Short answer: the Neumann KH420 on measured sound quality, the Klipsch The Sevens on price. The Neumann KH420 ranks #5 of 118 powered bookshelf speakers, rated 4.8/5, at $11,198. The Klipsch The Sevens ranks #108, rated 3.7/5, at $849.99, $10,348.01 cheaper.
The Neumann KH420 is the better-sounding, deeper-bass pick. A 1.2dB response span from 300Hz to 5kHz, 8.14 ideal-subwoofer score and 27.8Hz measured -3dB extension combine accurate mids with genuinely deep bass. Its bass reaches about 27.8Hz before falling 3dB, against 49Hz for the Klipsch The Sevens. The catch: It is a large, heavy studio monitor rather than an easy desktop speaker.
The case for the Klipsch The Sevens: Erin reported 49Hz -3dB extension, with useful bass for ordinary music listening. It keeps a wired aux input, which the Neumann KH420 lacks. The tradeoff: The review found a recessed 2-4kHz region and upper-treble emphasis, producing a scooped balance that a simple treble reduction did not fully fix.
Buy the Neumann KH420 if sound quality is the priority over the price, or the Klipsch The Sevens if the price is the priority over sound quality.
Still deciding? The full Powered Home rankings cover every ranked option.
Specifications Side By Side
| Neumann KH420 | Klipsch The Sevens | |
|---|---|---|
| Price | $11,198 per pair | $849.99 per pair |
| Ranked | #5 of 118 in Large Size Powered Bookshelf Speakers | #108 of 118 in Large Size Powered Bookshelf Speakers |
| Bass Extension (-10dB) | 24.4Hz (derived, log-interpolated between spinorama.org -9dB/-12dB points) | 36Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 27.8Hz (measured, Audio Science Review) | 49Hz (measured, Erin’s Audio Corner) |
| Dimensions | 25.4”H x 13”W x 17.5”D (645.2 x 330.2 x 444.5 mm) | 16.375”H x 8.125”W x 13.1875”D |
| Inputs | XLR | HDMI, Phono, 3.5mm, USB, Optical, Bluetooth |
| Weight | 77.2 lbs (35 kg) each | 22.3 lbs (10.1 kg) (primary), 19.8 lbs (9 kg) (secondary) |
| Drivers | 10” woofer, 4” dome midrange, 1” fabric dome tweeter | 6.5” high-excursion woofer, 1” titanium tweeter on Tractrix horn |
| App | Yes (MA 1 alignment) | Yes (treble/mid/bass EQ, subwoofer output, dynamic bass mode) |
| Bluetooth | No | Yes |
| DSP | No | - |
| EQ | Yes (Room response controls) | - |
| Frequency Response | 31Hz - 21kHz (±3dB) (Manufacturer specified) | 39Hz - 25kHz (+/-3dB) (Manufacturer specified) |
| Amplifier Power | 555w Per Speaker | 200W total (400W peak) |
| Maximum SPL | 124dB @ 1m (manufacturer specified) | - |
| Spinorama Preference Score | 7.02 | - |
| Spinorama Preference Score with Perfect Sub | 8.14 | - |
| XLR Input | Yes | No |
| RCA Input | No | No |
| TRS Input | No | No |
| Optical Input | No | Yes |
| Coaxial Input | No | No |
| USB Input | No | Yes |
| HDMI Input | No | Yes |
| AES Input | No | No |
| Aux Input | No | Yes |
| Bluetooth Codecs | - | SBC, AAC, aptX, aptX HD |
| Woofer Cabinet | - | ported, rear flared port |
| Subwoofer Output | - | Yes |
| Outputs | - | Subwoofer |
| Bluetooth Version | - | 5.0 |
Related Speaker Comparisons
More worthwhile head-to-heads for Neumann KH420:
- Genelec 8351B vs Neumann KH420
- Genelec 8361A vs Neumann KH420
- Neumann KH420 vs Neumann KH 150
- Dutch & Dutch 8C vs Neumann KH420
- Neumann KH420 vs Neumann KH 310 A
Prices on this page were last checked October 9, 2026 at 8:01 AM 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
Neumann KH420: $11,198 per pair B&H Photo Video eBay
Same family: the Neumann KH80 DSP (smaller bookshelf, rated 4.6/5), the Neumann KH120 MKII (smaller bookshelf, rated 4.7/5), the Neumann KH 150 (smaller bookshelf, ranked lower, rated 4.8/5), the Neumann KH 310 A (smaller bookshelf, ranked lower, rated 4.6/5) and the Neumann KH 750 DSP (subwoofer, rated 3.5/5).
