QAcoustic Concept 90 Center Channel Speaker

QAcoustic Concept 90 Center Channel Speaker

A center channel speaker in a 5.1 home cinema set-up plays a crucial role to convey a realistic surround sound experience. More than just supporting the front left and right channel speakers, a center channel anchors the dialogue while also seamlessly being part of the whole soundstage. As a key player in the Concept 5.1 package, the Concept 90 is most advanced and striking center channel speaker, featuring many anti-resonance technologies that appear in its Concept stablemates to deliver a focused but captivating cinema sound.

Key Features

• Gelcore™ cabinet construction reduces higher frequency cabinet noise.
• Isolation suspension base eradicates unwanted external and internal vibrations.
• The driver assembly is mounted to the front aluminium baffle by pretensioned studs to give the correct acoustic seal, while dampen vibrations and minimise structural coupling of the assembly in main cabinet.
• Ground-up mid/bass and tweeter driver design for increased power handling.
• High-frequency driver is fully hermetically sealed and mechanically isolated (floating) from the front baffle to protect from internal resonances from the mid/bass driver.
• Crossover design is mounted on the isolation base, to minimise any microphonic pick up and away from electro-magnetic fields radiated by the drive units.

Product Specifications

• Bass unit 2 x 125 mm (5.0 in)
• Treble unit 1 x 25 mm (0.9 in)
• Frequency response(-6dB) 67 Hz – 30 kHz
• Nominal impedance 6 Ω
• Minimum impedance 3.7 Ω
• Sensitivity (2.83V @ 1kHz) 90 dB/w/m
• Recommended amplifier power 25-150 W
• Crossover frequency 2.1 kHz
• Distortion (120Hz – 20kHz, @2.83Vrms) <0.2%
• Effective volume 11 L
• Dimensions (per loudspeaker / HxWxD) 184 x 550 x 259 mm (7.2 x 21.7 x 10.2 in)
• Weight (per loudspeaker) 12.3 kg (27.1 lbs)