Fyne Audio Cubitt 5: Active Speaker System Review
Fyne Audio has rapidly established itself as a reputable manufacturer of passive loudspeakers. The Cubitt 5 marks the company's entry into active speaker systems, a competitive market segment.
The Cubitt 5 system initially presents a strong offering with its compact, well-crafted cabinets available in various finishes. It incorporates an advanced driver array, derived from Fyne Audio's premium passive loudspeaker lines. With 240 watts of power and a comprehensive suite of inputs, including Bluetooth with aptX HD, analog (line and MM phono), optical, and HDMI ARC, its specifications are competitive. However, the absence of on-system controls, lack of input or volume confirmation, and a basic remote control are notable drawbacks.
Initial Impressions
Upon activation, an unwelcome low-volume hiss is audible from both speakers when powered on but not playing music. While not loud and imperceptible during playback, the source reviewer noted it could be a concern for desktop use and did not inspire confidence.
The system offers significant dynamic headroom and an expansive overall presentation, maintaining consistent performance across all input options. Fundamentally, the Cubitt 5 excels in audio delivery, though it may not contend with the absolute best stereo speakers available.
Pricing and Availability
The Fyne Audio Cubitt 5 was launched on June 30, 2026.
It is priced at $749 in the United States, £549 in the United Kingdom, and AU$1,499 in Australia.
The Fyne Audio Cubitt 5 wireless stereo speaker system is currently available for purchase.
Key Features
The system features a 127mm ‘IsoFlare’ mid/bass driver with a 19mm concentric titanium dome tweeter.
It delivers 240 watts of Class D amplification.
Both wired and wireless input options are supported.
Fyne Audio's 'IsoFlare' technology, which positions a tweeter concentrically within a mid/bass driver, is a distinctive design aimed at optimizing sound dispersion and driver integration. The Cubitt 5 incorporates this advanced driver array.
Specifically, a 19mm titanium dome tweeter is centered within a 127mm multi-fiber mid/bass driver, creating a single point-source for sound. The mid/bass driver's 'FyneFlute' surround is designed to reduce unwanted energy. The system is powered by 240 watts of Class D amplification (60 watts per driver) and features a front-firing bass reflex slot, contributing to a claimed frequency response of 43Hz - 34kHz.
The primary speaker manages all connectivity, including Bluetooth 5.0 with aptX HD support. Wired options on the rear panel include a moving magnet phono stage (via stereo RCA), a line-level analog input (also RCA), a digital optical input, and an HDMI ARC socket. Digital audio is processed by a 24bit/96kHz DAC.
Sound Quality
A notable characteristic of the Cubitt 5 is an audible, low-volume hiss emanating from both speakers when powered on but not playing music. While not loud and imperceptible during playback, the source reviewer noted it could be a concern for desktop use and did not inspire confidence.
Despite the initial hiss, the Cubitt 5 delivers an enjoyable, balanced, and well-sorted audio experience, with the source reviewer considering it among the best wireless stereo speaker systems in its price range during music playback.
When playing vinyl via the moving magnet phono stage, the Cubitt 5 demonstrates excellent detail retrieval, maintaining fine nuances without compromising overall cohesion. It generates a notably large and coherent soundstage that extends beyond the physical dimensions of the speakers.
The tonal balance is persuasive, with high frequencies delivered with impact but without harshness. The midrange is communicative, handling vocals with confidence and eloquence. While the claimed 43Hz bass extension may be optimistic, the Cubitt 5 provides deep, impactful, and well-controlled low-frequency performance, contributing to decent rhythmic expression and naturalistic tempo handling.
The system offers ample dynamic headroom, managing significant shifts in volume and intensity with composure. Its attention to detail extends to subtle harmonic variations. The frequency response is generally even, though a tendency to emphasize the highest frequencies can occasionally make the top end sound overstated.
The Cubitt 5 maintains its sonic character consistently across varying volume levels and input sources. Whether playing at higher volumes or switching between wired and wireless inputs, the system remains balanced, insightful, punchy, and retains its slightly treble-forward presentation.
Design and Build Quality
The speakers measure 260 x 165 x 215mm (HxWxD).
They are available in five distinct finishes.
The system is supplied without grilles.
Aesthetic and Construction
The Cubitt 5 successfully blends a discreet aesthetic with interesting design elements.
Its compact dimensions (260 x 165 x 215mm HxWxD), gently curved cabinet corners, and choice of five appealing finishes contribute to its discreet appearance. Available options include 'olive green', 'arctic white', 'midnight black', 'pearl titanium', and 'pebble gray'. The construction quality is high, with no visible seams and flawlessly applied soft-touch paint.
The 'IsoFlare' driver array and the front-firing bass reflex slot add visual interest, giving the speakers a distinctive look. The brightwork surrounding the drivers further enhances their appeal. The absence of grilles suggests confidence in the aesthetic of the exposed drivers.
Usability and Setup
The speakers require a wired connection between them.
There is no dedicated control app, no on-speaker controls, and no visual indicators for input selection or volume level.
The remote control handset is described as low-quality.
Control and Operation
Setup is straightforward: only the primary speaker needs mains power, transmitting both power and data to the secondary speaker via a supplied four-core umbilical cable. Once connected and powered, the system is ready after positioning.
Operating the system is not complex, but it lacks user satisfaction. As a non-Wi-Fi system, there is no control app, which is common for this segment. However, the absence of any on-speaker controls is less typical. A single LED on the primary speaker indicates standby (red) or active (blue), flashing when receiving remote commands.
The remote control, being the sole method of operation, is a significant point of criticism. The source reviewer found its look and feel to be low-market, and the lack of visual feedback for selected source or volume level reinforces an impression of cost-cutting.
Overall Value
Based purely on its audio performance and high standard of build and finish, the Cubitt 5 offers decent value for money.
However, the overall user experience, particularly the low-rent feel of operating the system due to control limitations, unfortunately detracts from the perceived value that the Fyne Audio system otherwise provides.
