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    <title>Subwoofers  from HifiSound</title>
    <link>http://www.hifisound.co.uk/rss/1/productlistings_rss/c82::dual</link>
    <description></description>
    <copyright>Copyright 2026 HifiSound</copyright>
    <language>en</language>
    <lastBuildDate>Tue, 11 Aug 2026 12:42:56 +0100</lastBuildDate>
    <pubDate>Tue, 11 Aug 2026 12:42:56 +0100</pubDate>
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              <pubDate>Mon, 08 Jun 2026 15:14:56 +0100</pubDate>
              <title>REL Acoustics Planar PL-2 Subwoofer</title>
              <description><a href="http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/planar-pl-2-subwoofer-p6937"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.hifisound.co.uk/images/planar-pl-2-subwoofer-p6937-45800_thumb.jpg" alt="REL Acoustics Planar PL-2 Subwoofer"  class="lazyload" /></a>
<p><a href="http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/planar-pl-2-subwoofer-p6937">REL Acoustics Planar PL-2 Subwoofer</a></p>
<p>The REL Acoustics Planar PL-2 redefines the modern subwoofer, proving that exceptional sonic performance doesn&#039;t have to compromise your living space. By harnessing the power of boundary effect coupling, the PL-2 works seamlessly with your wall rather than fighting it. The result? Deep, articulate, room-filling bass delivered from an ultra-thin cabinet that blends beautifully into any decor. Instead of demanding compromises from your room, the Planar PL-2 effortlessly transforms it.
Key Features:

1 x Front-firing active woofers(1) 8in. (205mm) FlatPiston active long-throw, steel chassis
1 x Rear-firing passive radiator -&amp;nbsp;10in. (250mm) FibreAlloy cone, steel chassis
-6 dB at 24 Hz, in room
High-Level Neutrik SpeakOn, LOW-LEVEL RCA, LFE RCA Input connectors
550 watts (RMS)
Airship Direct Wireless capable
</p></description>
              <guid>http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/planar-pl-2-subwoofer-p6937</guid>
              <link>http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/planar-pl-2-subwoofer-p6937</link>
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              <pubDate>Mon, 08 Jun 2026 15:14:56 +0100</pubDate>
              <title>REL Acoustics Planar PL-1 Subwoofer</title>
              <description><a href="http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/planar-pl-1-subwoofer-p6936"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.hifisound.co.uk/images/planar-pl-1-subwoofer-p6936-45716_thumb.jpg" alt="REL Acoustics Planar PL-1 Subwoofer"  class="lazyload" /></a>
<p><a href="http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/planar-pl-1-subwoofer-p6936">REL Acoustics Planar PL-1 Subwoofer</a></p>
<p>The REL Acoustics Planar PL-1 redefines the modern subwoofer, proving that exceptional sonic performance doesn&#039;t have to compromise your living space. By harnessing the power of boundary effect coupling, the PL-1 works seamlessly with your wall rather than fighting it. The result? Deep, articulate, room-filling bass delivered from an ultra-thin cabinet that blends beautifully into any decor. Instead of demanding compromises from your room, the Planar PL-1 effortlessly transforms it.
Key Features:

2 x Front-firing active woofers(2) 6.5in. (165mm) FibreAlloy cone, long-throw, steel chassis
1 x Rear-firing passive radiator -&amp;nbsp;10in. (250mm) FibreAlloy cone, steel chassis
-6 dB at 31 Hz, in room
High-Level Neutrik SpeakOn, LOW-LEVEL RCA, LFE RCA Input connectors
300 watts (RMS)
Airship Direct Wireless capable
</p></description>
              <guid>http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/planar-pl-1-subwoofer-p6936</guid>
              <link>http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/planar-pl-1-subwoofer-p6936</link>
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              <pubDate>Mon, 08 Jun 2026 15:14:56 +0100</pubDate>
              <title>REL Acoustics S/550 Subwoofer</title>
              <description><a href="http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/s-550-subwoofer-p6743"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.hifisound.co.uk/images/s-550-subwoofer-p6743-44072_thumb.jpg" alt="REL Acoustics S/550 Subwoofer"  class="lazyload" /></a>
<p><a href="http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/s-550-subwoofer-p6743">REL Acoustics S/550 Subwoofer</a></p>
<p>Experience a perfect blend of power and precision with the S/550. Inside its compact cabinet, a 550-watt Pure Class D amplifier drives advanced CarbonAlloy™ drivers to deliver breathtaking speed, scale, and dynamics.
The S/550 is the essential gateway to the REL Serie S line, delivering the speed, depth, and nuance that defines REL&#039;s performance. While its larger sibling, the S/850, is the ultimate benchmark, the S/550 carries forward key innovations into a more compact form.
The result is remarkable, lightning-fast transients, deep articulate bass, and tonal balance that brings music and film to life. Its blend of authority and refinement makes it ideal for true high-end performance in medium-sized systems, consistently exceeding expectations.
Key Features:

