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Fyne Audio F704SP

Name: Fyne Audio F704SP
Brand: Fyne Audio
SKU: f704sp
Rating: 4.7 (6 reviews)

View at Fyne Audio

Bi-Wire Capable

The F704SP (Special Production) merges the dynamic force of the F704 with the refinement of the elite F1 Series, delivering breathtaking realism and musicality. At its core, Fyne’s 300mm IsoFlare point source driver pairs a 12″ multi-fibre bass/mid cone with a 3″ titanium dome compression tweeter for seamless time alignment, exceptional clarity, and pinpoint imaging. A second 300mm bass driver extends low frequency depth, while the BassTrax Tractrix diffuser system ensures deep, controlled 360 degree room filling bass.An upgraded crossover featuring ClarityCap capacitors, Vishay resistors, and cryogenic treatment refines signal purity for an immersive, high-fidelity experience. The robust aluminium sandwich plinth, derived from the flagship F1-12S, provides exceptional stability, enhances bass dispersion, and improves overall performance.Hand finished in the UK in piano gloss black, gloss white, gloss walnut, and a luxurious satin walnut veneer, the F704SP strikes the balance of sonic excellence with sumptuous aesthetics.

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Overall Score 93/100

Deliciously Crispy

The F704SP unleashes thunderous, tightly controlled low end from dual 300mm drivers and BassTrax plinth while delivering pinpoint imaging from its IsoFlare point-source arrangement and a cryo-treated crossover for stunning clarity. With deep bass, refined highs and 96dB sensitivity, Ian White flagged its flagship build and incisive dynamics — a heavyweight performer that commands attention.

ecoustics

"The result? High frequencies that cut clean without harshness, and bass that hits like a pub brawl on Sauchiehall Street—fast, deep, and never sloppy."

Pros

Deep, authoritative low end with room-reaching extension and control thanks to dual 300mm woofers and the BassTrax Tractrix plinth.
Single-axis IsoFlare driver delivers tight phase coherence and precise, pinpoint imaging for focused staging.
Flagship-grade build and electronics — pressed birch ply cabinet, extensive bracing and a cryogenically treated, high-end crossover network.
High sensitivity (96dB) and robust motor structures yield strong dynamic contrast and effortless authority.

Cons

Unapologetically expensive at $25,999/pair, which limits appeal to a niche, cost-no-object buyer.
Extremely large and heavy (71.5kg per speaker), making placement and installation challenging for many rooms.

Sound Quality

95/100

Bass

96/100

Dual 300mm woofers and downwards-firing BassTrax port produce deep, authoritative low end (spec'd to 22Hz in-room). Review describes bass as 'fast, deep, and never sloppy' and 'throws bass ... smoothing out in-room response,' supporting reference-class LF performance and control.

Mid

94/100

IsoFlare point-source 300mm driver and multi-fibre cone yield coherent, well-centred midrange. Reviewer highlights tight phase coherence and pedigree from the flagship F1-12S, indicating excellent timbral accuracy and vocal presence.

Treble

94/100

75mm titanium dome compression tweeter with neodymium motor gives clean, extended highs. Reviewer notes highs 'cut clean without harshness,' implying strong extension and refinement without sibilance.

Soundstage Imaging

94/100

Single-axis IsoFlare point source and careful driver alignment promote pinpoint imaging and phase coherence. The review calls out 'pinpoint imaging' and single-axis alignment, supporting wide, focused staging with stable images.

Dynamics

94/100

96dB sensitivity, robust motor structures and a high-end, cryogenically treated crossover give strong micro/macro dynamics and transient slam. Reviewer references lack of compression artifacts and readiness to drive with authority.

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Build Quality

96/100

Pressed high-density birch ply, extensive internal bracing, precision-machined plates, heavy 71.5kg cabinets and cryo-treated crossover indicate top-tier engineering. Reviewer praises materials, bracing and mechanical details (M12 feet, aluminium parts).

Features Connectivity

80/100

Passive, bi-wired design (bi-wire terminals and high-quality WBT Nextgen binding posts) — passive baseline applied.

Value for Money

65/100

At $25,999/pair this is a high-end flagship; reviewer frames price as unapologetically premium. Outstanding performance and build justify cost for buyers seeking flagship capability, but price limits perceived value for most buyers.