S-50C 5.25-inch Component Speakers | Upgrade Sound

For over 30 years, Safe and Sound has helped UK drivers get more from their in-car audio — and the S-50C from PowerBass is a brilliant way to do it on a sensible budget. This 5.25″ component speaker system separates the tweeters from the woofers, giving you the clarity, detail and soundstage that ordinary coaxial speakers simply can’t match — all designed to drop into many standard factory 5.25″ locations.

Why choose the S-50C?

A component system is the audiophile’s choice. Instead of stacking the tweeter on top of the woofer, the S-50C lets you mount the tweeters separately — higher up in the door or A-pillar — so the sound arrives at ear level and the stereo image opens right up. The result is music that feels bigger, clearer and more natural.

• True component sound — separate woofers and tweeters for a wider soundstage and sharper imaging.
• Smooth, rich tone — a proprietary 2-layer paper cone with DDC (Dynamic Damping Coating) keeps bass and mid-range clean and controlled.
• Refined highs — a 0.75″ pure silk dome tweeter with a neodymium magnet, balanced by an external 12dB 2-way crossover.
• Easy to live with — a shallow mounting depth and rigid tooled basket make the S-50C a practical upgrade for many factory openings.

Great performance, sensible price

PowerBass’s S Series has earned a loyal following by delivering genuinely good sound without the premium price tag. The S-50C is a perfect example — a clean, well-made component set that punches well above its cost. Whether you fit it yourself or let the Safe and Sound workshop position and wire it for you, it’s one of the most satisfying value upgrades you can make.

Key specifications

Specification	Detail
Type	5.25″ 2-way component speaker system (pair)
Power handling	50 Watts RMS / 150 Watts max (per speaker)
Tweeter	0.75″ pure silk dome with neodymium magnet
Cone	2-layer paper with DDC (Dynamic Damping Coating)
Surround	Double-pressed treated foam
Motor structure	10 oz., EFF (Efficient Flux Field)
Crossover	External 12dB 2-way network
Impedance	4 ohms
Sensitivity	89 dB (1W / 1M)
Frequency response	65 Hz – 20 kHz
Mounting depth	2.0 in (shallow mount)

What’s in the box

Item	Quantity
5.25″ woofers	2
0.75″ silk dome tweeters	2
External 12dB crossovers	2
Mounting hardware	Included

The S-50C is designed as a drop-in upgrade for many standard 5.25″ factory locations, but mounting the separate tweeters may require a suitable surface or pod. Please verify your speaker size and available depth before purchase. If you’re unsure, the Safe and Sound team is happy to advise.