Short answer: the Klipsch The Nines, if you are buying new. The Kali Audio LP-6 ranks higher than it (#32 vs #40 of 68 powered bookshelf speakers, 4.3/5 vs 4.2/5) but is discontinued, so only consider it used; the Klipsch The Nines is still sold new at $999.99.
What the Kali Audio LP-6 offers: CEA2034 spinorama shows generally flat on-axis response with excellent horizontal and vertical directivity. Watch for: Port resonance creates bumps around 900Hz-1kHz in the frequency response.
Buy the Klipsch The Nines new; the Kali Audio LP-6 is no longer sold new, so it only makes sense as a used find.
Still deciding? The full Powered Home rankings cover every ranked option.
Specifications Side By Side
| Klipsch The Nines | Kali Audio LP-6 | |
|---|---|---|
| Price | $999.99 per pair | $298 per pair Discontinued |
| Ranked | #40 of 68 in Large Size Powered Bookshelf Speakers | #32 of 68 in Large Size Powered Bookshelf Speakers |
| Drivers | 8” high-excursion fiber-composite woofer, 1” titanium LTS vented tweeter with Tractrix horn | 6.5” woofer, 1” textile dome tweeter |
| Amplifier Power | 240W total (480W peak; 100W LF + 20W HF per powered speaker) | 80W total (40W LF, 40W HF) |
| Inputs | HDMI ARC, Bluetooth 5.0, phono/line RCA, 3.5mm, USB, optical | XLR, TRS, RCA |
| Bluetooth Codecs | SBC, AAC, aptX, aptX HD | - |
| Dimensions | 19.13”H x 9.5”W x 13.38”D | 14.1”H x 8.8”W x 10.3”D (358.8 x 222.3 x 260.4 mm) |
| Weight | 28.4 lbs (12.9 kg) primary, 26.9 lbs (12.2 kg) secondary | 16.1 lbs (7.3 kg) each |
| Sensitivity | 82.5dB (measured at 0.30V/1m, Erin’s Audio Corner) | - |
| Bass Extension (-3dB) | 42.5Hz (measured, Erin’s Audio Corner) | 43.9Hz (measured, Audio Science Review) |
| Bass Extension (-10dB) | 31Hz (measured, Erin’s Audio Corner) | 39.1Hz (derived, log-interpolated between spinorama.org -9dB/-12dB points) |
| Frequency Response | 34Hz - 25kHz +/-3dB (manufacturer specified) | 47Hz - 21kHz (-3dB) (Manufacturer specified) |
| App | Klipsch Connect (bass/mid/treble EQ) | No |
| Woofer Cabinet | rear-ported bass reflex | - |
| Maximum SPL | 115dB at 1m (stereo pair, manufacturer specified) | - |
| Spinorama Preference Score | 5.32 | - |
| Spinorama Preference Score with Perfect Sub | 6.90 | - |
| Subwoofer Output | Yes | - |
| Outputs | Subwoofer | - |
| XLR Input | No | Yes |
| RCA Input | Yes | Yes |
| TRS Input | No | Yes |
| Optical Input | Yes | No |
| Coaxial Input | No | No |
| USB Input | Yes | No |
| HDMI Input | Yes | No |
| AES Input | No | No |
| Aux Input | Yes | No |
| Bluetooth | Yes, 5.0 | No |
| EQ | - | No |
| DSP | - | No |
Related Speaker Comparisons
How Kali Audio LP-6 compares with other leading options:
- Kali Audio LP-6 vs Genelec 8351B
- Neumann KH420 vs Kali Audio LP-6
- Genelec 8361A vs Kali Audio LP-6
- Kali Audio LP-6 vs Genelec 8341A
- Neumann KH 150 vs Kali Audio LP-6
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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
Klipsch The Nines: $999.99 per pair Crutchfield eBay
Pros: The 1.7dB response span from 300Hz to 5kHz supports even mids, and measured -3dB extension is 42.5Hz. Extensive consumer connections and app adjustment make it convenient for TV and music, while the horn provides a focused listening presentation. Erin called it his favorite Klipsch speaker. Measured bass extension of 42.5Hz (-3dB), with a measured sensitivity of 82.5dB.
