The GGNTKT M3 ranks #3 out of 9 total Large Size Powered Floorstanding Speakers for sound quality. See all Powered Home rankings for every top pick.
Brand: GGNTKT
Prices on this page were last checked October 6, 2026 at 10:23 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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#3 GGNTKT M3: €29,950 per pair GGNTKT eBay
Pros: The manufacturer measurement shows a very tight 0.5dB response span from 300Hz to 5kHz and a 8.59 ideal-subwoofer preference score, supporting exceptionally even midrange balance. Cardioid radiation reduces rearward bass and low-midrange energy, helping with near-wall placement. A dedicated midrange, wide waveguide and DSP-controlled four-way architecture suit a large listening area without relying on a narrow on-axis sweet spot.
Cons: Measured -3dB extension of 35.5Hz is useful but does not match the deepest-reaching towers here. Cardioid operation reduces some boundary interaction rather than eliminating room modes. The broad, heavy cabinets and professional system setup demand space and planning; maximum-output claims should not be confused with equally low distortion at every frequency.
How it compares: Just above it: KEF LS60 - 300W less output power. Just below it: Aalto Speakers Aalto 9 - 500W more output power.
| AES Input | Yes |
|---|---|
| Amplifier Power | approx. 1000W total (PASCAL Class-D UMAC modules) |
| Aux Input | No |
| Bluetooth | No |
| Coaxial Input | No |
| Country | Germany |
| Coverage | 140 deg horizontal x 100 deg vertical (constant directivity waveguide) |
| Dimensions | 50.6”H x 19.6”W x 7.8”D (1286 x 499 x 199 mm) |
| Drivers | 56mm ring-diaphragm compression tweeter, 210mm (8”) paper-fiber midrange, 2x 260mm (10”) long-throw subwoofers |
| Enclosure | 4-way bass reflex, cardioid-loaded bass (opposed front/rear woofers) |
| Frequency Response | 29Hz-20kHz (-3dB), 24Hz-22kHz (-6dB) |
| HDMI Input | No |
| Inputs | XLR (balanced analog), XLR AES/EBU (digital), USB (calibration/control only, not an audio input) |
| Optical Input | No |
| RCA Input | No |
| Spinorama Preference Score | 6.61 |
| Spinorama Preference Score with Perfect Sub | 8.59 |
| TRS Input | No |
| USB Input | No |
| Warranty | 2 years, extendable to 3 with product registration |
| Weight | approx. 154.3 lbs (70 kg) each |
| XLR Input | Yes |
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Head-to-Head Comparisons
4 comparisons- GGNTKT M3 vs KEF LS60
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