Short answer: the GR-Research NX-Treme on measured sound quality, the MoFi SourcePoint V10 Master Edition on price. The GR-Research NX-Treme ranks #1 of 71 floorstanding speakers at $9662. The MoFi SourcePoint V10 Master Edition ranks #3 at $8000, $1662 cheaper.
On the GR-Research NX-Treme side: Amazing in terms of soundstage and imaging as the speaker can radiate in all directions and not have internal reflections due to there not. The tradeoff: Very tall and will require GR-Research open baffle subwoofers one on each side.
The case for the MoFi SourcePoint V10 Master Edition: Extended bass to approximately 30 Hz in-room without subwoofer. Set against that: Moderate sensitivity (~89 dB) means amplifier power requirements higher than many alternatives.
Buy the GR-Research NX-Treme if sound quality matters more than the price. Buy the MoFi SourcePoint V10 Master Edition if the price matters more than sound quality.
Specifications Side By Side
| GR-Research NX-Treme | MoFi SourcePoint V10 Master Edition | |
|---|---|---|
| Price | $9662 for the kit with subs (assembly required) | $8000 |
| Ranked | #1 of 71 in Large Size Floorstanding Speakers | #3 of 71 in Large Size Floorstanding Speakers |
| Bass Extension (-3dB) | <20hz (With GR-Research open baffle subwoofers) | 38Hz (measured, Erin’s Audio Corner) |
| Dimensions | 85"H x 17"W x 20"D (2159 x 431.8 x 508 mm) (plus a subwoofer on each side) | 48.8"H x 15.5"W x 19.9"D (1239.5 x 393.7 x 505.5 mm) |
| Impedance | 8 ohms | 6 ohms nominal, 5.3 ohms minimum (measured, Erin’s Audio Corner) |
| Drivers | Eight 6.5" M165 open baffle woofer, Two 6.5" M165NQ open baffle midrange, GR Neo 3 Magnetic planar open baffle tweeter | 10" woofer, 10" paper‑cone concentric midrange, 1.25" soft‑dome concentric tweeter |
| Sensitivity | 94.5dB | 88.8dB (measured, Erin’s Audio Corner) |
| Subwoofer | Three 12" Rythmik Audio servo controlled | - |
| Woofer Cabinet | open baffle | passive radiator |
| Weight | (35.3 lbs / 16 kg) | 160.9 lbs / 73 kg |
| Bass Extension (-10dB) | - | 25Hz (measured, Erin’s Audio Corner) |
Related Speaker Comparisons
How GR-Research NX-Treme compares with other leading options:
- GR-Research NX-Treme vs KEF Blade Two Meta
- GR-Research NX-Treme vs MoFi SourcePoint 888
- GR-Research NX-Treme vs Revel F328Be
- JBL Studio 698 vs GR-Research NX-Treme
- GR-Research NX-Treme vs Revel Concerta2 F35
Prices on this page were last checked September 8, 2026 at 6:02 PM 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
GR-Research NX-Treme: $9662 for the kit with subs (assembly required) Gr-research eBay
Pros: Amazing in terms of soundstage and imaging as the speaker can radiate in all directions and not have internal reflections due to there not being a speaker box. One of the highest sensitivity speakers around. Open baffle mids, highs and bass (using GR-Research Open baffle subs). If you have not heard open baffle bass, you must hear it in person, there’s no going back. Amazing in terms of imaging as the speaker can radiate in all directions and not have internal reflections due to there not being a speaker box. Can easily be driven by tube amps due to the mild impedance.
Cons: Very tall and will require GR-Research open baffle subwoofers one on each side
Full GR-Research NX-Treme review and specifications →
| Bass Extension (-3dB) | <20hz (With GR-Research open baffle subwoofers) |
|---|---|
| Dimensions | 85"H x 17"W x 20"D (2159 x 431.8 x 508 mm) (plus a subwoofer on each side) |
| Drivers | Eight 6.5" M165 open baffle woofer, Two 6.5" M165NQ open baffle midrange, GR Neo 3 Magnetic planar open baffle tweeter |
| Impedance | 8 ohms |
| Sensitivity | 94.5dB |
| Subwoofer | Three 12" Rythmik Audio servo controlled |
| Weight | (35.3 lbs / 16 kg) |
| Woofer Cabinet | open baffle |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
MoFi SourcePoint V10 Master Edition: $8000 Crutchfield eBay
Pros: Extended bass to approximately 30 Hz in-room without subwoofer; images with excellent precision indicating tight frequency response matching between speakers. Integrated bass management with three-way treble attenuation switches for room tuning. New design from Andrew Jones represents reviewer personal second choice (behind only KEF Blade 2 Meta at 29k) among hundreds of systems auditioned; ranks above Dutch & Dutch 8C, JBL 4367, and JBL M2.
Cons: Moderate sensitivity (~89 dB) means amplifier power requirements higher than many alternatives. Deep bass extension ends above subsonic frequencies (pipe organ territory below 17 Hz requires subwoofer).
Full MoFi SourcePoint V10 Master Edition review and specifications →
| Bass Extension (-10dB) | 25Hz (measured, Erin's Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 38Hz (measured, Erin's Audio Corner) |
| Dimensions | 48.8"H x 15.5"W x 19.9"D (1239.5 x 393.7 x 505.5 mm) |
| Drivers | 10" woofer, 10" paper‑cone concentric midrange, 1.25" soft‑dome concentric tweeter |
| Impedance | 6 ohms nominal, 5.3 ohms minimum (measured, Erin's Audio Corner) |
| Sensitivity | 88.8dB (measured, Erin's Audio Corner) |
| Weight | 160.9 lbs / 73 kg |
| Woofer Cabinet | passive radiator |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- MoFi SourcePoint V10 Master Edition vs KEF Blade Two Meta
- MoFi SourcePoint V10 Master Edition vs MoFi SourcePoint 888
- MoFi SourcePoint V10 Master Edition vs JBL HDI-3800
- MoFi SourcePoint V10 Master Edition vs Revel F328Be
- MoFi SourcePoint V10 Master Edition vs Revel F226Be
- MoFi SourcePoint V10 Master Edition vs Revel F208
- MoFi SourcePoint V10 Master Edition vs JBL Studio 698
- MoFi SourcePoint V10 Master Edition vs Revel Concerta2 F35
- See all 12 comparisons