Pros: A 1.2dB response span from 300Hz to 5kHz, 8.14 ideal-subwoofer score and 27.8Hz measured -3dB extension combine accurate mids with genuinely deep bass. Its three-way design and low distortion at normal levels make it particularly attractive for larger listening distances and dynamic material. Measured bass extension of 27.8Hz (-3dB).
Cons: It is a large, heavy studio monitor rather than an easy desktop speaker. Vertical alignment matters around the crossover regions. Bass distortion rises as playback levels increase, and the measured high-level limits still apply despite the substantial drivers and amplifiers. Horizontal beamwidth is well controlled but on the narrow side at about ±55°.
Full Neumann KH420 review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 555w Per Speaker |
| App | Yes (MA 1 alignment) |
| Aux Input | No |
| Bass Extension (-10dB) | 24.4Hz (derived, log-interpolated between spinorama.org -9dB/-12dB points) |
| Bass Extension (-3dB) | 27.8Hz (measured, Audio Science Review) |
| Bluetooth | No |
| Coaxial Input | No |
| DSP | No |
| Dimensions | 25.4”H x 13”W x 17.5”D (645.2 x 330.2 x 444.5 mm) |
| Drivers | 10” woofer, 4” dome midrange, 1” fabric dome tweeter |
| EQ | Yes (Room response controls) |
| Frequency Response | 31Hz - 21kHz (±3dB) (Manufacturer specified) |
| HDMI Input | No |
| Inputs | XLR |
| Maximum SPL | 124dB @ 1m (manufacturer specified) |
| Optical Input | No |
| RCA Input | No |
| Spinorama Preference Score | 7.02 |
| Spinorama Preference Score with Perfect Sub | 8.14 |
| TRS Input | No |
| USB Input | No |
| Weight | 77.2 lbs (35 kg) each |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Klipsch The Sevens: $849.99 per pair Amazon eBay
Newer model: the Klipsch The Sevens II, ranked higher, estimated 3.8/5.
Same family: the Klipsch The Fives (smaller bookshelf, rated 4.3/5) and the Klipsch The Nines (larger bookshelf, ranked higher, rated 4.2/5).
Pros: Erin reported 49Hz -3dB extension, with useful bass for ordinary music listening. HDMI, phono, USB, optical and Bluetooth connections make the system convenient for TV and music, while app controls and a subwoofer output provide adjustment options. Bass reaches about 36Hz at -10dB, delivering a controlled thump near 40Hz in-room without strain. Measured bass extension of 49Hz (-3dB).
Cons: The review found a recessed 2-4kHz region and upper-treble emphasis, producing a scooped balance that a simple treble reduction did not fully fix. Relatively narrow horizontal coverage limits consistency across seats.
Full Klipsch The Sevens review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 200W total (400W peak) |
| App | Yes (treble/mid/bass EQ, subwoofer output, dynamic bass mode) |
| Aux Input | Yes |
| Bass Extension (-10dB) | 36Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 49Hz (measured, Erin’s Audio Corner) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, AAC, aptX, aptX HD |
| Bluetooth Version | 5.0 |
| Coaxial Input | No |
| Dimensions | 16.375”H x 8.125”W x 13.1875”D |
| Drivers | 6.5” high-excursion woofer, 1” titanium tweeter on Tractrix horn |
| Frequency Response | 39Hz - 25kHz (+/-3dB) (Manufacturer specified) |
| HDMI Input | Yes |
| Inputs | HDMI, Phono, 3.5mm, USB, Optical, Bluetooth |
| Optical Input | Yes |
| Outputs | Subwoofer |
| RCA Input | No |
| Subwoofer Output | Yes |
| TRS Input | No |
| USB Input | Yes |
| Weight | 22.3 lbs (10.1 kg) (primary), 19.8 lbs (9 kg) (secondary) |
| Woofer Cabinet | ported, rear flared port |
| XLR Input | No |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Klipsch The Sevens vs EVE Audio SC305
- Klipsch The Sevens vs Focal Twin6 Be
- Klipsch The Sevens vs Edifier R2850DB
- Klipsch The Sevens vs Edifier S3000Pro
- Klipsch The Sevens vs Klipsch The Sevens II
- Klipsch The Sevens vs Presonus Eris Studio 8
- Klipsch The Sevens vs Kali Audio LP-8
- Klipsch The Sevens vs Adam Audio T7V
- See all 36 comparisons