GRO

Rich Room Filling Sound

You need to hear it yourself.

Gro is built for listeners who want their music to feel honest — full of detail, clarity, and life. It delivers vocals and deep tones with stunning precision, while upper frequencies remain vibrant and free of compression. Its treble is fast and smooth, revealing fine percussive textures without harshness or edge. Transients are sharp and well-defined, ensuring clarity across the entire frequency range.

Despite its compact form, Gro’s bass is articulate and dynamic, offering both tenderness and real impact when the music calls for it. The integration between drivers is seamless, the voicing natural and unforced, with no metallic sharpness in the highs. Its refined 3D soundstage draws the listener deep into the performance, as if the artist were standing right there in the living room — alive and performing just for you.

Close-up of Gro high-end loudspeaker by SV-Audio by Storgaard & Vestskov in copper and black finish, handcrafted in Denmark – www.sv-audio.com

Front view of Gro high-end loudspeaker by SV-Audio by Storgaard & Vestskov in copper and black, handcrafted on Bornholm, Denmark – www.sv-audio.com

Top End Components

All units are pre-matched into homogenous pairs before being mounted into loudspeakers.

The crossover is a 12 dB Linkwitz/Riley with incorporated T.I.M. reduction circuits 2750 Hz 12 dB per octave.

The tweeter is a 38 mm ring radiator selected to reproduce overtones freely, detailed, with very high resolution, and no tendency for intrusive resonances.

For the mid and low frequencies, we use two 5-inch woven mineral cones with excellent internal damping and extremely linear frequency response. The optimized center bullet reduces compression due to temperature variations in the voice coil. The lower suspension reduces sound reflection air flow noise and keeps cavity resonance to a minimum.

Ready to Connect

Equipped with WBT terminals, featuring a special hybrid internal wiring configuration of pure copper and silver plating, our speakers deliver unparalleled signal processing with minimal degradation.

Nothing is Left to Chance

Unique by Design

Our speakers are designed with both precision and individuality in mind. If you wish, you can even choose a custom color to make them truly yours.

Engineered for Pure Sound

At the same time, the unique pattern on our aluminum front baffle reduces unwanted reflections, ensuring a pure and immersive listening experience.

Every detail is intentional, and every material carefully chosen.

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Specifications

Terminology: 2-way passive loudspeaker

Dimensions (cm):
21 W x 100 H x 32 D

Weight: 22 kg (48.5 lbs)

Weight Shipping: 80 kg (176 lbs)

Placement From The Wall (cm): 30 - 180

Recommended Room Size (kvm2): 15 - 60

The Recommended Power Amplifier: 25 - 350 watts

Sensitivity: 90 dB

Nominal Average Impedance: 4 - 8 ohm

Frequency: 27 Hz - 38 kHz

Standard Colors

Matte Black cabinet / Bentley Copper aluminum incl. front baffle
High-Gloss Black cabinet / Metallic Matte Black aluminum incl. front baffle
Brilliant White cabinet / Light Anthracite Grey aluminum incl. front baffle

Costumization

All automotive colors with a color code –– except 3-layer colors

A Review

If feelings cause a few tears of musical involvement and participation, the Danes should call its mission accomplished.

 "When envision[ing] its actions with my ears, I hear a lot of dry percussive noises (…) Those are all very quick details which come and go rapidly (…) Gro’s tweeters had my ribbon-groomed ears lack for nada." 

 "Under domestic conditions (…) Gro challenges conceptions on how modern small drivers in an inert box can add up (…) Gro’s bass can tickle tenderly (…) but also thuds with surprising smash when dynamic demands mean business." 

"Gro certainly reinforces existing systems which aim for linearity, dynamics, and clarity (…) Its driver integration is seamless, its treble suave without any metallic undertones (…) more about feelings and the belly than looking at things with the head."
- 6moons, 2025

GRO