550-watt Pure Class D Amplifier
10&quot; CarbonAlloy™ Active Driver with 12&quot; Down-Firing Passive Radiator
Music &amp;amp; Theater Systems, Medium Rooms
Stereo Pairs &amp;amp; Line Arrays
Optional Premium Wood Grille Available. As a natural wood material, grain and colour variations are expected and unique to each grille

&amp;nbsp;</p></description>
              <guid>http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/s-550-subwoofer-p6743</guid>
              <link>http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/s-550-subwoofer-p6743</link>
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              <pubDate>Mon, 08 Jun 2026 15:14:56 +0100</pubDate>
              <title>REL Acoustics Carbon Special Black Label</title>
              <description><a href="http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/carbon-special-black-label-p6741"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.hifisound.co.uk/images/carbon-special-black-label-p6741-44030_thumb.jpg" alt="REL Acoustics Carbon Special Black Label"  class="lazyload" /></a>
<p><a href="http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/carbon-special-black-label-p6741">REL Acoustics Carbon Special Black Label</a></p>
<p>The Carbon Special Black Label represents the pinnacle of the Serie S range within a medium-footprint enclosure. It houses a 12-inch, all-carbon fibre driver—a technology directly descended from our flagship No.31 Reference. A more potent amplifier and enhanced cabinet volume work together to produce sound with exceptional authority, dynamic range, and precision.
Key Features:

900-watt Linear Class D Amplifier
12&quot; Carbon Fibre Active Driver with 12&amp;rdquo; Down-Firing Passive Radiator
Precision-Engineered Cabinet and Driver for Power, Speed, and Scale
Stereo Pairs, Line Arrays, and Theater Integration
Premium Wood Grille Included. As a natural wood material, grain and colour variations are expected and unique to each grille
</p></description>
              <guid>http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/carbon-special-black-label-p6741</guid>
              <link>http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/carbon-special-black-label-p6741</link>
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              <pubDate>Mon, 08 Jun 2026 15:14:56 +0100</pubDate>
              <title>REL Acoustics 212 Black Label</title>
              <description><a href="http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/rel-acoustics-212-black-label-p6740"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.hifisound.co.uk/images/rel-acoustics-212-black-label-p6740-44011_thumb.jpg" alt="REL Acoustics 212 Black Label"  class="lazyload" /></a>
<p><a href="http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/rel-acoustics-212-black-label-p6740">REL Acoustics 212 Black Label</a></p>
<p>The 212 Black Label stands as the definitive, most powerful expression in the Serie S line. It achieves its reference-grade performance using four 12-inch drivers—offering over 450 square inches of surface area—powered by a 1,000-watt amplifier. This sheer scale makes it the ideal anchor for the largest stereo systems and home theatres. However, its true value lies in its versatility: it is expertly engineered to resolve the acoustic challenges of the most difficult rooms and integrate seamlessly into the most demanding high-fidelity systems. The 212 Black Label redefines the standard for performance within the Serie S, offering an unmatched combination of scale, speed, and authority.
Key Features:

1,000-watt Linear Class D Amplifier
Dual 12&quot; CarbonAlloy™ Active Drivers with Dual 12&amp;rdquo; Passive Radiators
Extraordinary Scale and Dynamics, Approaching Line Array Performance
Stereo Pair and Large-Scale Theatre Integration
Optional Premium Wood Grille Available. As a natural wood material, grain and colour variations are expected and unique to each grille
</p></description>
              <guid>http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/rel-acoustics-212-black-label-p6740</guid>
              <link>http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/rel-acoustics-212-black-label-p6740</link>
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              <pubDate>Mon, 09 Mar 2026 18:42:49 +0000</pubDate>
              <title>KEF KC92 Subwoofer</title>
              <description><a href="http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/kef-kc92-subwoofer-p6019"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.hifisound.co.uk/images/kef-kc92-subwoofer-p6019-38582_thumb.jpg" alt="KEF KC92 Subwoofer"  class="lazyload" /></a>
<p><a href="http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/kef-kc92-subwoofer-p6019">KEF KC92 Subwoofer</a></p>
<p>The KC92 subwoofer combines a compact design with robust performance, featuring dual 9-inch force-cancelling drivers driven by a powerful 1000W (RMS) amplifier. Enhanced by KEF&#039;s Music Integrity Engine®, it delivers deep, impactful bass with exceptional precision, ensuring an immersive and ultra-dynamic listening experience.
Key Features:

