Indiana Line Floor Speakers Indiana Line - TESI 504

Technical features Nautilus^TM tube loaded aluminium dome tweeter
Kevlar® brand fibre cone FST^TM midrange
Kevlar® brand fibre cone bass
Flowport^TM
Magnetic shielding
txt3 3-way vented-box system
Drive units 1 x ø25mm (1 in) aluminium dome high-frequency
1 x ø150mm (6 in) woven Kevlar® cone FST^TM midrange
1 x ø165mm (6.5 in) woven Kevlar® cone bass
Frequency range -6dB at 30Hz and 50kHz
Frequency response 38Hz - 22kHz ±3dB on reference axis
Dispersion Within 2dB of reference response
Horizontal: over 20º arc
Vertical: over 60º arc
Sensitivity 90dB spl (2.83V, 1m)
Harmonic distortion 2nd and 3rd harmonics (90dB, 1m)
<1% 90Hz - 22kHz
<0.5% 120Hz - 20kHz
Nominal impedance 8Ω (minimum 3.0Ω)
Crossover frequencies 350Hz, 4kHz
Crossover Filters 1st Order - tweeter
2nd Order - midrange low pass
2nd Order - midrange high pass
3rd Order - bass
Recommended amplifier power 30W - 150W into 8Ω on unclipped programme
Max. recommended cable impedance 0.1Ω
Dimensions Height: 198mm ( 7.8 in)
Width: 545mm ( 21.5 in)
Depth: 339mm ( 13.4 in)
Net weight 15.4kg (34 lb)
Finishes Black Ash Vinyl
Light Oak Vinyl
Red Cherry Vinyl
Wengé Vinyl