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Definitive Technology® Disappearing™ In-Wall Series 5.25” In-Ceiling/In-Wall Speaker
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Definitive Technology® Disappearing™ In-Wall Series 5.25” In-Ceiling/In-Wall Speaker 0
Definitive Technology® Disappearing™ In-Wall Series 5.25” In-Ceiling/In-Wall Speaker 1
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Definitive Technology® Disappearing™ In-Wall Series 5.25” In-Ceiling/In-Wall Speaker

Model #: DI 5.5S
15688
Definitive Technology
At a Glance
Powerful performance is practically invisible with the Definitive Technology Disappearing™ Series. With a minimal 7.38” x 7.38” grille, the DI 5.5S is remarkably smaller than competing 6.5” models but offers much more in terms of technology and sound quality.
Available in Store Only
$279.00

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Get to know this product.

From its 5.25” BDSS™ driver and 1” pure aluminum tweeter to the high definition crossover and exclusive AeroRing™, this in-wall side/rear surround speaker conceals tremendous tonality within its tiny dimensions.

  • White Finish
  • Flangeless, flush mount design and micro-perf grilles allow a noticeably smaller 7.38” visible diameter
  • Deeper sound quality with precision BDSS™ drivers and a pivoting pure aluminum dome tweeter
  • Rigid PolyStone™ baskets eliminate unwanted vibrations to prevent ringing and minimize distortion
  • Axially aligned design provide broader sound dispersion and more natural balance

Balanced Double Surround System

Proprietary BDSS™ technology delivers the wide dynamic range and deep bass output of much larger drivers in a small-sized, high-efficiency mid/woofer.

Designed for Invisibility

With a minimal visible surface area, hidden flange architecture and micro-perf grille, the DI 5.5S disappears into any environment, without the need for custom sheetrock or spackle work.

Pure Aluminum Tweeter

The pivoting pure aluminum dome tweeter features a uniquely constructed housing, eliminating diffraction distortions typical with traditional speakers for spectacular audio performance.

Adjustable Crossover

A sophisticated adjustable crossover network with custom, high-precision components produces superior sonic purity for crisp, clean sound.

Useful Documents
Product Info Sheet
Specification Sheet
Manual
Specifications

Specifications

Speaker TypeIn-Ceiling Speaker
Sold AsEach
ColorWhite
AvailabilityUS
Depth3.63" (9.22 cm)
Weight3.8 lbs (1.72 kg)
Grille Dimensions7.38" (18.75 cm) h x 7.38" (18.75 cm) w
Shipping Carton6.13" (15.57 cm) h x 9.06" (23.01 cm) w x 9.06" (23.01 cm) d - 7 lbs (3.18 kg)

Driver Complement

Pivoting Dome Tweeter - Tweeter(1) 1" (2.54 cm) d (Round) Pivoting Dome Tweeter - Tweeter
BDSS Bass/Mid - Mid/Woofer(1) 5.25" (13.34 cm) d (Round) BDSS Bass/Mid - Mid/Woofer

In-Ceiling Mount

ShapeRectangle
Dimensions6.31" (16.03 cm) h x 6.31" (16.03 cm) w

In-Wall Mount

ShapeRectangle
Dimensions6.31" (16.03 cm) h x 6.31" (16.03 cm) w

Inputs

Speaker Inputs(1) Pair of Heavy Duty, Spring Loaded - na

Audio Quality

Total Frequency Response28 Hz to 30 Hz
Nominal Impedance8 ohms
Max Sensitivity (1 watt @ 1 meter)89 dB

Crossover

TypeA/V Receiver Crossover Setting
A/V Receiver Crossover SettingsSmall (80 Hz)

Warranty

Cabinet Warranty5 Years
Drivers Warranty5 Years

Included Accessories

Wall Mounting Template1
Paintable Magnetic Grille1

Misc. Specs

Product Weight (lbs.)3.8
MPNUEXA
Color Finish NameWhite
ColorWhite
Impedance8 ohms
Number of Speakers1
Speaker TypeIn-Ceiling Speakers
Depth (in.)3.63
WarningProposition 65 Warning for California Residents
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