure with maximized air space for deep, smooth, chest-hitting bass.
  • Memphis MX800.4 Marine Amplifier - 800 watts of tuned power feeding the sub, dash speakers, and factory pods.
  • AudioControl LC2i Processor - Restores lost bass, cleans the audio signal, and kills distortion at every volume.
  • Memphis RVC Volume Knob - Fast, tactile volume control—no fumbling with touchscreen icons.
  • Reliance 30A Voltage Reducer - Dedicated high-power supply keeps the amp and sub performing at full strength.
  • Signature BA Memphis Dash Speakers - High-output 5.25" drivers delivering crisp highs and punchy mids.
  • Memphis PRX Factory Replacements - Upgraded pods with premium PRX drivers for a balanced, powerful soundstage.
  • Balanced Audio Experience - Dash speakers + PRX pods + Stealth Sub = concert-level clarity and bass.
  • HD PowerPlate Hub (Plug & Play) - Bolt-on powerhouse that houses all electronics and keeps the install clean.
  • Marine-Grade Components - Weather-ready amp, sub, wiring, and connectors built for real outdoor use.
  • Professional Craftsmanship - Built, wired, tested, and inspected in-house by a 30-year audio shop.

Jeff I

"I don’t normally leave reviews, but I had to for this one. This Level 3 audio system is hands-down the best upgrade I’ve done to my Evolution D5. The fitment was absolutely perfect—it looked like it came straight from the factory. Every bracket lined up exactly how it should, and I didn’t have to cut or modify a single thing.

Installation was shockingly easy. I’m not an audio expert by any means, but the plug-and-play design made it feel like I was. The instructions were clear, everything was labeled, and I had it installed in an afternoon without a single headache. Sloan had released the installation video a day after I installed this but I didn't even need it, the written instructions we're plenty.

Now the performance—wow. The dash speakers are crisp and loud, the under cushion speakers can actually be heard now, and then the subwoofer is flat out ridiculous. Thank goodness BA included the bass knob for the sub because I don't even feel comfortable playing music with the knob turned past half!

I honestly didn’t expect it to sound this good. BA Carts knocked it out of the park with this one. If you’re even remotely thinking about upgrading your cart audio, do it. You will not regret this setup."

FITMENT

THE D5 PLUS LEVEL 3 SOUND SYSTEM EXCLUSIVELY FITS THE EVOLUTION D5 PLUS (4 AND 6 PASSENGER). IT DOES NOT FIT THE STANDARD D5 NOR DOES IT FIT THE 2+2 OR 4+2.

The HOA Problem

Designed to the exact dimensions of the D5 Plus, this enclosure gives the sub the room it needs to breathe and slam. The result? Smooth, controlled bass with serious knockout power.

WARRANTY

Our 1 Year Limited Warranty covers defects in materials and craftsmanship for one year from purchase. (Doesn’t cover misuse, improper install, or normal wear.)

Your Cart’s Audio Command Center.

Amplifier, LC2i, voltage reducer, and fuse panel — all mounted cleanly in one armored, bolt-on unit. No messy wiring, no guesswork. Just a plug-and-play powerhouse feeding every component pure, reliable strength.

Seamless Touchscreen Integration

Everything plugs in and runs straight through your stock touchscreen for OEM-level simplicity with aftermarket-level power. No wiring circus. No headaches.

not just louder....... better

Raw volume means nothing if your highs are harsh and your mids are muddy—our Signature Speakers ensure you get crisp, balanced, high-performance sound at every volume level

Factory Speakers Struggle—PRX4s Thrive

Memphis prx4 speakers are designed with a reinforced polypropylene cone and a silk dome tweeter, producing clear highs and warm mids that the stock speakers cannot match

Written Instructions

View Written Instructions By Clicking Here
(Watch Video Instructions In Image Carousel On Top Of Page)

why choose ba parts?

We’ve spent years building, customizing, and servicing golf carts for customers all over the world — so we know what makes a product worth owning. Every BA part is engineered to be used, abused, and still look damn good doing it. From the cleanest weld to a meticulously crafted audio harness, we’re here to build the best-quality products this industry has ever seen — period.

NEED HELP?

We’re a family business that believes in doing things the old-fashioned way — with real people and real service. Got a question? Call, text, or email us anytime and we’ll take care of you.

CONTACT US

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