Short answer: the Kii THREE for better sound quality, the Kali Audio LP-6 V2 for the lower price. The Kii THREE ranks #2 of 66 powered bookshelf speakers at $14000. The Kali Audio LP-6 V2 ranks #19 at $398, $13602 cheaper.
What the Kali Audio LP-6 V2 offers: Outstandingly neutral active monitor for the money, with no audible amplifier hiss in Erin’s listening and excellent horizontal directivity from the contoured waveguide. Erin measured 42Hz F3 and on-axis linearity within approximately -2.51/+1.99dB. The pair remains respectably linear to roughly 102dB at 1m, the front port controls turbulence, and rear DIP switches provide practical boundary-placement profiles plus LF/HF trims. Balanced XLR/TRS and unbalanced RCA inputs broaden compatibility; Erin needed only about +1.5dB near 8kHz for his preferred amount of air. Watch for: A vertical directivity disturbance around 1.5-2kHz makes ear height important; desk or console reflections and ceiling bounce can expose the crossover lobing, so absorption may help. Limiting becomes visible above 96dB/1m, and from 76 to 96dB the low-frequency/midband balance drops by roughly 1dB, making this better as a nearfield or modest-distance monitor than a far-field high-output system. There is no digital input or network control, and each speaker needs AC power and a separate signal cable.
What the Kii THREE offers: A genuinely full-range active cardioid monitor. Erin measured a 28Hz F3, and boundary gain in his room kept useful response close to 20Hz. Four side/rear 6.5-inch woofers use DSP delay and cancellation to suppress rearward radiation above roughly 70-90Hz, reducing front-wall and sidewall interaction while the 5-inch midrange and waveguided tweeter maintain exceptionally smooth directivity. Six Ncore amplifier channels provide 1,500W total per cabinet, phase-exact mode offers precise impulse behavior, and Erin found imaging, tonal neutrality and left/right symmetry outstanding. Watch for: The protection limiter becomes evident above approximately 96dB at 1m; bass-heavy material can overdrive the compact woofers with an audible plop even though many tracks exceed 100dB at a four-meter seat. The BXT modules are the appropriate but very expensive solution for more deep-bass headroom. Erin preferred the treble control at -2dB because broad radiation around 3-5kHz could sound sharp. Phase-exact operation adds latency, while low-latency mode trades away some low-frequency correction. System cost, proprietary connectivity and 42-pound cabinets also narrow its audience.
Buy the Kali Audio LP-6 V2 if the price matters more than sound quality. Buy the Kii THREE if sound quality matters more than the price.
Specifications Side By Side
| Kali Audio LP-6 V2 | Kii THREE | |
|---|---|---|
| Price | $398/pair | $14,000/pair |
| Ranked | #19 of 66 in Large Size Powered Bookshelf Speakers | #2 of 66 in Large Size Powered Bookshelf Speakers |
| Bass Extension (-3dB) | 42Hz (measured, Erin’s Audio Corner) | 28Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-10dB) | 39.1Hz (measured, Erin’s Audio Corner) | 20.5Hz (measured, Erin’s Audio Corner) |
| Sensitivity | Not applicable (active DSP loudspeaker) | Not applicable (active DSP loudspeaker) |
| Drivers | 1" soft-dome tweeter; 6.5" woofer | Four 6.5" woofers; 5" midrange; 1" waveguided tweeter |
| Amplification | Bi-amplified Class D, 40W LF + 40W HF per speaker | Six Ncore channels, 1,500W total per speaker |
| Inputs | XLR, balanced TRS and RCA | - |
| Dimensions | 14.1"H x 8.8"W x 10.2"D | 15.7"H x 7.9"W x 15.7"D |
| Max SPL | Approximately 102dB per pair with good measured linearity (Erin’s Audio Corner) | - |
| DSP | Yes; boundary presets and LF/HF trims | Yes; boundary, contour, phase-exact and low-latency modes |
| Radiation | - | DSP-controlled cardioid above approximately 70-90Hz |
| Weight | - | 42 lb each |
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Prices on this page were last checked August 25, 2026 at 6:19 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
Kali Audio LP-6 V2: $398/pair Amazon B&H Photo Video eBay
Pros: Outstandingly neutral active monitor for the money, with no audible amplifier hiss in Erin’s listening and excellent horizontal directivity from the contoured waveguide. Erin measured 42Hz F3 and on-axis linearity within approximately -2.51/+1.99dB. The pair remains respectably linear to roughly 102dB at 1m, the front port controls turbulence, and rear DIP switches provide practical boundary-placement profiles plus LF/HF trims. Balanced XLR/TRS and unbalanced RCA inputs broaden compatibility; Erin needed only about +1.5dB near 8kHz for his preferred amount of air.