Cons: The 6.90 ideal-subwoofer score reflects limitations beyond the narrow midband span. Horizontal coverage is relatively focused, so placement matters for multiple seats. The reviewer preferred reduced treble, and bass limiting at higher playback levels means the large woofer is not a guarantee of unlimited output. The app’s flat setting leaves treble elevated; Erin preferred a -2dB tweeter trim.
Full Klipsch The Nines review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 240W total (480W peak; 100W LF + 20W HF per powered speaker) |
| App | Klipsch Connect (bass/mid/treble EQ) |
| Aux Input | Yes |
| Bass Extension (-10dB) | 31Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 42.5Hz (measured, Erin’s Audio Corner) |
| Bluetooth | Yes, 5.0 |
| Bluetooth Codecs | SBC, AAC, aptX, aptX HD |
| Coaxial Input | No |
| Dimensions | 19.13”H x 9.5”W x 13.38”D |
| Drivers | 8” high-excursion fiber-composite woofer, 1” titanium LTS vented tweeter with Tractrix horn |
| Frequency Response | 34Hz - 25kHz +/-3dB (manufacturer specified) |
| HDMI Input | Yes |
| Inputs | HDMI ARC, Bluetooth 5.0, phono/line RCA, 3.5mm, USB, optical |
| Maximum SPL | 115dB at 1m (stereo pair, manufacturer specified) |
| Optical Input | Yes |
| Outputs | Subwoofer |
| RCA Input | Yes |
| Sensitivity | 82.5dB (measured at 0.30V/1m, Erin’s Audio Corner) |
| Spinorama Preference Score | 5.32 |
| Spinorama Preference Score with Perfect Sub | 6.90 |
| Subwoofer Output | Yes |
| TRS Input | No |
| USB Input | Yes |
| Weight | 28.4 lbs (12.9 kg) primary, 26.9 lbs (12.2 kg) secondary |
| Woofer Cabinet | rear-ported bass reflex |
| XLR Input | No |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Klipsch The Nines vs JBL 306P MKII
- Klipsch The Nines vs JBL 708P
- Klipsch The Nines vs JBL 4329P
- Klipsch The Nines vs JBL M2 Master Reference Monitor
- Klipsch The Nines vs APS Klasik 2020
- Klipsch The Nines vs Genelec 8040B
- Klipsch The Nines vs Emotiva Airmotiv 6s
- Klipsch The Nines vs Focal Solo6 ST6
- See all 33 comparisons
Kali Audio LP-6: $298 per pair Discontinued eBay
Newer model: the Kali Audio LP-6 V2, ranked higher, rated 4.4/5.
Pros: The original LP-6 measures 43.9Hz at -3dB and scores 6.33 with an ideal subwoofer. Its waveguide and placement controls make it a credible budget studio monitor, with useful bass for ordinary music listening. Measured bass extension of 43.9Hz (-3dB).
Cons: The measured 2.9dB response span from 300Hz to 5kHz is less even than the newer LP-6 V2. First-generation amplifier hiss can be distracting at short distances. Do not assume the V2’s noise improvements or measurements apply to this model. A port resonance adds bumps around 900Hz to 1kHz. Discontinued.
Full Kali Audio LP-6 review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 80W total (40W LF, 40W HF) |
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 39.1Hz (derived, log-interpolated between spinorama.org -9dB/-12dB points) |
| Bass Extension (-3dB) | 43.9Hz (measured, Audio Science Review) |
| Bluetooth | No |
| Coaxial Input | No |
| DSP | No |
| Dimensions | 14.1”H x 8.8”W x 10.3”D (358.8 x 222.3 x 260.4 mm) |
| Drivers | 6.5” woofer, 1” textile dome tweeter |
| EQ | No |
| Frequency Response | 47Hz - 21kHz (-3dB) (Manufacturer specified) |
| HDMI Input | No |
| Inputs | XLR, TRS, RCA |
| Optical Input | No |
| RCA Input | Yes |
| TRS Input | Yes |
| USB Input | No |
| Weight | 16.1 lbs (7.3 kg) each |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons


