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Bookshelf Speakers + PBM2 + BTR Bundle

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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!


A mini sub that’s a complete system
At Atlantic Technology, we love solving problems. We want to help our customers achieve the best possible audio experience no matter the application.


  • LCR2
  • LCR3
  • Gloss Black
  • White

Pay later in 4 interest-free installments with Klarma.
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The 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.

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

Reducing Diffraction to Ensure Maximum Intelligibility

Sound waves emanate out from a woofer or tweeter the way that ripples in a pond emanate away from the spot where you tossed in the pebble. But if you put something in the water near that spot—like the leg of a pier—when those ripples hit the obstruction, they’ll break up into many smaller waves and the smoothness of the original wave is gone. This effect breaks up sound, smearing the clarity of the original signal.

To counteract this, the drivers of the LCR2 (and also LCR3 and FS3) are mounted in a dense resonant-free mounting plate that sits proud of the speaker baffle. 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 grille frame, the way it does on a conventional speaker. Instead of multiple “ripples” interfering with each other, the LCR3’s sound is always clear and unfettered, for maximum clarity and intelligibility.

Model LCR2
Type Sealed-box, 2-way
Drivers Woofer: (1) 3½˝ Composite Polypropylene/Paper
Tweeter: (1) ¾˝ silk dome tweeters
Frequency Response 115Hz – 20kHz (± 3dB)
Nominal Impedance 6 ohms
Crossover Frequency 3.5kHz
Sensitivity 87dB
Recommended Amplifier Power 10 – 125 Watts
Dimensions w/ grilles (W x H x D) 4¾˝ x 8˝ x 5˝ w/grille
(120mm x 204mm x 127mm)
Weight (ea) 3.22 lbs; 1.6kg
Finishes Available Gloss Black and Gloss White

Feature List

  • Tiny footprint for versatile placement
  • Use original TV or Cable/Sat remote for volume
  • Priority Auto-Sensing automatically switches between TV and secondary inputs
  • Optional BTR Bluetooth® receiver
  • Built in 40W/ch amp for powering external stereo speakers
  • Powerful 6×9” CCP subwoofer
  • Handles two separate inputs

Using an existing TV Remote

One of the most powerful features of a system built around a PBM2 is its lack of reliance on a receiver. This not only allows the elimination of a large and expensive piece of equipment, but also the need to use the receiver’s remote to control system volume and mute. The PBM2 relies on a largely unknown and unused feature of many TV’s: switchable line level outputs. Access the TV’s settings menu, set the analog line level outputs to “variable” instead of “fixed”. Then plug the analog output of your TV into the “TV (Priority) Input” on the PBM2. Now your TV volume is relayed to the PBM2 system, using your TV/Cable/Sat remote for control.*

Priority Auto-Sensing™

Priority Auto-Sensing allows you to play an alternate audio source through the PBM2 system. This is ideal for using a secondary analog music source, such as the headphone output of a tablet/mobile device or the optional BTR Bluetooth receiver. The TV Priority Input (A) has, as it’s name implies, first priority when the PBM2 is playing audio. While your TV is on and outputting audio, it will always be selected by the PBM2. Want to switch to the secondary input? Turn off the TV and the PBM2 will automatically switch to input B. When you turn the TV back on, the PBM2 will switch to the priority input even is there is a signal on input B.

Model PBM2
Bass Driver 6 x 9” Composite Polypropylene/Paper Woofer
Subwoofer Output Power RMS @ 4Ω: 130W, 350W Max
Distortion (amplifier)
Bass Frequency Response 35Hz – 200kHz (± 3dB)
HF Control +/-5dB
Inputs (2) 3.5mm stereo phono jacks
Outputs Speaker level tension connectors
+5V USB Output for optional BTR Bluetooth Wireless Receiver
Speaker Level Output RMS @ 4Ω: 40 Watts x 2 Channels
Dimensions (DxWxH) 15˝ x 7.75˝ x 9˝ w/feet (381mm x 196.9mm x 228.6mm)
Weight 13 lbs (5.9kg)


  • Simply stream to BTR from any Bluetooth source
  • Plug ’n play – No software needed
  • Analog audio output connects to any audio system
  • Status LED for Power and Setup
  • USB-based power for versatile placement options such as rear of the PBM2 or a stereo receiver with USB
  • USB extender and external power adapter included for 120V power

Simply plug the BTR USB connector into any USB jack in your system for power. Then connect the analog output to your system with the included 3.5mm cable or a 3.5mm to RCA adapter. Your system is now ready to stream from your choice of Bluetooth audio source, such as a mobile phone, laptop, tablet, etc.

The BTR is also designed as the perfect companion to Atlantic’s own PBM2 Powered Bass Module and the PowerBar 235 soundbar.

Frequency 10 Hz to 20kHz, great for subwoofers
Range Line of sight: 130-150´
Obstructed: 70´
Power +5VDC (USB)
Audio In/Out Stereo RCA
RF Band
SNR 93dB
Dimensions (with antenna) 3¾˝ W x 37∕8˝ H x 4˝ D
(95mm x 98mm x 102mm)
Weight (ea) each, unpacked) 3.5 oz; 0.1kg

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