AI-generated product photo — not official manufacturer imagery.
LoudspeakersBookshelf Speakers
Estimated price (community-sourced)
$250 - $550
Around — community and catalog average, updates slowly
About the S520
The Usher Audio S-520 is a compact two-way, front-ported bookshelf loudspeaker. It combines a 1-inch UA25-10 silk-dome tweeter with a 5-inch KSW2-5029B polypropylene-cone mid-woofer, crossed over at approximately 2 kHz. The speaker is rated at 86 dB sensitivity, has an 8-ohm nominal impedance and 50-watt power handling, and is specified for roughly 53 Hz–20 kHz response. Its compact cabinet measures approximately 180 × 265 × 300 mm (W × D × H).
Specifications
Key Specifications
Sensitivity: 86 dB
Impedance: 8Ω
Frequency: 53-20000 Hz
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