Subwoofers — Pylon Audio Opal sub

The Opal Sub is a powered subwoofer from Pylon Audio, built to add bass extension to the brand's Opal loudspeaker series. Pylon Audio is a Polish loudspeaker manufacturer that has built a considerable following on offering well-engineered speakers at accessible prices, and this subwoofer extends that same value-focused philosophy into bass reinforcement specifically.

Position in line

It sits alongside the Diamond Sub in Pylon Audio's subwoofer range, sharing a broadly similar role of extending the brand's main speaker ranges into deeper bass territory. As the subwoofer specifically named after the Opal speaker series, it likely shares tonal characteristics intended to blend seamlessly with those particular main speakers, though it should function reasonably well with speakers from other manufacturers too.

Key specs that matter

Rated response is 40 Hz to 200 Hz. The built-in amplifier is rated at 300 W, a solid figure for the cabinet size. At 32.0 x 42.0 x 38.0 cm and 15 kg it is a compact cabinet, sized to complement a bookshelf or compact floorstanding system rather than to anchor a large home theatre installation on its own.

Sound and use context

Expect solid bass reinforcement suited to pairing with Pylon Audio's Opal-series main speakers, in keeping with the brand's broader reputation for competent, value-focused engineering across its catalogue.

Pairing

Standard line-level or speaker-level subwoofer inputs work with any stereo or AV receiver offering a subwoofer output, so it need not be restricted to a Pylon Audio-only system.

Alternatives

Pylon Audio's Diamond Sub sits alongside this model in the brand's subwoofer range as a related design, worth comparing directly on cabinet size and amplifier power before choosing between the two. Pylon Audio's broader catalogue spans several distinct speaker series beyond Opal, each likely paired with its own dedicated subwoofer model voiced to match, so buyers running a different Pylon Audio series should check whether a more specifically matched subwoofer exists before defaulting to this one. As with most compact subwoofers of this kind, a few placement tests near different walls or corners will reveal the most even bass response in a specific room. A dealer familiar with the full Opal range can also advise on matching grille finish and cabinet colour if visual consistency with the main speakers matters for a specific room.