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180 series Floor standing speaker

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180 series Floor standing speaker

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This slender beauty works like her big sister, the FS?189, also using ?down firing?. That means each FS?187 is equipped with 2 bass ports. One emits sound toward the back, the other downwards onto the base plate. The effect of the actual lengthening of the base port is deeper bass tuning. This arrangement also works as an acoustic low-pass filter. The rear projection bass port comes closed off with a bass control plug. By removing it, bass reproduction can be intensified.

Specifications
Dimensions H ? W ? D
975 ?170 ? 250 mm Details
Weight
15 kg
Principle
2?-ways, bass reflex
Woofers
Bass Ports
2 ? 140 mm?AS cone, (mag. shielded)
1 ? 60 mm with Bass Control Plug
1 ? 100 mm?down firing
Tweeter
1 ??JET III, (mag. shielded)
Recom. Amplifier Power
at Nominal Impedance
20-200 W / channel
Crossover Frequencies
700 / 2,700 Hz
Sensitivity
88 dB / 2.83 V / 1 m
Nominal Impedance
suitable for amplifiers (from ... to)
6 ?
4 ... 8 ?
Minimum Impedance
5 ? at 220 Hz
Frequency Range
acc. to IEC 268-5
36 ??? 50,000 Hz
Nominal / Peak Power Handling
90 / 130 W

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