AudioVector QR7 SE walnut (pack of 2)

The QR7 SE represents the flagship of Danish manufacturer AudioVector’s QR Special Edition range. This three-way floorstanding speaker combines power and refinement in an elegant design that conceals sophisticated acoustic technology. With its downward-firing Q-Port bass-reflex system, two imposing 8-inch woofers, a 6-inch midrange driver, and a gold leaf AMT tweeter, the QR7 SE delivers a listening experience that is both dynamic and subtle, capable of reproducing all musical genres with remarkable precision.

Uncompromising Acoustic Design

The QR7 SE stands out thanks to its carefully optimized three-way architecture. At the heart of this speaker, two 8-inch woofers using Pure Piston technology ensure deep and controlled bass reproduction, reaching down to 23 Hz. This technology is based on a “sandwich” diaphragm made of two layers of aluminum enclosing a flexible material, providing both rigidity and lightness for a fast and precise response.

The midrange is handled by a 6-inch driver also featuring Pure Piston technology, ensuring perfect tonal coherence with the bass. The crossover frequencies at 425 Hz and 3000 Hz have been meticulously chosen to guarantee a seamless transition between the different frequency ranges.

For the highs, AudioVector has integrated its renowned Gold Leaf AMT (Air Motion Transformer) tweeter with S-Stop system. This sophisticated transducer features a front plate machined from a block of aerospace-grade aluminum, sandblasted, brushed, and then anodized in tungsten titanium gray. Its rose gold-plated dispersion grille acts as an S-Stop filter that attenuates sibilance, making listening more natural and less fatiguing over long periods.

A Balanced and Engaging Sound

When listening, the QR7 SE reveals a remarkable tonal balance. Far from merely impressing with its power, it unveils a three-dimensional soundstage of exceptional breadth. Listeners will particularly appreciate its ability to create an airy and fluid sound space, reminiscent of the openness characteristic of Magnepan panel speakers, while retaining the impact and dynamics of conventional speakers.

The bass extends deeply with a satisfying physical presence, ideal for cinematic soundtracks like those of Hans Zimmer or the electronic productions of Massive Attack. But the true strength of the QR7 SE lies in its exceptional midrange transparency, reproducing vocals with striking authenticity. Performances by artists such as Aretha Franklin or Suzanne Vega are rendered with all their passion and energy intact.

Dynamics are another strong point of these speakers, capable of conveying both subtle variations and the most pronounced contrasts. This versatility makes them an ideal choice for all musical genres, from classical to rock, jazz, and electronic music.

Refined Special Edition Technology

The “SE” (Special Edition) designation is more than just a marketing term. It reflects substantial improvements over the standard version. The QR7 SE features proprietary in-house designed capacitors for clearer and more precise highs, metal resistors for better heat dissipation, and internal cryogenic copper wiring that enhances detail and dynamics.

The Q-Port bass-reflex system has also been optimized to deliver greater bass precision while making speaker placement easier, even near a wall. This feature is especially valuable in contemporary living spaces where optimizing space is often essential.

Universal Compatibility

With its high sensitivity of 90.5 dB/W/m and 6-ohm impedance, the QR7 SE is particularly accommodating to a wide range of amplifiers. It performs beautifully with both tube electronics and solid-state amplifiers, offering audiophiles great flexibility in building their system.

For home theater enthusiasts, the QR7 SE integrates perfectly with other elements of the QR SE range: the QR Sub SE subwoofer, the QR C SE center speaker, and the QR Wall SE wall speakers. Together, they form a coherent and high-performance home cinema solution, capable of reproducing the most demanding soundtracks with authority and precision.

Technical Specifications

Acoustic Performance

• Massive, dynamic, precise, and subtle sound reproduction
• Ideal for all types of music
• Optimized for extended listening without auditory fatigue
• Frequency response: 23 Hz – 52 kHz
• Tweeter upper limit: up to 102 kHz
• Sensitivity: 90.5 dB/W/m
• Easy to drive, compatible with both transistor and tube amplifiers

Speakers and Architecture

• Principle: 3-way system
• Bass system: Q-Port (bass reflex)
• Crossover frequencies: 425 Hz / 3000 Hz
• Speaker configuration:
  • Tweeter: AMT 2 Gold Leaf with S-Stop filter
  • Midrange: 1 x 6” Pure Piston technology
  • Bass: 2 x 8” Pure Piston technology
• Advanced diaphragm technology for distortion-free reproduction, even at high levels

QR SE Technology (Special Edition)

• Proprietary capacitors designed in-house for clearer, more precise highs
• Metal resistors for efficient heat dissipation and increased stability at high volume
• Cryogenic copper internal wiring enhancing detail and dynamics
• Nano Pore damping for improved midrange openness
• Optimized Q-Port bass reflex for greater bass precision
• Stainless steel spikes with knurled nuts for simple, stable adjustment

Design and Finish

• Tweeter front plate machined from aerospace-grade aluminum:
  • Precision machining
  • Glass bead blasting
  • Brushing
  • Tungsten titanium gray anodizing
• Rose gold-plated dispersion grille with integrated S-Stop filter (reduces sibilance)
• Gold-plated brass badges on the front panels and fabric grilles
• Carefully selected real wood finishes: White Silk, Dark Walnut, Black Piano
• Fabric grilles included

Technical Specifications

• Power handling: 330 W
• Impedance: 6 ohms

Dimensions

• Height: 114 cm
• Width: 25 cm
• Depth: 40 cm

Home Theater Compatibility

• Integrates with other elements of the QR SE series:
  • QR Sub SE (subwoofer)
  • QR C SE (center channel)
  • QR Wall SE (wall speakers)
• Powerful, elegant, and immersive home cinema solution

Manufacturing

• Handcrafted in Denmark since 1979
• Combining traditional craftsmanship with continuous innovation