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The BMR Monitor Pair

The BMR Monitor Pair

Regular price $2,200.00
Regular price Sale price $2,200.00
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BMR Monitors now have five finishes to choose from!

There are many choices for high quality bookshelf speakers at less than $2,000 a pair.  These offerings tend to be smaller 2-way designs with limited bass reach and restricted horizontal dispersion.  What has been missing is a 3-way design with deep bass response and drivers that offer true 180-degree frontal radiation.

Our BMR Monitor fills that void.  The RAAL true ribbon tweeter provides unparalleled horizontal dispersion and ruler flat response up to frequencies far above human hearing.

The unique Balanced Mode Radiator midrange matches the broad dispersion of the RAAL tweeter, thanks to a shift from pistonic to a bending motion well below the crossover point.  A complete description of this technology is given in the Tectonic BMR Whitepaper, available here courtesy of and with permission from the author.

Finally, the ceramic SB Acoustics 6-inch woofer delivers a rare combination of deep bass extension and linear frequency response at higher frequencies.  Useful bass response extends to 34 Hz, and the smooth upper end allows a second-order acoustic crossover that boosts sensitivity more than 2 dB over the previous BMR model.

Click here for full measurements of the BMR Monitor.


Tweeter RAAL 64-10X OEM
Midrange Balanced Mode Radiator 2.5"
Woofer SB Acoustics 6" Ceramic
Frequency Response 36 Hz - 20kHz (+ / - 2db) Anechoic
Sensitivity 86.5 dB (2.83v/1M)
Box Alignment Bass Reflex
Dimensions 20" H x 8" W x 12-1/2" D
Weight 32 lbs each
Impedance 4 Ohms
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