Short answer: the Kali Audio LP-6 V2 if sound quality matters most, the JBL 305P MKII if price matters most. The Kali Audio LP-6 V2 ranks #37 of 118 powered bookshelf speakers, rated 4.4/5, at $498. The JBL 305P MKII ranks #18, rated 4.3/5, at $289, $209 cheaper.
The Kali Audio LP-6 V2 is the deeper-bass choice. Erin’s measurements give a 7.48 ideal-subwoofer score and 42.5Hz -3dB bass extension, a strong combination for an affordable nearfield monitor. Its bass reaches about 42Hz before falling 3dB, against 50Hz for the JBL 305P MKII. The catch: The 2.5dB response span from 300Hz to 5kHz leaves some tonal unevenness.
The case for the JBL 305P MKII: Erin’s Klippel data gives 5.38 standalone and 7.52 with an ideal subwoofer, with bass reaching -3dB around 51Hz. The tradeoff: The 3.3dB midrange span and rising response show it is not perfectly neutral.
Buy the Kali Audio LP-6 V2 if sound quality is the priority over the price, or the JBL 305P MKII if the price is the priority over sound quality.
Still deciding? The full Powered Home rankings cover every ranked option.
Specifications Side By Side
| Kali Audio LP-6 V2 | JBL 305P MKII | |
|---|---|---|
| Price | $498 per pair | $289.00 per pair |
| Ranked | #37 of 118 in Large Size Powered Bookshelf Speakers | #18 of 105 in Medium Size Powered Bookshelf Speakers |
| Bass Extension (-3dB) | 42Hz (measured, Erin’s Audio Corner) | 50Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-10dB) | 39.1Hz (measured, Erin’s Audio Corner) | 43Hz (measured, Erin’s Audio Corner) |
| Drivers | 1” soft-dome tweeter; 6.5” woofer | 5” (127mm) woofer |
| Amplifier Power | 40W LF + 40W HF per speaker; Bi-amplified Class D | 81w Per Speaker |
| Inputs | XLR, balanced TRS and RCA | XLR, TRS |
| Dimensions | 14.1”H x 8.8”W x 10.2”D | 11.7”H x 7.3”W x 9.1”D (297.2 x 185.4 x 231.1 mm) |
| DSP | Yes; boundary presets and LF/HF trims | - |
| Maximum SPL | Approximately 102dB per pair with good measured linearity (Erin’s Audio Corner) (manufacturer specified) | - |
| Spinorama Preference Score | 5.53 | 5.38 |
| Spinorama Preference Score with Perfect Sub | 7.48 | 7.52 |
| 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 | 10.4 lbs (4.7 kg) each |
| Bluetooth | No | No |
| Frequency Response | 47Hz - 21kHz (±3dB) (Manufacturer specified) | 49 Hz - 20 kHz (+-3 dB) (Manufacturer specified) |
| App | - | No |
| EQ | - | Yes (Room adjustment) |
| Sensitivity | - | 91.1dB (measured at 0.3V/1m, Erin’s Audio Corner) |
Frequency Response Compared
Both speakers’ spinorama measurements, overlaid. A flatter line is more neutral: peaks sound forward or harsh, dips sound recessed. Each curve is shifted so its average from 300 Hz to 3 kHz sits at 0 dB, so loudness differences between the two are removed and only the shape is compared.
Measurement data: Kali Audio LP-6 V2 (measured by Erin’s Audio Corner) and JBL 305P MKII (measured by Erin’s Audio Corner), via spinorama.org.
Watch Them Compared
Videos and reviews that test both speakers side by side.
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The Two Speakers In Full
Kali Audio LP-6 V2: $498 per pair B&H Photo Video eBay
Older model: the Kali Audio LP-6 (ranked lower, rated 4.3/5). See every Kali Audio LP generation.
Same family: the Kali Audio LP-8 V2 (larger bookshelf, ranked lower, rated 4.1/5) and the Kali Audio LP-UNF (larger bookshelf, rated 3.9/5).
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 →
| Released | Nov 2021 (4 years ago) |
|---|---|
| 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
- Erin’s Audio Corner: Kali Audio LP-6 V2 Review More from Erin’s Audio Corner →
- Erin’s Audio Corner Website: Kali Audio LP-6 V2
- Erin’s Audio Corner Measurements (spinorama.org)
- Erin’s Audio Corner: Which budget Kali monitor makes most sense for YOU? LP-6v2 or LP-8v2?
