Paradigm enjoys a solid reputation for building modestly priced loudspeakers that deliver strong performance for the money, but that fact raises an important question. What would happen if a traditionally value-oriented, price-conscious firm such as Paradigm put the design-pedal to the metal, so to speak, to create a more expensive speaker? The answer would be the $5700 Reference Signature S8—by far the most ambitious and best-sounding loudspeaker the Canadian firm has yet produced.

The S8s are tall, deep, ported floorstanders that incorporate four—count ’em—7″ mineral filled polypropylene woofers, a 7″ mica-filled polymer mid/bass driver with a phase plug, and a 1″ waveguide-loaded, gold-anodized, aluminum dome tweeter with a phase-correction bar. Curved-wall enclosures help minimize internal reflections, while stunning veneered finishes help the S8 look the part of a serious flagship.

Eager to find out if the speakers sounded as impressive as they looked, I wired the S8s into my reference system, and their sound did not disappoint. The qualities that caught my ear from the outset were their neutrality, resolving power, and killer bass. When I say the S8s sound “neutral� I mean that they show a remarkable top-to-bottom evenness and freedom from coloration, so that I came to prize these speakers for their essential honesty.

Paradigm claims the S8s maintain broad frequency response within very tight tolerances (41Hz–22kHz ±2dB) across a broad listening window that extends up to 30º off axis, which perhaps explains their well-balanced sound. Like other highly accurate loudspeakers the S8s tend to be sonic chameleons, so that they adopt as their own the sonic characteristics of whatever recordings they are fed.

Put on a comparatively bright and forward-sounding LP, such as Keith Jarrett’s Solo-Concerts: Bremen, Lausanne [ECM], and the speakers exhibit a brilliant, intensely focused sound that places Jarrett at the front of the stage. But put on a relatively dark and more distant-sounding recording, such as the Schwarz/ Royal Liverpool performance of Hovhaness’ Symphony No. 66 “Hymn to Glacier Peak� [Telarc], and the S8s emphasize the rich, warm sonorities of the orchestra, and gives the listener a medium-distant perspective on the very deep soundstage.

The point is that listeners can trust the S8s to show how recordings actually sound, whether for better or for worse. Next, the S8s offered high levels of resolution across the entire audio spectrum—a quality many guest listeners commented upon. After sampling a smorgasbord of well-recorded material through the S8s, Arnie Williams, Managing Editor of our sister magazine The Perfect Vision, turned to me and said, “Those Paradigms don’t miss much, do they?�

And he’s right; the S8s make even the subtlest variations in textures and timbres easy to discern. Lately, I’ve been sampling some lovely records put out on the German label Stockfisch, and one new favorite is the SACD just like love from folksinger/songwriter Steve Strauss. I thought I had a good handle on the luscious sound of this album, but when I played the disc through the S8s my jaw nearly hit the floor. The S8s immediately began telling me things I didn’t know about the recording. The song “Dead Man’s Handle� features a haunting chorus where Strauss sings: Burning both ends of the candle Dipping deep into the midnight oil Leaning heavy on a dead man’s handle Lord take me home… to my baby. From previous listening experiences I knew something was special about the sound of the chorus, but I couldn’t quite put my finger on what it was until I heard the song through the S8s.

With unerring clarity, the S8s revealed that the producer momentarily applied a dab of reverb to emphasize the words “Lord take me home,� then backed the reverb out to restore normal voicing on the phrase “to my baby.� The S8s effortlessly unveil these kinds of fleeting details, enabling listeners to discern and then appreciate the finer points of favorite recordings. One minor shortcoming, however, is that the S8 tweeters and mid/bass drivers occasionally carve the leading edges of transients with just slightly more force than is realistic.

This isn’t a glaring fault by any means, but it sometimes creates the impression that the speakers are trying too hard to impress listeners with their transient speed and clarity. The good news, though, is that appropriate cables can essentially eliminate the problem. In particular, I discovered that Furutech Alpha Reference interconnects and speaker cables had the serendipitous effect of maximizing both the S8s’ clarity and smoothness at the same time. Because the S8s make the effects even of minor system changes apparent, prospective owners will want to choose ancillary equipment carefully.

Some might find that the S8s supply more information than they bargained for, where others—like me—will find the speakers delightfully revealing. The third characteristic that impressed veteran and neophyte listeners alike was the S8s’ superb bass. What made the S8s’ bass so good was the way the speakers pulled together the four pillars of great low-frequency reproduction: speed, power, extension, and control.

Play a recording with loud low-frequency content—a personal favorite is the plunging synth-bass glissando from “Root Beer� in Thomas Newman’s American Beauty soundtrack [Dreamworks]— and the S8s can be downright scary (the mind reels at hearing low frequencies rendered so powerfully and so cleanly). Yet the S8s also do bass finesse with the best of them. I listened to Stanley Clarke’s inspired acoustic bass solo on “The Hilltop� from Chick Corea’s My Spanish Heart LP [Polydor], and savored the way the S8s let me hear not only Clarke’s blinding fingering speed, but also his dead-on intonation and confident, sure-handed touch on the fingerboard.

Paradigm says the S8s’ bass extends solidly to 28Hz (-3dB), though I found the speaker offered at least some usable output below that frequency. Nevertheless, extreme low-frequency aficionados might want a sub to extend bass response to 20Hz or lower. Paradigm offers a Signature subwoofer for that purpose, but I think most listeners would be satisfied if not thrilled by what the S8s do on their own.

The only area where I felt the S8s did not live up to their full potential was imaging. Specifically, I heard occasional small midrange and treble discontinuities that drew my attention to the faces of the speakers, temporarily disrupting their otherwise three-dimensional sound. What caused these discontinuities? I speculate that they result from low-level interactions between the S8’s drivers and grilles—grilles Paradigm says should always be kept in place.

Paradigm uses an unusual isolation mounting system for its drivers, one upshot of which is that thick metal driver-frames protrude about ¼” forward from the baffle surface. To compensate, Paradigm provides “anti-edge-diffractionâ€? grille frames that fill the gaps between and around the drivers, presenting a gently curved front surface free of sharp edges that could cause diffraction. On paper the frames seem like a good idea, but I can’t help but wonder whether, in practice, they might be holding the S8s back from realizing even greater potential.

The Reference Signature S8s are beautifully made, big-hearted loudspeakers whose sophisticated, high-resolution sound makes them unequivocal performance leaders in their class. More than that, the S8s are so good in so many different areas that they put significant pressure on many speakers in the $6k–10k/ pair price range. But most of all the S8s make listening to music a rich feast for both the heart and mind, which is precisely what fine high-end loudspeakers ought to do. 

Type: Three-way floorstanding

Driver complement: Four 7″ mineral-filled polypropylene woofers; one 7″ mica-fill polymer mid/bass driver; one 1″ gold-anodized aluminum-dome tweeter

Sensitivity: 91dB in room/88dB anechoic (1W/1m)

Impedance: 8 ohms

Recommended amplifier power: 15–500 Watts

Dimensions: 8.25″ x 48.5″ x 20.5″

Weight: 100 lbs.

Price: $5700-$6500 (depending on finish)