Cons: A vertical directivity disturbance around 1.5-2kHz makes ear height important; desk or console reflections and ceiling bounce can expose the crossover lobing, so absorption may help. Limiting becomes visible above 96dB/1m, and from 76 to 96dB the low-frequency/midband balance drops by roughly 1dB, making this better as a nearfield or modest-distance monitor than a far-field high-output system. There is no digital input or network control, and each speaker needs AC power and a separate signal cable.
Full Kali Audio LP-6 V2 review and specifications →
| Amplification | Bi-amplified Class D, 40W LF + 40W HF per speaker |
|---|---|
| Bass Extension (-10dB) | 39.1Hz (measured, Erin's Audio Corner) |
| Bass Extension (-3dB) | 42Hz (measured, Erin's Audio Corner) |
| DSP | Yes; boundary presets and LF/HF trims |
| Dimensions | 14.1"H x 8.8"W x 10.2"D |
| Drivers | 1" soft-dome tweeter; 6.5" woofer |
| Inputs | XLR, balanced TRS and RCA |
| Max SPL | Approximately 102dB per pair with good measured linearity (Erin's Audio Corner) |
| Sensitivity | Not applicable (active DSP loudspeaker) |
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Kii THREE: $14,000/pair Vintage King eBay
Pros: A genuinely full-range active cardioid monitor. Erin measured a 28Hz F3, and boundary gain in his room kept useful response close to 20Hz. Four side/rear 6.5-inch woofers use DSP delay and cancellation to suppress rearward radiation above roughly 70-90Hz, reducing front-wall and sidewall interaction while the 5-inch midrange and waveguided tweeter maintain exceptionally smooth directivity. Six Ncore amplifier channels provide 1,500W total per cabinet, phase-exact mode offers precise impulse behavior, and Erin found imaging, tonal neutrality and left/right symmetry outstanding.
Cons: The protection limiter becomes evident above approximately 96dB at 1m; bass-heavy material can overdrive the compact woofers with an audible plop even though many tracks exceed 100dB at a four-meter seat. The BXT modules are the appropriate but very expensive solution for more deep-bass headroom. Erin preferred the treble control at -2dB because broad radiation around 3-5kHz could sound sharp. Phase-exact operation adds latency, while low-latency mode trades away some low-frequency correction. System cost, proprietary connectivity and 42-pound cabinets also narrow its audience.
Full Kii THREE review and specifications →
| Amplification | Six Ncore channels, 1,500W total per speaker |
|---|---|
| Bass Extension (-10dB) | 20.5Hz (measured, Erin's Audio Corner) |
| Bass Extension (-3dB) | 28Hz (measured, Erin's Audio Corner) |
| DSP | Yes; boundary, contour, phase-exact and low-latency modes |
| Dimensions | 15.7"H x 7.9"W x 15.7"D |
| Drivers | Four 6.5" woofers; 5" midrange; 1" waveguided tweeter |
| Radiation | DSP-controlled cardioid above approximately 70-90Hz |
| Sensitivity | Not applicable (active DSP loudspeaker) |
| Weight | 42 lb each |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons