





SoundQubed HDS 6.5" Pro Audio Speaker 150W RMS Car Audio
Many in-stock orders ship within 1-2 business days, but timing varies by item. Custom, built-to-order, oversized, special-order and supplier-direct products may need extra processing time. Free shipping applies to qualifying orders over $99 in the contiguous US. Approved returns may be subject to a restocking fee.
Most products are covered by the manufacturer's warranty against defects. Damage from over-powering or improper installation isn't covered — we'll help coordinate any valid claim.
Tell us your vehicle, subwoofers and electrical setup and our team will help you match the right gear. Reach out before you buy.
Built to be heard over road noise and bass, the SoundQubed HDS 6.5" Pro Audio Speaker 150W RMS Car Audio is a high-efficiency SoundQubed pro audio speaker that turns a few watts into serious, clear output.
Specifications
| Brand | SoundQubed |
|---|---|
| Model | HDS-MB6-4 |
| Series | HDS |
| Size | 6.5" |
| RMS Power | 150W |
| Peak Power | 300W |
Product Overview
The SoundQubed HDS-MB6-4 is a powerful 6.5” mid-bass loudspeaker built for high-output, water-resistant performance in demanding environments. Featuring a coated IP65 paper cone and a rugged steel basket, this speaker is designed to handle the elements while delivering rich, punchy mids. With a 150W RMS / 300W peak power handling and an impressive 96dB sensitivity, it’s tuned for efficiency and clarity in midrange-focused systems. Its robust 1.5” voice coil on a Kapton former and ferrite motor structure ensures durability and thermal control.
Order from JS Ultimate Sounds for fast shipping and real SoundQubed expertise. Not sure how this fits your build? Reach out — we'll help you spec the right amp, box, or wiring to go with it.
Authorized SoundQubed dealer at JS Ultimate Sounds. Free shipping on orders $99+.