- DSAUDIO.review: DSAUDIO.review Kali Audio LP-6 V2 (2nd Wave) vs JBL 305P MKII sound.DEMO More from DSAUDIOreview →
- DSAUDIO.review: DSAUDIO.review Kali Audio LP-6 V2 (2nd Wave) vs Focal Alpha 50 EVO sound.DEMO
- Head-to-Head Comparisons
- Kali Audio LP-6 V2 vs Kali Audio IN-8 V2
- Kali Audio LP-6 V2 vs Yamaha HS8
- Kali Audio LP-6 V2 vs Genelec 8050B
- Kali Audio LP-6 V2 vs O.S. Acoustics DBS8
- Kali Audio LP-6 V2 vs JBL 4305P
- Kali Audio LP-6 V2 vs JBL 308P MKII
- Kali Audio LP-6 V2 vs Devialet Phantom Ultimate 108dB
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JBL 305P MKII: $289.00 per pair Amazon eBay
Older model: the JBL LSR305 (ranked lower, rated 4.2/5). See every JBL 3 Series generation.
Same family: the JBL 306P MKII (larger bookshelf, rated 4.1/5) and the JBL 308P MKII (larger bookshelf, rated 4.4/5).
Pros: Erin’s Klippel data gives 5.38 standalone and 7.52 with an ideal subwoofer, with bass reaching -3dB around 51Hz. Broad horizontal coverage and reasonably smooth reflected sound support stable imaging across a desk. The existing review reports effective limiting and little sustained thermal compression, making it a strong budget-monitor option rather than just a speaker with a promising frequency curve. Measured bass extension of 50Hz (-3dB), with a measured sensitivity of 91.1dB.
Cons: The 3.3dB midrange span and rising response show it is not perfectly neutral. A port-related feature around 1.6kHz and some excess treble can be audible; the review recommends the treble-trim switch. Vertical crossover interference makes ear height important. Amplifier hiss may matter in very quiet nearfield use, and rear-port placement needs room-boundary adjustment.
Full JBL 305P MKII review and specifications →
| Released | Jan 2018 (8 years ago) |
|---|---|
| AES Input | No |
| Amplifier Power | 81w Per Speaker |
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 43Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 50Hz (measured, Erin’s Audio Corner) |
| Bluetooth | No |
| Coaxial Input | No |
| Dimensions | 11.7”H x 7.3”W x 9.1”D (297.2 x 185.4 x 231.1 mm) |
| Drivers | 5” (127mm) woofer |
| EQ | Yes (Room adjustment) |
| Frequency Response | 49 Hz - 20 kHz (+-3 dB) (Manufacturer specified) |
| HDMI Input | No |
| Inputs | XLR, TRS |
| Optical Input | No |
| RCA Input | No |
| Sensitivity | 91.1dB (measured at 0.3V/1m, Erin’s Audio Corner) |
| Spinorama Preference Score | 5.38 |
| Spinorama Preference Score with Perfect Sub | 7.52 |
| TRS Input | Yes |
| USB Input | No |
| Weight | 10.4 lbs (4.7 kg) each |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Erin’s Audio Corner Review Measurements More from Erin’s Audio Corner →
- Audio Science Review Measurements More from Audio Science Review →
- Erin’s Audio Corner: LIVE! JBL 305P MkII Powered Studio Monitor Review
- DSAUDIO.review: DSAUDIO.review Focal Alpha 50 EVO vs JBL 305P MKII sound.DEMO More from DSAUDIOreview →
- DSAUDIO.review: JBL 305P MKII vs Yamaha HS5 6-Track Comparison
- DSAUDIO.review: DSAUDIO.review JBL 305P MKII vs KRK Classic 5 CL5G3 sound.DEMO
- DSAUDIO.review: JBL 305P MKII vs Adam Audio T5V 6-Track Comparison
- DSAUDIO.review: DSAUDIO.review Adam Audio A5X vs JBL 305P MKII sound.DEMO
- DSAUDIO.review: DSAUDIO.review Kali Audio LP-6 V2 (2nd Wave) vs JBL 305P MKII sound.DEMO
- DSAUDIO.review: DSAUDIO.review Edifier MR4 vs JBL 305P MKII sound.DEMO
- DSAUDIO.review: Kali Audio IN-5 vs JBL 305P MKII Sound & Frequency Response Comparison
- DSAUDIO.review: JBL 308P MKII vs JBL 305P MKII Sound & Frequency Response Comparison
- DSAUDIO.review: Neumann KH80 DSP vs JBL 305P MKII Sound & Frquency Response Comparison
- DSAUDIO.review: JBL 305P MKII vs PreSonus Eris E5 6-Track Comparison
- Erin’s Audio Corner Measurements (spinorama.org)
- Jasper Tech: Best Desktop Computer Speakers for Every Budget – 2026 More from Jasper Tech →
- Jasper Tech: Best Powered Bookshelf Speakers for Every Budget - 2025
- Jasper Tech: Are the iLoud Micro Monitor Pro the Best Studio Monitor Speakers for your Home Studio?
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