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Definitive Technology DI 4.5R Disappearing 4.5″ Round In-Ceiling Loudspeaker

$329.99

Disappearing™ Series 4.5” Round In-Ceiling Loudspeaker

  • 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
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IN-CEILING SOUND THAT COVERS MORE GROUND

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. 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.

Key Features

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.

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.

Adjustable Crossover

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

Balanced Dispersion

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

 

Accessories

Included Accessories
(1) Wall Mounting Template
(1) Paintable Magnetic Grille

Warranty

Cabinet Warranty
5 Years

Drivers Warranty
5 years

Drivers

Driver Complement
(1) 0.75″ (1.91 cm) d (Round) Tweeter – Pivoting Pure Aluminum Dome; Axially Aligned
(1) 4.5″ (11.43 cm) d (Round) Midrange – BDSS Midrange Driver
(1) 0″ (0 cm) h x 0″ (0 cm) w (Oval) Tweeter/Mid Array – Direct Radiating 2 Way Coaxial

Weight
2.6 lbs (1.18 kg)

Grill Dimensions
5.38″ (13.67 cm) diameter

In-Ceiling Mount

Shape
Round

Dimensions
4.5″ (11.43 cm) diameter

Clearance Required for Mounting Dogs
0.88″ (2.24 cm)

Controls

Environmental EQ (User Selectable)
3 Way Switch

Crossover

Type
A/V Receiver Crossover Setting

A/V Receiver Crossover Settings
Array: Small (100 Hz)

Audio Quality

Total Frequency Response
35 Hz → 30 kHz

Max Sensitivity (1 watt @ 1 meter)
89 dB

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