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Wisdom S 90i in-wall Subwoofer TRU Subwoofer basic port

€5,399.00

per Piece incl. VAT / incl. Shipping

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Available in 7 days, delivery time 1-3 days
 
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2026-04-12T05:25:45+00:00

Available in 7 days, delivery time 1-3 days

Germany
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Product number: 209400
Product­information
Product information S 90i in-wall Subwoofer TRU Subwoofer basic port
Productnumber

209400

S90i In-Wall Subwoofer

Powerful, invisible, uncompromising

The S90i is a high-quality in-wall subwoofer that combines exceptional sound performance with a discreet design. Thanks to Regenerative Transmission Line® (RTL) technology, it delivers impressively precise, dynamic, and deep bass reproduction – even at the highest volume levels. Ideal for customers who don't want to compromise on sound, but still value unobtrusive integration into the room design.

Reference-level sound – Invisibly installed

The S90i offers linear bass reproduction down to 20 Hz – with usable energy in the room, even down to 17 Hz. The two specially developed 5'x7' long-throw woofers ensure high level reserves, excellent impulse response, and a lifelike sound quality. With a sensitivity of 93 dB and a peak power of up to 1000 W, the subwoofer achieves a maximum sound pressure of 123 dB at 20 Hz – ideal for high-quality home theater and music installations.

Flexibly adaptable – three variants for every installation situation

S90i : With visible grille – ideal for classic in-wall installations

S90 basic-port : For installation behind acoustic fabric or screens – without front grille

S90-f/c : With extendable port – for installation in suspended ceilings, adjoining rooms or attics

Technical data

  • Construction : In-Wall (2×6), Regenerative Transmission Line®
  • Frequency response : 20 Hz – 80 Hz (±2 dB, relative to target curve)
  • Impedance : 4 ohms
  • Sensitivity : 93 dB (2.83 V / 1 m)
  • Power handling (peak) : 1000 W
  • Max. sound pressure : 123 dB at 20 Hz (1 m)
  • Dimensions (H×W×D) : 235 cm × 40.3 cm × 15.5 cm
  • Shipping weight : 30 kg


Color: black
Condition: new item
Device depth mm: 155
Device height mm: 2350
Device width mm: 403
Frequency response: 20 Hz - 80 Hz +/- 2 dB
Impedance in ohms: 4
Product type: Built-in subwoofer
Total power W: 1000
Product number 209400

S90i In-Wall Subwoofer

Powerful, invisible, uncompromising

The S90i is a high-quality in-wall subwoofer that combines exceptional sound performance with a discreet design. Thanks to Regenerative Transmission Line® (RTL) technology, it delivers impressively precise, dynamic, and deep bass reproduction – even at the highest volume levels. Ideal for customers who don't want to compromise on sound, but still value unobtrusive integration into the room design.

Reference-level sound – Invisibly installed

The S90i offers linear bass reproduction down to 20 Hz – with usable energy in the room, even down to 17 Hz. The two specially developed 5'x7' long-throw woofers ensure high level reserves, excellent impulse response, and a lifelike sound quality. With a sensitivity of 93 dB and a peak power of up to 1000 W, the subwoofer achieves a maximum sound pressure of 123 dB at 20 Hz – ideal for high-quality home theater and music installations.

Flexibly adaptable – three variants for every installation situation

S90i : With visible grille – ideal for classic in-wall installations

S90 basic-port : For installation behind acoustic fabric or screens – without front grille

S90-f/c : With extendable port – for installation in suspended ceilings, adjoining rooms or attics

Technical data

  • Construction : In-Wall (2×6), Regenerative Transmission Line®
  • Frequency response : 20 Hz – 80 Hz (±2 dB, relative to target curve)
  • Impedance : 4 ohms
  • Sensitivity : 93 dB (2.83 V / 1 m)
  • Power handling (peak) : 1000 W
  • Max. sound pressure : 123 dB at 20 Hz (1 m)
  • Dimensions (H×W×D) : 235 cm × 40.3 cm × 15.5 cm
  • Shipping weight : 30 kg
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Color: black
Condition: new item
Device depth mm: 155
Device height mm: 2350
Device width mm: 403
Frequency response: 20 Hz - 80 Hz +/- 2 dB
Impedance in ohms: 4
Product type: Built-in subwoofer
Total power W: 1000

Manufacturer

Wisdom Audio
1572 College Parkway
Ste. 164 Carson City
NV 8706
USA
info@wisdomaudio.com

EU Representative

mediacraft AG
Gaugrafenstraße 19-23
60489 Frankfurt
Germany
gpsr@mediacraft.de

Safety Information

Product-specific safety instructions can be found in the operating manual.

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