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L-Acoustics SB28 High Power Subwoofer 2x18-Inch 100850531 Patent-pending design includes self-closing security X-S21-WS
L-Acoustics SB28 High Power Subwoofer 2x18-Inch 100850531 Patent-pending design includes self-closing security X-S21-WS
L-Acoustics SB28 High Power Subwoofer 2x18-Inch 100850531 Patent-pending design includes self-closing security X-S21-WS
L-Acoustics SB28 High Power Subwoofer 2x18-Inch 100850531 Patent-pending design includes self-closing security X-S21-WS
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L-Acoustics SB28 High Power Subwoofer 2x18-Inch 100850531 Patent-pending design includes self-closing security X-S21-WS

SKU: 1115203887
4.6
USD3450.00 USD3487.00

Pay in 4 interest-free payments of $862.50 Learn more

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USA
  • USA
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Ships within 48 hours · Estimated delivery Nov 14 - Nov 19

Description

L Acoustics SB28 High Power Subwoofer 2x18 Inch 100850531 Patent pending design includes self closing security X S21 WS Patent pending design includes self closing security gates and innovative headstock well Noise at main output with gain at unity (0dB) = 96dBu measured with a 22Hz 22kHz band pass filter RMS power handling (Calculated using the mean impedance measured on the usable bandwidth): 655 W Available from December 2026

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

Frequently Asked Questions for L-Acoustics SB28 High Power Subwoofer 2x18-Inch 100850531 Patent-pending design includes self-closing security X-S21-WS

What should I do if a receipt or invoice contains an error?

Use the original order reference when requesting a correction. Check the corrected copy against the change you requested.

What should I clarify before asking to separate parts of an order?

Identify the exact components you want handled separately. Do not assume a combined purchase can always be divided afterward.

How can I decide whether an optional addition is useful?

Identify the specific benefit the addition is supposed to provide. Review whether its quantity matches the quantity of the main purchase where necessary.

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