SoundTube S1.8 Bookshelf Speaker, Black Gloss Finish

SoundTube S1.8 Bookshelf Speaker, Black Gloss Finish

The Induction Dynamics S1.8 is a high-performance three-way bookshelf speaker featuring an 8″ Kevlar-cone woofer, 3″ soft-dome midrange, and 1.125″ large-format soft-dome tweeter. Finished in Black Gloss, it delivers smooth, detailed sound from 500 Hz up to 3.7 kHz crossover points, with 200 W RMS power handling suited for both home-theater main channels and two-channel stereo setups.

Its ported cabinet design, cloth snap-fit grille, and gold-plated binding-post inputs ensure both aesthetic versatility and robust connectivity. Use it on a bookshelf, freestanding on optional ST1 stand, or wall-mount with appropriate hardware for seamless integration into any listening environment.

Key Features

• Drivers: 8″ Kevlar Cone Woofer with Coated Foam Surround; 3″ Soft Dome Midrange; 1.125″ Large-Format Soft-Dome Tweeter
• Enclosure: Ported, Black Gloss finish with magnetic cloth grille
• Crossover: 500 Hz & 3.7 kHz two-way crossover network
• Inputs: Gold-plated binding posts
• Power Handling: 200 W RMS (Max SPL) / 200 W continuous RMS
• Impedance: 4 Ω nominal
• Sensitivity: 87 dB @ 1 W/1 m; 90 dB @ 2.83 V/1 m
• Accessories Included: Magnetic cloth grille
• Optional Accessories: Black Gloss Stand (ST1-BG)

Technical Specifications

• Height: 24.75 in (628.65 mm)
• Width/Diameter: 10.5 in (266.7 mm)
• Crossover Frequencies: 500 Hz, 3.7 kHz
• Max. Continuous Power (RMS): 200 W
• Nominal Impedance: 4 Ω
• Sensitivity: 87 dB @ 1 W/1 m; 90 dB @ 2.83 V/1 m
• Enclosure Properties: Ported
• Grille Properties: Cloth, snap-fit