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JMLab Opal 620

Loudspeaker System (1998)

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JMLab Opal 620

Specifications

Type: 3 way, 3 driver loudspeaker system

Frequency Response: 45Hz to 22kHz

Power Handling: 200W

Recommended Amplifier: 25 to 150W

Crossover Frequency: 150, 3000Hz

Impedance: 8Ω

Sensitivity: 93dB

Bass: 1 x 8" polyglass cone

Midrange: 1 x 7" polyglass cone

Tweeter: 1 x 0.75" titanium inverted dome

Enclosure: bass relfex

Grille: black cloth

Finish: rosewood

Dimensions: 975 x 250 x 327mm

Weight: 20.3kg

Year: 1998

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