lb datasheet DE

Datasheet page 1
DE-X 300 FR
Trimless In-Ceiling Speaker
Description
Trimless, in-ceiling speaker with a 35° downwards-facing
The DE-X 300 FR comprises three parts (assembly frame,
beam direction. The DE-X 300 FR is a front speaker (l, r, cen-
speaker unit with internal crossover and front grille) and is
ter) that has been specially designed to not obstruct the line
installed from the front through the installation opening.
of sight of viewers or the screen in home audio systems and
media rooms. The speaker features an angled 5.25“ low-mid
driver equipped with a coaxial 1“ tweeter with waveguide
and de:shape® and a second 5.25“ low-mid driver in the
same chassis. This gives the DE-X 300 FR a main directional axis of -35° on the vertical plane. Thanks to its precise
balance and defined dispersion angle of 80°, the DE-X 300
FR has a natural sound pattern, even at high levels, and
can reproduce speech very clearly even in rooms with long
reverberation times.
Special Features
• Very unobtrusive appearance
(only the flush-mounted front grille is visible)
• 3-way in-ceiling front speaker
• Beam direction: -35° downwards
• 80° dispersion
• High speech intelligibility
•5.25“ woofer + 5.25“ low-mid woofer + 1“ tweeter
waveguide with de:shape®
• 160 watts power capacity, 4 ohms
• Very linear frequency response
• Small dimensions and installation depth
• Moisture proof
Fields of Application
FR Speaker
Dispersion characteristic
(In-Ceiling Installation – left, right, centre)
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•
•
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Home Audio
Gastronomy, hotels
Conference rooms
Shops, sales rooms
Media rooms
Surround systems
lb Lautsprecher und Beschallungstechnik GmbH · Steinerstr. 15 K · 81369 München · Tel +49 89 1893109-0 · Fax -29 · info@lb-lautsprecher.de · www.lb-lautsprecher.de
Datasheet page 2
DE-X 300 FR
Trimless In-Ceiling Speaker
Dimensions
Technical Data
ModelVersion
Principle3-way in-ceiling front speaker with
­internal crossover
DE-X 300 FR White Components5.25“ woofer + 5.25“ low-mid woofer +
1“ tweeter waveguide with de:shape®
Frequency range 57 Hz – 21 kHz
RAL 9016
Other colours and versions on request
Accessories
Impedance 4 ohms
Power capacity RMS 80 watts, program 160 watts
Sensitivity87 dB SPL (1 W @ 1 m), half-space (flushmounted)
EG-X 300 FR
Back box
Dim.: 500 × 350 × 180 mm
EGB-X 300 FR
Back box
Dim.: 500 × 350 × 180 mm
Maximum SPL 109 dB @ 1 m
Nominal dispersion 80°, beam direction -35°
Front grillePrecision steel grille with magnetic
fastening, adjustable for flush-mounting
Front grille size 336 × 170 mm
Cutout size 342 × 176 mm
Wall / ceiling thickness 6 – 30 mm
Installation depth 150 mm
DE-X Tool
agnetic holder for effortless insertion
M
and removal from DE 300 FR front grille
Weight 4.2 kg
Connenctors Screw type terminals, pluggable
lb Lautsprecher und Beschallungstechnik GmbH · Steinerstr. 15 K · 81369 München · Tel +49 89 1893109-0 · Fax -29 · info@lb-lautsprecher.de · www.lb-lautsprecher.de
Datasheet page 3
DE-X 300 FR
Trimless In-Ceiling Speaker
Montage (Decke)
Installation steps:
1. Slice cutout size in drywall surface
(in massive walls / ceilings insert back box from EG Series)
2. Implement mounting frame with clamp feets, swivel
clamp feets outwards
3. Tighten adjustable screws till frame is fixed
4. Connect and install speaker unit
5. Install front grille and if necessary readjust
variable magnetic screws
lb Lautsprecher und Beschallungstechnik GmbH · Steinerstr. 15 K · 81369 München · Tel +49 89 1893109-0 · Fax -29 · info@lb-lautsprecher.de · www.lb-lautsprecher.de
Datasheet page 4
DE-X 300 FR
Trimless In-Ceiling Speaker
Measuring Diagram
Stand 28032017CD
DE-X 300 FR Sens. 2,83 V/1m: 87 dB, 57 - 20000 Hz (-6 dB) half space
lb Lautsprecher und Beschallungstechnik GmbH · Steinerstr. 15 K · 81369 München · Tel +49 89 1893109-0 · Fax -29 · info@lb-lautsprecher.de · www.lb-lautsprecher.de