Series F700SP

F704SP

The flagship column of the special production series F700SP: a 2.5-way system featuring a 300 mm IsoFlare with a 75 mm titanium tweeter (neodymium), a 300 mm bass driver, BassTrax diffuser, and an aluminium sandwich plinth derived from the F1-12S, with 96 dB sensitivity and response from 22 Hz.

Floorstanding Speaker High fidelity

Official finishes High-gloss piano black · High-gloss piano walnut · High-gloss piano white · Natural walnut

Availability, lead time and price: confirmed in your quotation.

Description

The F704SP is the flagship column of the special production series F700SP, merging the dynamic strength of the F704 with the refinement of the F1 series. At its core, a 300 mm IsoFlare point source driver combines a 300 mm multi-fibre bass/mid cone with a 75 mm titanium dome compression tweeter and neodymium motor for precise time alignment and sharp imaging; a second 300 mm bass driver extends the low-frequency response, distributed 360° by the Tractrix BassTrax diffuser. The enhanced crossover incorporates ClarityCap capacitors, Vishay resistors, and cryogenic treatment for greater signal purity. The robust aluminium sandwich plinth, derived from the flagship F1-12S range, provides stability and enhances bass dispersion. It is hand-finished in the UK in four variants: black, white, and walnut in piano lacquer, plus natural walnut.

  • 2.5-way configuration: 300 mm IsoFlare point source plus 300 mm bass driver
  • 75mm titanium dome compression tweeter with neodymium motor and FyneFlute suspension
  • Downward-firing port with Tractrix BassTrax diffuser; response from 22 Hz
  • Aluminium sandwich plinth derived from the F1-12S in the flagship range; sensitivity of 96 dB
  • Enhanced filter (ClarityCap, Vishay resistors, cryogenic); four finishes with Natural Walnut

Design

The F704 dual-cavity cabinet is crafted from high-density pressed birch plywood with extensive internal bracing, set upon an aluminium sandwich plinth derived from the flagship F1-12S range. The crossover is enhanced with ClarityCap capacitors, Vishay resistors, and cryogenic treatment; gold-plated WBT Nextgen 0703 terminals.

Official Finishes

  • High-gloss piano black
  • High-gloss piano walnut
  • High-gloss piano white
  • Natural walnut
Flagship Fyne Audio F704SP floorstanding speaker from the special production F700SP series in natural walnut finish, with the grille removed, revealing the 300 mm IsoFlare point-source driver, 300 mm bass driver, and aluminium sandwich plinth.

Recommended retail price in Spain€23,999.99per pair · VAT includedSource: MGY distributor price list (10 Jul 2026). The price that applies to you is confirmed in a written quotation.

Price, selected version, availability and estimated lead time are confirmed individually before any order.

Purchasing, listening and delivery

Ordering and system matching

Ask about the selected version and matching with your amplifier, sources and room. Supply arrangements will be confirmed in the quotation. An enquiry does not confirm a sale.

Listening sessions and demonstrations

You can request a listening session by appointment at our Barcelona office (Carrer de Modolell, 57). When we arrange the appointment we confirm which equipment is available to hear, along with the date and time.

Home demonstrations are not offered for this product.

Delivery and setup

Delivery, its cost and the estimated timing are confirmed in writing in your quotation, for your delivery address and before you accept it.

Installation and setup can be requested as an additional service. We assess feasibility and quote it separately.

We will open the LineaSonora enquiry form with this product and your chosen version. No order or appointment is confirmed.

Technologies

Three Fyne Audio solutions work together to focus the image, control the bass, and reduce resonances.

  • IsoFlare

    IsoFlare is Fyne Audio's point source principle: the bass/midrange and treble share a common central point, ensuring the sound emanates from a single location. The aim is to achieve a coherent and stable image across a wide listening area.

  • BassTrax

    BassTrax is Fyne Audio's bass diffusion system based on a tractrix profile. It manages the low-frequency output of the loudspeaker to distribute bass energy more evenly throughout the room.

  • FyneFlute

    FyneFlute is Fyne Audio's cone suspension/termination technology. It addresses the behaviour of the cone edge to manage unwanted resonances within the speaker's operating range.

Detail of the 300 mm IsoFlare point-source driver of the F704SP, featuring a bass/mid cone and a 75 mm titanium dome compression tweeter with a neodymium motor at the centre.

Specifications

Acoustics

System type
2.5-way, downward-firing port, with Tractrix BassTrax diffuser and dual cavity loading system
Sensitivity (2.83 V @ 1 m)
96 dB
Nominal Impedance
8 Ω
Frequency response (−6 dB typical in room)
22 Hz – 26 kHz

Amplification

Recommended amplifier power
30 – 300 W RMS
Continuous Power Handling
150 W RMS

Transducers

Driver configuration
1 × 300 mm IsoFlare point source driver (multi-fibre bass/mid cone with FyneFlute surround) with 75 mm titanium dome compression tweeter, neodymium magnet system · 1 × 300 mm multi-fibre bass driver with FyneFlute surround

Frequencies and filters

Crossover frequency
250 Hz & 850 Hz
Filter type
Low-loss passive bi-wiring, 2nd order low-pass, 1st order high-pass, with cryogenic treatment (ClarityCap capacitors and Vishay resistors)

Construction

Enclosure type
High-density birch plywood pressed with extensive internal bracing

Dimensions and Weight

Dimensions
1353 × 579 × 568 mm
Net weight
71.5 kg

Fyne Audio distribution by LineaSonora

Request a listening session for the F704SP

Ask about amplifier matching, placement and the feasibility of a listening session by appointment. The demonstration model, venue and date must be confirmed.

Press and context

  • ReviewThe Absolute Sound · 2026

    The Absolute Sound dedicated a review to the flagship column F704SP, according to the official Fyne Audio page.

    Read in The Absolute Sound

Press mentions and awards collected for informational purposes, with links to the original source. Ratings belong to their respective media outlets.

Official sources consulted

Data verified with official Fyne Audio documentation. Reviewed: 2026-06-12.