F703
The 250mm IsoFlare Floorstander — Exceptional Coherence and Power for Larger Rooms
Description ⌄
2-way flagship floorstanding speaker — F700 Series. The F703 is a 2.5-way floorstanding speaker in the F700 Series, featuring dual 10-inch drivers — one IsoFlare point-source unit and one multi-fiber bass driver — paired with a 75mm titanium dome compression tweeter in a twin-cavity BassTrax ported cabinet. Crossovers operate at 200Hz and 850Hz. The design scales up the technology from the F702, delivering higher sensitivity and deeper bass extension for larger rooms.
Technical background
The F703 uses a 250mm IsoFlare coincident driver — the same 10-inch coaxial as the F1-10S flagship — in a twin-cavity BassTrax cabinet. A 75mm titanium dome compression tweeter is matched to the IsoFlare enclosure for consistent tonal character. Bass extends to 26Hz.
Design story
The F703 was developed to bring the 250mm IsoFlare driver — previously only available in the flagship ranges — into the standard F700 lineup. Its heavyweight construction and twin-cavity bass loading make it one of the most technically accomplished products in the range.
Best for
Upper-tier F700 buyers wanting maximum bass authority and dynamics; premium amplification pairings Audiophile listeners with larger rooms (25–40m²); buyers wanting the 250mm IsoFlare driver outside the SP range Large-room 2-channel reference; high-power amplification pairing; audiophile system centrepiece
Awards & press
⭐ What Hi-Fi? 5 Stars (F701); Hi-Fi Choice 5 Stars (F702); Hi-Fi+ feature review (F702) N/A "The F703 is a serious loudspeaker — it commands respect with its scale and earns admiration with its musical honesty." — Hi-Fi+ "If you want a large-room British floorstander with IsoFlare precision, the F703 should be at the top of your list." — The Ear
Features ⌄
- 250mm IsoFlare + matching bass driver — exceptional coherence, precision and power
- 75mm titanium dome compression tweeter — coherent point-source performance
- Twin-cavity tuned cabinet with BassTrax diffuser — 360° bass dispersion
- Handcrafted in Scotland — heavyweight construction for larger listening spaces
- 250mm IsoFlare + matching bass driver — outstanding coherence across the full frequency range
- 75mm titanium dome compression tweeter — precisely matched to the IsoFlare enclosure