Kii THREE Specifications and Review

Last updated: September 8, 2026

The Kii THREE ranks #3 out of 66 total Large Size Powered Bookshelf Speakers for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.

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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#3 Kii THREE: $14,000/pair Vintage King eBay

Pros: Exceptionally even measured balance: the 300Hz-5kHz response spans only 1.2dB, with preference scores of 7.06 standalone and 7.71 with an ideal subwoofer. Cardioid control reduces rearward low-midrange energy, while measured -3dB extension of 29.3Hz provides convincing full-range bass in a compact system.

Cons: Deep-bass output has limits: demanding low-frequency material at high levels can trigger compression or audible distress. The reviewer preferred a small treble reduction, so the high score is not a promise of ideal tonal balance for every listener. Linear-phase operation adds latency, and the system is expensive.

How it compares: Just above it: Mesanovic CDM65 - $8002 cheaper. Just below it: Genelec 8351B - $4850 cheaper.

AmplificationSix 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)
DSPYes; boundary, contour, phase-exact and low-latency modes
Dimensions15.7"H x 7.9"W x 15.7"D
DriversFour 6.5" woofers; 5" midrange; 1" waveguided tweeter
RadiationDSP-controlled cardioid above approximately 70-90Hz
SensitivityNot applicable (active DSP loudspeaker)
Weight42 lb each