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Focus SA-4
Despite its diminutive size, the Focus SA-4 is a true high-
end HiFi speaker, in more ways than one. It is a key mem-
ber of the new Audio Pro series, designed to reproduce
the full spectrum of sound generated by the Super Audio
CD and DVD-A formats, from 37-50.000 Hz. It is voice-
matched with all speakers in the Focus range.
The rigid SA-4 cabinet houses a classic two-speaker
system comprising a newly developed high-quality woofer
incorporating our new Two-Coil Technology, and the Super
Audio Tweeter, with a frequency range reaching above
50 kHz.
FOCUS SA-4
Type: 2-way, bass reflex
Tweeter: 1" supertweeter, shielded
Woofer: 5 1/4", shielded
Frequency range: 37-50.000 Hz (37-32.000 (-3dB))
Sensitivity (1W/m): 88 dB
Impedance: 8 ohm (min. 4 ohm)
Crossover frequency: 3.500 Hz
Amplifier requirement: 25-125W
Dimensions (WxHxD): 170x290x280 mm
Colors: Maple
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