Rogers LS7t

Impedance:
8 ohms nominal
Sensitivity:
88dB @ 1m for 2.83 volts input
Power Handling:
200 watts unclipped programme
Recommended Amplifier Power:
10 to 150 watts per channel
Maximum SPL:
107dBA (pair @ 2m)
Drive Units:
Rogers 205mm cast chassis, Polypropylene coned Bass/Midrange driver of advanced acoustic design, with high flux magnet and KAPTON voice coil former and 25mm Titanium dome Tweeter
Crossover:
13 precision elements crossing over at 3kHz @ 18dB per octave. Bi-wirable input connections
Bass Loading:
Reflex, to form a well damped Quasi Butterworth 3rd order maximally flat alignment with a -3 dB at 55Hz
Distortion:
Less than 1% 2nd and 3rd harmonic 50Hz - 20Hz @ 90 dB S.P.L. Midband, typically 0.1%
Connectors:
4mm binding posts, spaced at 19mm in a bi-wiring configuration
Cabinet:
Teak veneer, Black grill cloth
Dimensions:
559(H) x 273(W) x 280(D)mm
Weight:
15Kg (each)