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Focal Aria Evo X No 4 Speakers (Pair)


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Ex VAT: £3,332.50

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Condition: Brand new in original retail packaging

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Warranty length 2 Years
Brand Focal JM Labs

Tech Specs

- Type - Bass-reflex 3-way floorstanding loudspeaker
- Speaker drivers - 2x8" (21cm) Flax bass 6.5" (16.5cm) Flax midrange with TMD® surround Aluminium/Magnesium ‘M’-shaped inverted dome TAM tweeter
- Frequency response (+/-3dB) - 37Hz – 30kHz
- Response at -6dB - 31Hz
- Sensitivity - 92.5dB
- Nominal impedance - 8Ω
- Minimal impedance - 2.5Ω
- Recommended amp power - 40 – 350W
- Crossover frequency - 280Hz/2,600Hz
- Dimensions (HxLxD) - 451/4x145/8x161/2" (115x37.1x42cm)
- Weight - 77.16lbs (35kg)

Product Description

The Focal Aria Evo X No 4 speakers are the flagship speakers in the Aria Evo X range, sitting above the Evo X No 2 and Evo X No 3 floorstanders. This speaker has two 21cm bass drivers rather than three smaller ones as with the Focal Aria Evo X No 3. The power handling is also higher at 350 watts and the bass extension goes down to a remarkable 37Hz.

This is a good speaker for both stereo and home cinema systems. The midrange is provided by a 16.5 cm flax-coned driver and the clear treble is created by a TAM tweeter. The sound is natural with low colouration and plenty of bass. Lastly, a built-in stand with spiked feet is provided.

Dynamic flax-coned woofers

The woofers and midrange units in the Focal Aria Evo X No 4 speakers feature a Focal-developed flax cone. This is made up of a layer of natural flax surrounded by two layers of fiberglass. The lightweight assembly has good damping characteristics due to the flax core. Moreover, it is very rigid. As a result, the sound is neutral with low colouration.

TAM tweeter

The Focal Aria Evo X No 4 speakers feature a TAM tweeter. This has an ‘M’-shaped aluminium/magnesium inverted dome cone. Notably, tweeters usually have a waveguide surround that improves the high-frequency dispersion. The Focal Aria Evo X No 4 speakers have a quality urethane tweeter plate and waveguide that provides a wide listening field.

Power flow multi-port system

The level of bass is important with home cinema systems and the Focal Aria Evo X No 4 speakers have bass to spare. There is also a centre speaker in the Focal Aria Evo X range for home cinema systems. Bass is enhanced by the Powerflow multi-port system which comprises two front-firing ports that boost the bass without causing booming.

Also, the bass now goes down as low as 37Hz. Another feature of the bass and midrange drivers is the Tuned Mass damper. A subwoofer is also available for home cinema systems.

Tuned mass damper

Both the midrange and bass units in the Focal Aria Evo X No 4 speakers have surrounds with special characteristics. The surround is a flexible membrane that connects the cone to the metal cage that surrounds the driver. Focal has developed a TMD (Tuned Mass damper) system that enhances its harmonic performance.

Harmonics are created at multiples of the fundamental frequency. THD or Total Harmonic Distortion is used as a measure of amplifier and speaker performance. Notably the TMD surround has a harmonic damper.

High quality crossover

Another factor that greatly affects the sound quality is the crossover design. Crossovers are used to split the audio into bands for feeding to each driver. For three-way speakers, such as the Focal Aria Evo X No 3 speakers, the design is complex and crossovers are usually computer modelled.

The components used need to be of a high quality to maintain their value over time and temperature. Top-quality polypropylene capacitors are used in the Focal Aria Evo X No 4 speakers along with precision resistors and high-precision inductors. Notably, older speakers often have their capacitors changed as an upgrade.

Three sophisticated finishes

The Focal Aria Evo X No 4 speakers have a luxury feel with leather effect front panels and three colourways. High gloss black, prime walnut, and high gloss moss green. Additionally, the ultra-rigid MDF cabinet has low vibration and a solid build quality. Lastly, magnetic grills are supplied and the built-in aluminium alloy stand has built-in spiked feet. The feet are height adjustable.

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