Short answer: the JBL 308P MKII for a flatter on-axis curve, the Kali LP-6 V2 for horizontal consistency. The JBL’s spinorama is essentially flat from 45Hz to above 15kHz with almost no directivity error, though a resonance around 18kHz and a slight dip near 1.4kHz remain. The LP-6 V2 has a vertical directivity disturbance around 1.5-2kHz that makes ear height important.
What the Kali Audio LP-6 V2 gets right: Outstandingly neutral active monitor for the money, with no audible amplifier hiss in Erin’s listening and excellent horizontal directivity from the contoured waveguide. The catch: 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.
Buy the JBL 308P MKII. Both are rated the same for sound quality, and it costs $100 less than the Kali Audio LP-6 V2.
Still deciding? The full Powered Home rankings cover every ranked option.
Specifications Side By Side
| Kali Audio LP-6 V2 | JBL 308P MKII | |
|---|---|---|
| Price | $398 per pair | $298 per pair |
| Ranked | #25 of 68 in Large Size Powered Bookshelf Speakers | #22 of 68 in Large Size Powered Bookshelf Speakers |
| Bass Extension (-3dB) | 42Hz (measured, Erin’s Audio Corner) | 42.5Hz (measured, Audio Science Review) |
| Bass Extension (-10dB) | 39.1Hz (measured, Erin’s Audio Corner) | 37.6Hz (derived, log-interpolated between spinorama.org -9dB/-12dB points) |
| Drivers | 1” soft-dome tweeter; 6.5” woofer | 8” woofer, 1” neodymium tweeter |
| Amplifier Power | 40W LF + 40W HF per speaker; Bi-amplified Class D | 112W total |
| Inputs | XLR, balanced TRS and RCA | XLR, 1/4” TRS |
| Dimensions | 14.1”H x 8.8”W x 10.2”D | 16.5”H x 10”W x 12.1”D (419.1 x 254 x 307.3 mm) |
| DSP | Yes; boundary presets and LF/HF trims | No |
| Maximum SPL | Approximately 102dB per pair with good measured linearity (Erin’s Audio Corner) (manufacturer specified) | - |
| Spinorama Preference Score | 5.53 | 5.88 |
| Spinorama Preference Score with Perfect Sub | 7.48 | 7.69 |
| XLR Input | Yes | Yes |
| RCA Input | Yes | No |
| TRS Input | Yes | Yes |
| Optical Input | No | No |
| Coaxial Input | No | No |
| USB Input | No | No |
| HDMI Input | No | No |
| AES Input | No | No |
| Aux Input | No | No |
| Weight | 15.5 lbs (7.05 kg) each | 17.9 lbs (8.1 kg) each |
| Bluetooth | No | No |
| Frequency Response | 47Hz - 21kHz (±3dB) (Manufacturer specified) | 45Hz - 20kHz (+/-3dB) (Manufacturer specified) |
| App | - | No |
| EQ | - | No |
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Prices on this page were last checked October 2, 2026 at 10:18 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
Kali Audio LP-6 V2: $398 per pair Amazon B&H Photo Video eBay
Older model: the Kali Audio LP-6 (ranked lower, rated 4.3/5).
Pros: Erin’s measurements give a 7.48 ideal-subwoofer score and 42.5Hz -3dB bass extension, a strong combination for an affordable nearfield monitor. The waveguide and placement switches help with practical setup, and the second generation improves close-range noise behavior. Measured bass extension of 42Hz (-3dB).
Cons: The 2.5dB response span from 300Hz to 5kHz leaves some tonal unevenness. Vertical crossover behavior makes ear-height placement important, and compression limits loud bass playback. Its good tonal score is not evidence of the output capability of a much larger monitor.
Full Kali Audio LP-6 V2 review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 40W LF + 40W HF per speaker; Bi-amplified Class D |
| Aux Input | No |
| Bass Extension (-10dB) | 39.1Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 42Hz (measured, Erin’s Audio Corner) |
| Bluetooth | No |
| Coaxial Input | No |
| 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 |
| Frequency Response | 47Hz - 21kHz (±3dB) (Manufacturer specified) |
| HDMI Input | No |
| Inputs | XLR, balanced TRS and RCA |
| Maximum SPL | Approximately 102dB per pair with good measured linearity (Erin’s Audio Corner) (manufacturer specified) |
| Optical Input | No |
| RCA Input | Yes |
| Spinorama Preference Score | 5.53 |
| Spinorama Preference Score with Perfect Sub | 7.48 |
| TRS Input | Yes |
| USB Input | No |
| Weight | 15.5 lbs (7.05 kg) each |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
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JBL 308P MKII: $298 per pair Amazon B&H Photo Video eBay
Pros: A 1.8dB response span from 300Hz to 5kHz and 7.69 ideal-subwoofer score support unusually good tonal balance for an accessible studio monitor. Measured -3dB extension of 42.5Hz supplies useful musical bass, and the waveguide helps maintain consistent horizontal coverage. Measured bass extension of 42.5Hz (-3dB).
Cons: Amplifier hiss may be noticeable in quiet, close-range use. Bass distortion and output limits matter when playing loudly, despite the 8-inch woofer. Keep the tweeter near ear height; vertical crossover behavior is less forgiving than the best coaxial designs. A resonance around 18kHz and a slight dip around 1.4kHz.
Full JBL 308P MKII review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 112W total |
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 37.6Hz (derived, log-interpolated between spinorama.org -9dB/-12dB points) |
| Bass Extension (-3dB) | 42.5Hz (measured, Audio Science Review) |
| Bluetooth | No |
| Coaxial Input | No |
| DSP | No |
| Dimensions | 16.5”H x 10”W x 12.1”D (419.1 x 254 x 307.3 mm) |
| Drivers | 8” woofer, 1” neodymium tweeter |
| EQ | No |
| Frequency Response | 45Hz - 20kHz (+/-3dB) (Manufacturer specified) |
| HDMI Input | No |
| Inputs | XLR, 1/4” TRS |
| Optical Input | No |
| RCA Input | No |
| Spinorama Preference Score | 5.88 |
| Spinorama Preference Score with Perfect Sub | 7.69 |
| TRS Input | Yes |
| USB Input | No |
| Weight | 17.9 lbs (8.1 kg) each |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons


