BBS AFTER DARK / HALLOWEEN 2026

ALL BOO. MORE BOOM.

Give your next build a little monster energy.

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BBS Inferno HLL-4CXF 4-inch speaker pair, front and rear views on a black and gold studio background

4" INFERNO HLL-4CXF • IN STOCK

SMALL SIZE. INFERNO SOUND.

Big sound for your next compact build. Meet the 4-inch Inferno coaxials with a 1-inch tweeter and 80W RMS per speaker.

$99.99 per pair. Two speakers. Two matching grilles. Built Different.

SHOP 4" INFERNOS

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Pro Audio Speakers

Find the drivers for your next system.

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Build Parts

Faceplates and spacers for a clean install.

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Complete Bang Boxes

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BUILT TO HIT. WIRED TO GLOW.

  • Angled front studio view of the BBS Inferno 65CXN 6.5-inch coaxial speaker

    INFERNO 65CXN — PAIR

    Matched pair of 6.5-inch pro-audio coaxials. Check the product page for power handling, mounting dimensions and tuning guidance.

    SHOP INFERNO 
  • BBS Inferno HLL-4CXF 4-inch speaker pair, front and rear views on a black and gold studio background

    INFERNO HLL-4CXF | 4" PAIR

    Compact coaxials with a 1-inch tweeter, 4-ohm impedance and 80W RMS per speaker. Two speakers and two matching grilles included.

    SHOP 4" INFERNOS 
  • BBS 5V–24V LED Kit + App Control

    5V–24V LED KIT + APP

    Dual RGB strips with app + remote control, music-reactive modes, and clean 5V–24V operation—no buck converter needed.

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Customers are saying

5.00from 111 reviewsJudge.me

★★★★★

Great product and quick delivery.
Jay Eagleman✓ Verified buyer

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Real builds. BBS parts.

Customer photos from our Apache 3800 faceplate reviews.

Customer Apache 3800 speaker build using the BBS faceplateShop the 3800 faceplate →Customer Apache 3800 speaker build using the BBS faceplateShop the 3800 faceplate →

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Pick your platform. See the BBS parts for the setup, then choose your options on each product page.

3800 Dual Kicker 6x9 ES/DS/CS Faceplate — image 2 of 2

Build it yourself

Apache 3800 × Kicker ES

Start with the one-piece Kicker faceplate and matching ES-series grille listing.

Compare dimensions and mounting clearance before ordering.

This pairing is for Kicker ES speakers. The faceplate also lists DS/CS, but grille compatibility must be confirmed separately for those series. Case, speakers, electronics and hardware are not included.

Parts are sold separately. Check quantities and inclusions on each listing.

Vault V100 6.5 Pro Audio Spacer — image 2 of 2

Build it yourself

Vault V100 × 6.5-inch

Pair the V100 spacer with the BBS 6.5-inch grille recommended in its listing.

Compare dimensions and mounting clearance before ordering.

Published spacer dimensions: 145 mm cutout and 175 mm outside diameter. Confirm your specific driver and grille clearance. Case, speaker, electronics and hardware are not included.

Parts are sold separately. Check quantities and inclusions on each listing.

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SOUTH TEXAS ROOTS. BBS ATTITUDE.

Built by a builder. Made for your next idea.

Born from a hands-on passion for portable audio in the Rio Grande Valley, Bang Box Speakerz brings together Inferno speakers and original 3D-printed parts. We design, prototype, and build with the same goal: sound that stands out and a setup that feels like yours.

Meet Bang Box Speakerz

Original BBS designCAD, prototyping, and parts with purpose.

Built around your setupSpeakers, faceplates, spacers, and grilles.

Real builder supportFitment help before you order.

Inside the BBS workshop.

A closer look at enclosure preparation, sound-deadening material and sealing tape.

Workshop example. Components and construction vary by build; see your product listing for what is included.

In this workshop clip, Jose shows enclosure preparation materials, including sound-deadening sheets and sealing tape.