Philharmonic BMR Monitor vs Philharmonic BMR (v1)

Last updated: September 16, 2026

Short answer: the Philharmonic BMR Monitor ranks #76 of 130 bookshelf speakers by sound quality at $2200; the Philharmonic BMR (v1) ranks #36 at $2200. With prices this close, go by the sound-quality ranking rather than the cost.

Philharmonic BMR Monitor vs Philharmonic BMR (v1)

What the Philharmonic BMR Monitor offers: Three-way design combining a 6” SB Acoustics mid-woofer, a 2.5” Tectonic balanced-mode radiator (BMR) for the midrange, and a ribbon tweeter - premium component choices relative to the asking price. A clear improvement over the V1: the earlier version’s overly hot, plateauing treble has been resolved, leaving a genuinely good in-room response outside of one specific area. Extremely wide horizontal radiation of about ±70-80°, creating an enveloping, wide soundstage that illuminates the sidewalls. Well-built, attractive cabinet. Midrange and tweeter show no stress or elevated distortion even at higher output - all the compression and distortion issues trace back to the mid-woofer alone. Watch for: A 1-2dB bump around 2-3kHz creates a “glare” on vocals, guitars, and strings that the reviewer noticed consistently across many tracks. The extremely wide radiation trades off against imaging precision - instrument placement became noticeably more diffuse and harder to pinpoint in a narrower, more reflective room, though it improved substantially in a larger, more open room with less sidewall interaction. A suspected resonance around 500Hz shows up as an imbalance in sound power and horizontal directivity measurements, loosely correlating with a vague sense of resonance the reviewer heard subjectively. Moderate sensitivity (about 84.1dB anechoic) and a mid-woofer that runs out of steam under real stress - distortion exceeds 3% even at 100Hz at 96dB, and the reviewer notes SB Acoustics’ published excursion specs tend to overstate real-world linear excursion by nearly 2x. Significant compression appears at 102dB: the woofer audibly unloads around 120Hz, and the ribbon tweeter also compresses heavily at high output - not well suited to very loud two-channel listening (above about 90dB at 4 meters). In-room bass rolls off around 50Hz, so a subwoofer is recommended for most music. Benefits noticeably from a few bands of EQ if available.

What the Philharmonic BMR (v1) offers: Large three-way combining a Scan-Speak 7-inch paper/carbon woofer, 2.5-inch Tectonic balanced-mode midrange and RAAL 64-10 ribbon. Erin measured approximately +/-1.5dB linearity from 80Hz upward, very broad +/-40-degree-or-better horizontal coverage and about 83dB/2.83V/1m sensitivity. The port is tuned in the mid/low-30Hz region without audible chuffing, the midrange provides unusually expansive staging, and distortion remained subjectively unobtrusive. Watch for: The measured 83dB sensitivity and roughly 4-ohm load demand meaningful external amplification. A 1-2dB shelf below about 300Hz reduces warmth unless corrected, while a response/impedance feature near 250-300Hz corresponded with Erin’s sense of resonance. The ribbon produces narrower vertical than horizontal radiation, and second-order high-frequency distortion plus dynamic enhancement near 3kHz appeared in testing. This was an earlier cabinet/version, not the current v2.

Buy the Philharmonic BMR (v1). It ranks higher for sound quality than the Philharmonic BMR Monitor at the same price, which settles it without a real tradeoff to make.

Want more options? Browse the full Passive Home rankings.

Specifications Side By Side

Philharmonic BMR Monitor Philharmonic BMR (v1)
Price$2200 per pair$2,395 per pair
Ranked#76 of 130 in Large Size Bookshelf Speakers#36 of 130 in Large Size Bookshelf Speakers
Bass Extension (-10dB)32Hz (measured, Erin's Audio Corner)37.8Hz (measured, Erin's Audio Corner)
Bass Extension (-3dB)47Hz (measured, Erin's Audio Corner)Approximately 62Hz relative to mean (measured, Erin's Audio Corner website)
Dimensions20"H x 8"W x 12.5"D (508 x 203.2 x 317.5 mm)-
Impedance4 ohms nominal (3 ohms minimum above 80Hz, measured by Erin's Audio Corner)Approximately 4 ohms nominal (measured, Erin's Audio Corner)
Drivers6" Ceramic woofer, Balanced Mode Radiator 2.5" midrange, RAAL 64-10X OEM tweeterRAAL 64-10 ribbon; 2.5" BMR midrange; 7" Scan-Speak woofer
Sensitivity84dB (measured, Erin's Audio Corner)Approximately 83dB/2.83V/1m (measured, Erin's Audio Corner)
Weight32 lbs (14.5 kg) each-
Woofer Cabinetported, rearported
Port Tuning-Mid/low-30Hz range (measured, Erin's Audio Corner)
Spinorama Preference Score-5.24
Spinorama Preference Score with Perfect Sub-6.90