Dual 9-inch force-cancelling drivers
1000W RMS (2 x 500W)
Effortless wireless integration with the optional KW1
KEF SmartConnect, LFE and speaker level inputs
5 room position EQ options
Multiple power modes with &quot;Auto wake up&quot;, &quot;Always on&quot;, &quot;12v Trigger&quot;
</p></description>
              <guid>http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/kef-kc92-subwoofer-p6019</guid>
              <link>http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/kef-kc92-subwoofer-p6019</link>
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              <pubDate>Tue, 11 Aug 2026 12:42:56 +0100</pubDate>
              <title>REL Acoustics HT/1205 MKII Subwoofer</title>
              <description><a href="http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/ht-1205-mkii-subwoofer-p5582"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.hifisound.co.uk/images/ht-1205-mkii-subwoofer-p5582-33549_thumb.jpg" alt="REL Acoustics HT/1205 MKII Subwoofer"  class="lazyload" /></a>
<p><a href="http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/ht-1205-mkii-subwoofer-p5582">REL Acoustics HT/1205 MKII Subwoofer</a></p>
<p>HT/1205 MKII establishes a new performance standard for affordable home theatre subwoofers. Avoiding electronic gimmickry in favor of properly balanced priorities; cabinets that are right-sized, solidly braced and beautifully finished. A sparkling new amp design that effortlessly delivers 500W into an all-new CarbonGlas™ 12&amp;rdquo; (300mm) driver. The sexy new black lacquer top plate has a subtle REL logo floating on top, while the expensively wrought black line-grained composite for the cabinet looks the business.
HT/1205 MKII plays 50% louder than its predecessor, while also delivering more precision and subtlety.&amp;nbsp;</p></description>
              <guid>http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/ht-1205-mkii-subwoofer-p5582</guid>
              <link>http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/ht-1205-mkii-subwoofer-p5582</link>
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              <pubDate>Mon, 26 Jan 2026 11:12:23 +0000</pubDate>
              <title>Eclipse TD520SW Subwoofer - Ex-Demo</title>
              <description><a href="http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/td520sw-subwoofer-ex-demo-p3929"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.hifisound.co.uk/images/td520sw-subwoofer-ex-demo-p3929-22129_thumb.jpg" alt="Eclipse TD520SW Subwoofer - Ex-Demo"  class="lazyload" /></a>
<p><a href="http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/td520sw-subwoofer-ex-demo-p3929">Eclipse TD520SW Subwoofer - Ex-Demo</a></p>
<p>Please Note:&amp;nbsp;This is a one time listing for an ex-demonstration unit at a discounted price, please note there maybe cosmetic imperfections.&amp;nbsp;
From the 1980s to 1990s, 2.1-channel systems featuring subwoofers were popular, but they did not survive. These subwoofers provided an increase in bass sounds, but caused a feeling of discomfort because the reproduced bass sounds of the system did not have clarity. The main cause of this feeling is due to a delay in the reproduction of the bass sound. ECLIPSE focused on the delay caused by subwoofers, and aimed at accurately reproducing the sound signals recorded in music and movie software. If bass sounds are reproduced accurately, the clear and accurate reproduction of full orchestral timpani and gran casa sounds, which cannot be attained by conventional subwoofers, will be possible with the timing as intended by the conductors. The reproduction of bass sounds at a high response speed in stereo or surround mode, which top artists in the world appreciate, will make it possible to refine the entire sound field, more closely reflecting the ideal listening environment.</p></description>
              <guid>http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/td520sw-subwoofer-ex-demo-p3929</guid>
              <link>http://www.hifisound.co.uk/speakers-c62/subwoofers-c82/td520sw-subwoofer-ex-demo-p3929</link>
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