Introducing the Concept 90 loudspeakers, designed with advanced engineering to deliver superior sound quality. Featuring Gelcore™ cabinet construction, these speakers reduce higher frequency cabinet noise, while the isolation suspension base eradicates unwanted external and internal vibrations. The driver assembly is securely mounted to the front aluminium baffle by pretensioned studs to ensure an acoustic seal, dampen vibrations, and minimize structural coupling. With custom-designed mid/bass and tweeter drivers, the Concept 90 delivers excellent power handling and pristine sound quality. The high-frequency driver is hermetically sealed and mechanically isolated from the front baffle to protect against resonances from the mid/bass driver. Additionally, the crossover is mounted on an isolation base to prevent microphonic pickup and interference from electro-magnetic fields.
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) | 184 x 550 x 259 mm (7.2 x 21.7 x 10.2 in) |
Weight (per loudspeaker) | 12.3 kg (27.1 lbs) |