SONUS FABER CONCERTINO G4 IS A NEW EDITION LOUDSPEAKER FEATURING NEW TECH AND MATERIALS INCLUDING PLANT-BASED LEATHER

The Sonus faber Concertino G4 is a two-way passive bookshelf loudspeaker and the latest edition of the brand’s Concertino loudspeaker range.

SONUS FABER CONCERTINO G4

This new edition of the Sonus faber Concertino G4 blends new technologies with the timeless principles of natural sound and artisanal quality, including a patented, plant-based leather alternative from Italian startup Ohoskin.

SPECIAL EDITIONS

The first 300 pairs of Concertino G4 will be produced as ‘Maestro’ special editions, featuring a brass plaque complete with progressive numbering applied on the walnut side panel of the speaker.

MATERIALS, CORK, WALNUT AND PLANT BASED LEATHER

The core innovation of the Sonus faber Concertino G4 lies in its central chassis, which is crafted from cork – a material synonymous with Concertino models, as well as collections like Suprema and Sonetto. As the first instance of cork being paired with a midwoofer, the construction of Concertino G4 marks a significant advancement in sound quality, while maintaining the historic trapezoidal shape. Its novel structure allows for precise modelling, limiting internal resonances and reducing the need for additional damping material inside the cabinet, says Sonus faber.

OHOSKIN PLANT-BASED LEATHER

As a nod back to the speaker’s traditional aesthetics, the side walls are crafted from solid walnut and feature ribbed surfaces, enhancing structural integrity and rigidity without internal bracing. Recycled leather and a plant-based leather alternative produced by ‘Ohoskin’ cover the cork structure and front baffle, allowing Concertino G4 to offer luxurious materials with a sustainable focus. By partnering with Ohoskin, Sonus faber was able to incorporate 100% ‘Made-in-Italy’ coated textile fabric made from orange and cactus byproducts and provide a high-quality, vegan, and sustainable alternative to traditional leather.

Other materials include an aluminium ring enclosing the silk tweeter, a reflex duct output crafted out of walnut wood and binding posts featuring a brass nameplate and wooden pull rod posts.

SONUS FABER CONCERTINO G4 ACOUSTIC DESIGN

True to the tradition of Sonus faber, the Concertino G4 is a 2-way speaker featuring a 1” silk dome tweeter with D.A.D. technology. A 5” long-throw paper pulp midwoofer with an organic basket. A reflex duct positioned at the back of the cabinet, preventing front turbulence and a simplified crossover design in line with a Phase-Coherent philosophy.

STAND DESIGN

The Concertino G4 comes with a dedicated stand, designed to complement the speaker’s aesthetic, made from an IPE 120X64 beam to retain proportions and provide a structural, industrial aesthetic. The stands are enhanced with walnut veneer inserts.

SONUS FABER CONCERTINO G4 TECHNICAL SPECIFICATIONS

System: 2.0 way Vented Cork enclosure design

Drivers: Tweeter: 1,1″ DAD™ Arrow Point tweeter, Midwoofer: 1x 5.25″ Ferrite Magnet Midwoofer

Crossover Points: 1700 Hz

Frequency Response: 60 -25.000 Hz

Sensitivity: 85dB

Nominal Impedance: 4Ω

Recommended Amplifier Power: 30 W – 150 W

Product Dimensions (HxWxD):

Without stands: 21.4 x 31.4 x 29.6 cm / 8.4 x 12.4 x 11.6 inch (per speaker)

With stands: 27 x 104.4 x 32 cm / 10.6 x 41 x 12.6 inch

Product Weight:

Speakers: 6.6Kg / 14.5lb each     

Stand: 14.5Kg / 32.0 lb each   

SONUS FABER CONCERTINO G4 RETAIL PRICING & AVAILABILITY

The Sonus faber Concertino G4 will be available to purchase from Sonus faber retailers in the UK from September.

Concertino G4 (per pair): £4,248

Concertino G4 stands (per pair): £1,250

Concertino G4 (per pair): € 4.750

Concertino G4 stands (per pair): € 1.500

HiFi PiG Says: Fantastic to see Sonus faber embracing plant-based alternatives for this new edition!