Short answer: the Adam Audio S2V if sound quality matters most, the Kali Audio LP-6 V2 if price matters most. The Adam Audio S2V ranks #16 of 113 powered bookshelf speakers, rated 4.6/5, at $3,399.98. The Kali Audio LP-6 V2 ranks #37, rated 4.4/5, at $498, $2,901.98 cheaper.
The Kali Audio LP-6 V2 is the deeper-bass pick. 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 52.7Hz for the Adam Audio S2V. The catch: The 2.5dB response span from 300Hz to 5kHz leaves some tonal unevenness.
What the Adam Audio S2V does well: A 7.98 ideal-subwoofer score and relatively even listening-window response support a strong role as a subwoofer-assisted studio monitor. The catch: Measured -3dB extension is 52.7Hz, so the large cabinet does not automatically deliver the deepest bass here.
Buy the Kali Audio LP-6 V2 if the price matters more than sound quality. Buy the Adam Audio S2V if sound quality matters more than the price.
Looking for alternatives? See the complete Powered Home rankings.
Specifications Side By Side
| Kali Audio LP-6 V2 | Adam Audio S2V | |
|---|---|---|
| Price | $498 per pair | $3,399.98 per pair |
| Ranked | #37 of 113 in Large Size Powered Bookshelf Speakers | #16 of 113 in Large Size Powered Bookshelf Speakers |
| Bass Extension (-3dB) | 42Hz (measured, Erin’s Audio Corner) | 52.7Hz (measured, Audio Science Review) |
| Bass Extension (-10dB) | 39.1Hz (measured, Erin’s Audio Corner) | 41.2Hz (derived, log-interpolated between spinorama.org -9dB/-12dB points) |
| Drivers | 1” soft-dome tweeter; 6.5” woofer | 7” woofer, S-ART AMT tweeter |
| Amplifier Power | 40W LF + 40W HF per speaker; Bi-amplified Class D | 350W total (300W woofer Class D, 50W tweeter Class A/B) |
| Inputs | XLR, balanced TRS and RCA | XLR, AES/EBU |
| Dimensions | 14.1”H x 8.8”W x 10.2”D | 13.6” x 8.7” x 13.3” (346 x 222 x 338 mm) (H x W x D) |
| DSP | Yes; boundary presets and LF/HF trims | Yes |
| Maximum SPL | Approximately 102dB per pair with good measured linearity (Erin’s Audio Corner) (manufacturer specified) | - |
| Spinorama Preference Score | 5.53 | 5.84 |
| Spinorama Preference Score with Perfect Sub | 7.48 | 7.98 |
| XLR Input | Yes | Yes |
| RCA Input | Yes | No |
| TRS Input | Yes | No |
| Optical Input | No | No |
| Coaxial Input | No | No |
| USB Input | No | No |
| HDMI Input | No | No |
| AES Input | No | Yes |
| Aux Input | No | No |
| Weight | 15.5 lbs (7.05 kg) each | 24.3 lbs (11.0 kg) |
| Bluetooth | No | No |
| Frequency Response | 47Hz - 21kHz (±3dB) (Manufacturer specified) | 35Hz - 50kHz (Manufacturer specified) |
| App | - | Yes |
| EQ | - | No |
Related Speaker Comparisons
How Adam Audio S2V compares with other leading options:
- Genelec 8341A vs Adam Audio S2V
- LOGProfessional Alpha vs Adam Audio S2V
- Neumann KH 310 A vs Adam Audio S2V
- JBL 308P MKII vs Adam Audio S2V
- Yamaha HS8 vs Adam Audio S2V
Prices on this page were last checked October 7, 2026 at 9:25 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: $498 per pair B&H Photo Video eBay
Older model: the Kali Audio LP-6 (ranked lower, rated 4.3/5).
Same family: the Kali Audio LP-8 V2 (larger bookshelf, ranked lower, rated 4.1/5) and the Kali 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 →
| 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
- 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
- Kali Audio LP-6 V2 vs SHIVAUDYO Point Zero
- See all 64 comparisons
Adam Audio S2V: $3,399.98 per pair Amazon eBay
Same family: the ADAM Audio S3V (larger bookshelf, ranked lower, estimated 4.5/5), the ADAM Audio S3H (larger bookshelf, ranked lower, estimated 4.5/5), the ADAM Audio S5V (larger bookshelf, ranked lower, estimated 4.4/5) and the ADAM Audio S5H (larger bookshelf, ranked lower, estimated 4.4/5).
Pros: A 7.98 ideal-subwoofer score and relatively even listening-window response support a strong role as a subwoofer-assisted studio monitor. The review’s low-distortion findings add useful evidence beyond amplifier ratings, and onboard DSP permits tailored adjustment. The review measured distortion about 70dB below the signal at 1kHz. Measured bass extension of 52.7Hz (-3dB).
Cons: Measured -3dB extension is 52.7Hz, so the large cabinet does not automatically deliver the deepest bass here. The native balance rises toward the treble, with some lower-midrange unevenness. DSP can improve that balance, but an EQ-optimized result is not its unadjusted performance.
Full Adam Audio S2V review and specifications →
| AES Input | Yes |
|---|---|
| Amplifier Power | 350W total (300W woofer Class D, 50W tweeter Class A/B) |
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | 41.2Hz (derived, log-interpolated between spinorama.org -9dB/-12dB points) |
| Bass Extension (-3dB) | 52.7Hz (measured, Audio Science Review) |
| Bluetooth | No |
| Coaxial Input | No |
| DSP | Yes |
| Dimensions | 13.6” x 8.7” x 13.3” (346 x 222 x 338 mm) (H x W x D) |
| Drivers | 7” woofer, S-ART AMT tweeter |
| EQ | No |
| Frequency Response | 35Hz - 50kHz (Manufacturer specified) |
| HDMI Input | No |
| Inputs | XLR, AES/EBU |
| Optical Input | No |
| RCA Input | No |
| Spinorama Preference Score | 5.84 |
| Spinorama Preference Score with Perfect Sub | 7.98 |
| TRS Input | No |
| USB Input | No |
| Weight | 24.3 lbs (11.0 kg) |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons