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LCR3 Compact High Performance Loudspeaker

Accurate, lifelike sound from an easy-to-place enclosure



Small but Superlative!

Don't let the small size of these speakers fool you into thinking these are anything other than no-compromise audio devices of the highest caliber! They have two long-excursion 3 ½-inch woofers with CPP (Composite Polypropylene/Paper) cones. This cone material combines the best of two materials—the “quickness” and fast transient response of polypropylene and the inherent self-damping traits of cellulose to eliminate any tendency towards harshness. The tweeter is a ¾-inch silk dome, which exhibits exceptional upper-octave dispersion—far superior to the conventional 1-inch domes found in most other speakers.

The wide dispersion of the LCR3 imparts a spacious, 3-dimensional character to the sound and it removes the necessity of the listener having to sit right “in line” with the speaker in order to enjoy its best sound.The LCR3’s response extends down to 100Hz, more than deep enough for any accompanying subwoofer to be totally non-localizable.

Their slim design and off center M-T-M array make these versatile speakers equally suited for LR satellite, center or surround applications. These speakers available in Gloss Black or Gloss White and can be placed on a shelf, stand mounted or wall mounted.



Rated for Small to Medium Rooms
View Room Size Ratings


Related products

SB-900 Subwoofer

1400 SRz Surrounds

Feature List

  • 2-way left-right-center speakers are stand, shelf, or wall mountable
  • M-T-M design with offset tweeter for wide dispersion in vertical or horizontal orientation
  • Suggested subwoofer: 100-watt 8" SB900
  • Gloss Black or Gloss White finish
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Model LCR3
Type Sealed-box, 2-way
Woofer (2) 3 ½” CPP*
Tweeter (1) 3/4" silk dome
Frequency Response 100Hz – 20kHz ±3dB
Nominal Impedance 6 ohms
Crossover Frequency 3.5kHz
Sensitivity 88dB
Recommended Amplifier Power 10 – 125 Watts
Dimensions w/ grilles (W x H x D) 4 3/4 x 11 1/4 x 5" w grill
120 x 284 x 127mm
Weight (ea) 4.8 lbs; 10.57kg
Finishes Available Gloss Black and Gloss White

*Composite Polypropylene/Paper

Atlantic Technology reserves the right to change specifications or appearance at any time without notice.

LCR3— Compact LCR Speakers

LCR3-diffraction-diagram.jpgThe LCR3 speakers drivers are mounted in a dense resonant free mounting plate that fits into a reciprocal cutout in the grill frame. The result is that the drivers "see"  a smooth local acoustic environment, so none of their sound diffracts off the blunt inner surface of the grill frame. The LCR sound is always clear and unfettered for maximum clarity and intelligibility.


The tweeters are mounted above the mid-range center line which reduces overlap interference, for notable clearer sound radiation whether placed vertically or horizontally. So these versatile speakers are equally suited for LR satellite, center or surround applications.


The LCRAT_Master_Product_Photos_600x570_101415_0001_generic_diagonal_connection_cup_thm.jpg3 has high quality push binding posts to accept heavy gauge wire and dual direction keyhole brackets for horizontal or vertical wall mounting. They also have a 1/4 20 threaded insert to allow for secure stand mounting.