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Definitive Technology® Disappearing™ Series Round 4.5” In-Wall / In-Ceiling Loudspeaker-DI 4.5R

Model #: DI 4.5R
15684
Definitive Technology
At a Glance

Powerful performance is practically invisible with the Definitive Technology Disappearing™ Series. Combining a 5.3” visible diameter and 4.5” mid/woofer that effortlessly outperforms larger traditional speakers, the DI 4.5R easily installs into your ceiling to envelop any space in dynamic, high definition audio.

Available in Store Only
$239.00Save
$239.00

Get to know this product.

With this over-achieving, flush mount loudspeaker, you’ll hear fantastic sound in every corner of the room, but you won’t see a thing.

  • White Finish
  • Flangeless, flush mount design and micro-perf grilles allow 5.38” of visibility to match mini recessed lighting fixtures
  • 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 provides broader sound dispersion and more natural balance

Designed for Invisibility

With a minimal visible surface area, hidden flange architecture and micro-perf grille, the DI 4.5R disappears into any environment, without the need for custom sheetrock or spackle work.

Adjustable Crossover

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

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.

Balanced Dispersion

BDSS™ technology, aim-ready tweeters and a specially-contoured AeroRing™ around the driver distributes natural, well-balanced sound everywhere in the room.

Specifications

Specifications

Sold AsEach
AvailabilityUS
ColorWhite
Depth3.38" (8.59 cm)
Weight2.6 lbs (1.18 kg)
Grille Dimensions5.38" (13.67 cm) diameter
Shipping Cartons6.13" (15.57 cm) h x 8.44" (21.44 cm) w x 7.56" (19.2 cm) d - 4 lbs (1.81 kg)

Driver Complement

Pivoting Dome Tweeter - Tweeter(1) 0.75" (1.91 cm) d (Round) Pivoting Dome Tweeter - Tweeter
BDSS Bass/Mid - Mid/Woofer(1) 4.5" (11.43 cm) d (Round) BDSS Bass/Mid - Mid/Woofer

In-Ceiling Mount

ShapeRound
Dimensions4.5" (11.43 cm) diameter
Clearnace Required for Mounting Dogs (add to each side of cutout)0.88" (2.24 cm)

In-Wall Mount

ShapeRound
Dimensions4.5" (11.43 cm) diameter
Clearnace Required for Mounting Dogs (add to each side of cutout)0.88" (2.24 cm)

Inputs

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

Audio Quality

Total Frequency Response35 Hz to 30 Hz
Nominal Impedance8 ohms
Max Sensitivity (1 watt @ 1 meter)89 dB

Crossover

A/V Receiver Crossover SettingsSmall (100 Hz)

Warranty

Cabinet Warranty5 Years
Drivers Warranty5 Years

Included Accessories

Wall Mounting Template1
Paintable Magnetic Grille1

Misc. Specs

Product Weight2.6
Impedance8 ohms
Number of Speakers1
Depth (in.)3.38
Height (in.)4.5
WarningProposition 65 Warning for California Residents