More worthwhile head-to-heads for Philharmonic BMR (v1):

Prices on this page were last checked September 16, 2026 at 12:41 AM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

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The Two Speakers In Full

Philharmonic BMR Monitor: $2200 per pair Philharmonicaudio eBay

Philharmonic BMR Monitor ranking card

Pros: Three-way design combining a 6” SB Acoustics mid-woofer, a 2.5” Tectonic balanced-mode radiator (BMR) for the midrange, and a ribbon tweeter - premium component choices relative to the asking price. A clear improvement over the V1: the earlier version’s overly hot, plateauing treble has been resolved, leaving a genuinely good in-room response outside of one specific area. Extremely wide horizontal radiation of about ±70-80°, creating an enveloping, wide soundstage that illuminates the sidewalls. Well-built, attractive cabinet. Midrange and tweeter show no stress or elevated distortion even at higher output - all the compression and distortion issues trace back to the mid-woofer alone. Measured bass extension of 47Hz (-3dB), with a measured sensitivity of 84dB.

Cons: A 1-2dB bump around 2-3kHz creates a “glare” on vocals, guitars, and strings that the reviewer noticed consistently across many tracks. The extremely wide radiation trades off against imaging precision - instrument placement became noticeably more diffuse and harder to pinpoint in a narrower, more reflective room, though it improved substantially in a larger, more open room with less sidewall interaction. A suspected resonance around 500Hz shows up as an imbalance in sound power and horizontal directivity measurements, loosely correlating with a vague sense of resonance the reviewer heard subjectively. Moderate sensitivity (about 84.1dB anechoic) and a mid-woofer that runs out of steam under real stress - distortion exceeds 3% even at 100Hz at 96dB, and the reviewer notes SB Acoustics’ published excursion specs tend to overstate real-world linear excursion by nearly 2x. Significant compression appears at 102dB: the woofer audibly unloads around 120Hz, and the ribbon tweeter also compresses heavily at high output - not well suited to very loud two-channel listening (above about 90dB at 4 meters). In-room bass rolls off around 50Hz, so a subwoofer is recommended for most music. Benefits noticeably from a few bands of EQ if available.

Bass Extension (-10dB)32Hz (measured, Erin's Audio Corner)
Bass Extension (-3dB)47Hz (measured, Erin's Audio Corner)
Dimensions20"H x 8"W x 12.5"D (508 x 203.2 x 317.5 mm)
Drivers6" Ceramic woofer, Balanced Mode Radiator 2.5" midrange, RAAL 64-10X OEM tweeter
Impedance4 ohms nominal (3 ohms minimum above 80Hz, measured by Erin's Audio Corner)
Sensitivity84dB (measured, Erin's Audio Corner)
Weight32 lbs (14.5 kg) each
Woofer Cabinetported, rear

Philharmonic BMR (v1): $2,395 per pair Philharmonic Audio eBay

Philharmonic BMR (v1) ranking card

Pros: Large three-way combining a Scan-Speak 7-inch paper/carbon woofer, 2.5-inch Tectonic balanced-mode midrange and RAAL 64-10 ribbon. Erin measured approximately +/-1.5dB linearity from 80Hz upward, very broad +/-40-degree-or-better horizontal coverage and about 83dB/2.83V/1m sensitivity. The port is tuned in the mid/low-30Hz region without audible chuffing, the midrange provides unusually expansive staging, and distortion remained subjectively unobtrusive. Measured bass extension of 62Hz (-3dB), with a measured sensitivity of 83dB.

Cons: The measured 83dB sensitivity and roughly 4-ohm load demand meaningful external amplification. A 1-2dB shelf below about 300Hz reduces warmth unless corrected, while a response/impedance feature near 250-300Hz corresponded with Erin’s sense of resonance. The ribbon produces narrower vertical than horizontal radiation, and second-order high-frequency distortion plus dynamic enhancement near 3kHz appeared in testing. This was an earlier cabinet/version, not the current v2.

Bass Extension (-10dB)37.8Hz (measured, Erin's Audio Corner)
Bass Extension (-3dB)Approximately 62Hz relative to mean (measured, Erin's Audio Corner website)
DriversRAAL 64-10 ribbon; 2.5" BMR midrange; 7" Scan-Speak woofer
ImpedanceApproximately 4 ohms nominal (measured, Erin's Audio Corner)
Port TuningMid/low-30Hz range (measured, Erin's Audio Corner)
SensitivityApproximately 83dB/2.83V/1m (measured, Erin's Audio Corner)
Spinorama Preference Score5.24
Spinorama Preference Score with Perfect Sub6.90
Woofer Cabinetported