SHRIEKBOX // BLVCK Sigil Hexwave Speaker

Let the forest hear your gospel. Let the walls crack with your creed.

The SHRIEKBOX is BLVCK’s brutalist take on the everyday Bluetooth speaker—splashed with acid neon and bound in a pentagram weave that dares you to blast the sacred distorted. This isn’t a speaker; it’s a pocket altar to chaos. Carry it clipped to your bag, belt, altar, or chain of sins.

Built to scream back at storms, this beast is waterproof, portable, and bold enough to keep your ritual soundtrack on loop—whether you're invoking sigils in the woods or moshing in the shower.

This is not party gear. It’s a declaration of sound. Play it loud enough and you’ll remember who you are.

Product Details:

Rugged ABS plastic body

Bluetooth 5.0 with 33' (10m) range

IPX6 waterproof (splash resistant)

Playback Time: Up to 2 hours at max volume

Charging Time: 1.5 hours (includes Micro USB cable)

3W speaker output for crisp audio distortion

Built-in mic and music controls

Includes carabiner clip for summoning anywhere

Care Instructions:

Keep dry between invocations.

Wipe clean with a soft cloth.

Do not submerge—this thing screams, but it doesn’t swim.

EU representative: HONSON VENTURES LIMITED, gpsr@honsonventures.com, 3, Gnaftis House flat 102, Limassol, Mesa Geitonia, 4003, CY

Product information: Generic brand, 2 year warranty in EU and Northern Ireland as per Directive 1999/44/EC

Care instructions: Unplug charger first. Wipe the dust or any dirt off gently with a clean, dry cloth.