GRO

Gro is named after Gróa, a Norse seeress known for her healing incantations and deep understanding of sound.

The name reflects the idea that sound carries presence and impact — a loudspeaker that brings energy and life while remaining controlled and balanced.

Greater Weight and
Low-Frequency Reach

You need to hear it yourself
Gro builds on the same voicing and discipline as Frida, expanding the presentation in scale and output. Designed for small to medium-sized spaces, it delivers greater weight and impact while preserving clarity, balance, and control.

Gro is built for listeners who want recordings to feel honest, with clarity, detail, and presence. Vocals remain precise and uncolored, while low frequencies reach deeper and carry more physical weight when the recording demands it. Integration between drivers is seamless, maintaining tonal coherence and a stable, expansive soundstage.

Compact in form yet expansive in stage, Gro delivers balanced clarity and effortless flow that lets the recording breathe.

Driver Matching

Drivers are selected and matched into uniform pairs before assembly to ensure consistent behavior from left to right. The relationship between the drivers is carefully controlled to ensure seamless integration across the full frequency range.
Frida crossover section

Crossover Design

The crossover is carefully developed to ensure a seamless transition between drivers, allowing the loudspeaker to behave as a single, coherent source.
The result is a natural, balanced presentation where no frequency range draws attention to itself — and where detail, timing, and tone remain intact across the full spectrum.

Built from high-quality components selected for long-term stability, the network is tuned through extensive listening to achieve a clean, unforced sound with consistent performance in real listening environments.

Tweeter

The high-frequency driver is a silk dome ring radiator with a neodymium motor system.

It is selected for its ability to reproduce overtones with clarity, openness, and control — allowing fine detail to emerge naturally without becoming sharp or fatiguing.

Its behavior remains stable across listening levels, preserving air, texture, and resolution even at lower volumes.

Driver

For mid and low frequencies, we use two 5-inch woven Kevlar mineral cones, chosen for their internal damping and structural stability.

Together with the high-frequency driver, it contributes to an open and focused presentation with strong tonal coherence and clarity that remains stable across listening levels.

Ready to Connect

Equipped with SV-Audio branded terminals, designed for a secure and stable connection.

Internally, the loudspeaker uses a hybrid wiring configuration of pure copper with silver plating — ensuring efficient signal transfer with minimal loss, preserving detail, timing, and tonal integrity.

Custom Color

Standard finishes are only a starting point.
All automotive two- and three-layer color codes are available upon request — always executed with the same consistency and attention to detail.

Specifications

Type: 2-way passive loudspeaker
Dimensions (W × H × D): 21 × 105 × 33 cm
Weight (per unit): 22 kg (49 lbs)
Shipping Weight (pair): 80 kg (170 lbs)
Frequency Response: 27 Hz – 38 kHz
Nominal Impedance: 4 ohms
Sensitivity: 90 dB
Recommended Power Amplifier: 25 – 250 watts
Recommended Room Size: Up to 60 m² (646 sq ft)
Recommended Distance from Rear Wall: ≥ 30 cm (1 ft)
Drivers:
1 × 1.5" (38 mm) tweeter
2 × 5" mid-woofers

Standard Satin Finish

• Pure Black cabinet with Bronze or Metallic Matte Black aluminum
• Pure White cabinet with Metallic Anthracite Grey aluminum
• Light Grey cabinet with Metallic Matte Black Aluminum

Standard High-Gloss Finish

• Black Pearl cabinet with Bronze or Metallic Matte Black aluminum
• Crème White cabinet with Metallic Anthracite Grey aluminum
• Reference Pearl Grey cabinet with Metallic Matte Black aluminum
• Pearl Blue cabinet with Metallic Matte Black aluminum

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Storgaard & Vestskov ApS
Lillevangsvej 6, 3700 Roenne, Denmark
We founded SV-Audio to let the emotion already captured in the recording speak for itself. Neutrality at its purest.
© Storgaard & Vestskov 2024 - 2026
SV-Audio® and Storgaard & Vestskov® are registered trademarks of Storgaard & Vestskov ApS
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