Тонколона Q Acoustics 5090 Center, 2.0, басрефлексна, черна, 30kHz честотен диапазон

Q Acoustics 5090 Center

Ahead of the curve

The new 5000 series from Q Acoustics is a range of stereo and home cinema loudspeakers that will recalibrate your perceptions of how a speaker can look and sound. By embodying genuine and significant advancement in driver design, the game-changing C3 Continuous Curved Cone™ mid/bass driver elevates the 5000 series beyond any nominal rival. By incorporating the innovative cabinet technology first deployed in the company’s flagship Concept range, the 5000 series is as uncompromised on the inside as it is sophisticated and contemporary on the outside

 

Sophisticated and contemporary design

The reductive nature of the C3 Continuous Curved Cone’s™ appearance is also reflected in the 5000 series minimalist design, with its sophisticated but contemporary lines leaning towards the elegant form of the latest Concept speaker series. The baffle fronts are laminated with a layer of butyl rubber and black acrylic trim, not only to provide a damping layer to suppress vibration occurring in the baffle, but to offer an eye-catching counterpoint to the cosmetically clean front presentation uninterrupted by any fixings.

 

Mid/bass driver design

At the heart of the ground-up mid/bass driver design is the C3 Continuous Curved Cone™. The cone’s geometry requires good motor strength for optimal performance. Substantial magnets are coupled to large voice coils to increase motor strength - the result is a 50% increase in power handling and control over a comparable driver with 25.4 mm voice coil. The result is an improvement in the dynamic range of the speaker, especially in the bass region.

 

High-frequency driver design

Based on the tweeter design principle found in the newest Concept series, the high frequency driver unit is hermetically sealed and mechanically isolated (floating) from the baffle to prevent internal pressure modulations from within the cabinet and adjacent mid/bass driver. The inner chamber is also carefully vented for lower distortion, with a lower crossover point for seamless integration through the crossover region.

 

C3 Continuous Curved Cone

A genuine advancement in elements of mid/bass driver design, the C3 Continuous Curved Cone™ profile is the result of extensive research and expert engineering to combine the bass performance benefits of a traditional straight conic cone with the high/mid-range frequency control of a flared cone.

By creating a single, smooth, continuous curve profile, the advantages are clear. Its excellent dispersion, alongside its well-controlled frequency response and reduced harmonic distortion, enables smoother integration with the tweeter. Deep bass dynamics are also superior, with this and tighter, damped low-end sound allowing more flexibility in in placement of speakers near the wall boundaries of the listening room.

Specifications

 

Bass unit
2 x 110 mm (4.5 in)

 

  Treble unit
1 x 25 mm (1.0 in)

 

  Frequency response(-6dB)
57 Hz - 30 kHz

 

  Nominal impedance
6 Ω

 

  Minimum impedance
3.2 Ω

 

  Sensitivity (2.83V @ 1kHz)
90.5 dB/w/m

 

  Recommended amplifier power
25-150 W

 

  Crossover frequency
2.1 kHz

 

  Effective volume
7.8 L

 

Dimensions (per loudspeaker / HxWxD)

164 x 430 x 243 mm

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