Q ACOUSTICS CONCEPT 300

Second-hand. In excellent conditions. No visible signs of wear. Comes with original packaging and manual.

Supplied with dedicated Tensegrity stands.

Q Acoustics Concept 300 represents a new benchmark among high-performance stand-mount speakers, thanks to a surprising combination of aesthetic elegance, advanced acoustic engineering, and structural innovation. Designed for those who seek a design in harmony with refined environments, this speaker stands out for its balance between form and substance.

Aesthetically, the Concept 300 draws attention with its top-level finish: multiple layers of glossy lacquer perfectly blend with real wood veneers, creating a cabinet that is visually understated yet luxurious. Attention to detail is evident even in the driver mounting system, designed to hide screws and bolts, giving a clean and sophisticated appearance.

At the heart of the Concept 300 is its cabinet, designed to minimize any kind of unwanted vibration. Made from high-performance MDF, it is reinforced with P2P™ (Point to Point Bracing) technology, which adds support exactly where needed, without excess. For controlling high-frequency vibrations, Q Acoustics uses the Dual Gelcore™ triple-layer structure, where a damping gel converts vibrational energy into heat, keeping the sound pure and free from resonances.

A distinctive element of the Concept 300 is the Tensegrity stand, a revolutionary tripod support made of aluminum tubes and stainless steel cables. More than just a stand, it is a structure of its own that enhances the speaker’s performance. The connection between speaker and support is made via a mechanical isolation system with integrated springs, which prevents the transfer of vibrations both from the speaker to the stand and vice versa, ensuring a solid but acoustically neutral coupling.

From an acoustic perspective, the Concept 300 inherits and perfects the technology already appreciated in the Concept 500. The 165 mm mid/bass woofer, with a treated paper cone and 35 mm voice coil, offers a powerful, precise, and articulate bass response, while the 28 mm tweeter, decoupled from the cabinet via a rubber gasket, delivers detailed highs free of harshness. The close proximity of the two drivers, combined with the design of the tweeter's front plate, ensures perfect integration and a homogeneous, three-dimensional soundstage.

Finally, the terminal panel is oversized to reduce resonances and supports bi-wiring or bi-amping via isolated connectors compatible with all types of termination.

Technical specifications:

• Enclosure type: 2-way bass reflex
• Mid/bass woofer: 165 mm
• Tweeter: 28 mm
• Frequency response: 55 Hz - 30 kHz
• Nominal impedance: 6 ohms
• Minimum impedance: 4.7 ohms
• Sensitivity: 84 dB
• Recommended stereo amplifier power: 25 - 200 W
• Crossover frequency: 2.5 kHz
• Effective volume: 11.4 litres
• Cabinet dimensions (W x H x D): 355 x 200 x 400 mm (14 x 7.9 x 15.7 in)
• Stand dimensions (W x H x D): 690 x 492 x 430 mm (27.2 x 19.4 x 16.9 in)
• Weight: 14.5 kg (per speaker)
• Carton dimensions (W x H x D): 320 x 500 x 520 mm
• Packaged weight: 16.6 kg (per speaker)

Tensegrity stand technical specifications:

• Weight: 3.9 kg (per stand)