Q Acoustics 5040 white (pack of 2)

The Q Acoustics 5040 forgo the traditional Q Acoustics tolerance in favor of unprecedented analytical precision. Featuring the new C3 “Continuous Curved Cone” technology and positioned in the 5000 series between the budget and premium models, it reveals a clear ambition: to deliver exceptional transparency without compromising on home integration.

Compact Design and Premium Build

Standing 97 centimeters tall and only 18 centimeters wide, the 5040 adopts dimensions designed for modern home integration. Its cabinet is made of 25mm thick HDF for the front panel and 20mm MDF for the other panels, reflecting uncompromising construction. Aluminum braces to be attached at the base and adjustable spikes complete a set designed for stability and vibration isolation.

The finish highlights the attention to detail: a front panel laminated with a layer of butyl rubber and black acrylic trim eliminates any visible fasteners. The redesigned connection panel with metal nuts ensures reliable connectivity while allowing placement close to the wall thanks to its slim profile. Each speaker weighs 18 kilograms, a testament to structural solidity.

Next-Generation Acoustic Technologies

At the heart of the innovation are two 125mm mid-bass drivers featuring C3 “Continuous Curved Cone” technology. This unique geometry combines the rigidity of a traditional cone with the high-frequency break-up characteristics of a flared profile, offering optimized behavior across the entire frequency range. The material remains the impregnated paper so dear to Q Acoustics, but with a revolutionary architecture.

The 25mm soft dome tweeter retains the proven approach of mechanical decoupling and airtight sealing to eliminate internal pressure modulations. Point-2-Point (P2P) technology structures the cabinet with braces targeted at sensitive areas, eliminating unwanted resonances. HPE Helmholtz pressure equalizers, via two specially designed valves, prevent internal standing waves responsible for coloration.

Installation and System Compatibility

The high efficiency of 91.5 dB allows the use of moderately powered amplifiers, but the nominal impedance of 6 ohms dropping down to 3 ohms requires electronics capable of delivering current. The recommended power ranges from 25 to 150 watts, but prioritizing quality over quantity is crucial.

Optimal placement is about 40 centimeters from the rear wall, with the option to move closer by using the supplied foam plugs to seal the rear ports. A slight toe-in towards the listening position optimizes stereo imaging. The crossover frequency at 2.5 kHz and the extended response from 39 Hz to 30 kHz make them suitable for both stereo and home theater setups.

Positioning within the Q Acoustics Ecosystem

The 5000 series strategically bridges the gap between the budget 3000 models and the premium Concept range. This intermediate position allows Q Acoustics to explore a more demanding sonic territory while maintaining accessible pricing. The 5040, as the smallest floorstanding model in the series, offers the best compromise between performance and integration.

This evolution reflects the brand’s move upmarket, long confined to its reputation as a “budget master” despite excellent, underrated high-end products. The technologies developed for this series likely foreshadow the future of the entire Q Acoustics catalog.

Technical Specifications

Acoustic Configuration

• 2-way bass-reflex system with rear port
• Internal bracing
  • Point-to-point braces to reinforce the structure
  • Elimination of cabinet vibrations at low frequencies
• HPE Helmholtz pressure equalizers
• Speakers
  • 2 × 125 mm C3 mid-bass drivers with continuous curved cone
  • 1 × 2.5 cm decoupled, mechanically isolated tweeter

Electroacoustic Characteristics

• Frequency response (-6 dB): 39 Hz - 30 kHz
• Nominal impedance: 6 Ω
• Minimum impedance: 3.0 Ω
• Sensitivity (2.83 V @ 1 kHz): 91.5 dB/W/m
• Recommended amplifier power: 25 - 150 W
• Crossover frequency: 2.5 kHz

Dimensions and Weight

• Effective volume: 27 L
• Dimensions (per speaker, H × W × D)
  • With spikes and stabilizer: 967 × 361 × 293 mm
• Weight (per speaker): 18.0 kg