Short answer: the JBL 705P ranks #22 of 58 powered bookshelf speakers by sound quality at $1998; the Neumann KH120 MKII ranks #2 at $2000. Close enough in price that the sound-quality gap is the deciding factor.
What the JBL 705P offers: CEA2034 spinorama shows flat response with excellent directivity, similar to its larger 708P sibling. Bi-amplified 500W design (250W woofer, 250W compression driver) into a 5” woofer and JBL’s 2409H compression tweeter. Watch for: A cancellation around 750Hz (likely port-related) and a bit of boosted response at the 1.75kHz crossover show up in the on-axis curve. Sits right around the ear’s most sensitive hearing range near 100Hz, so that region is partially audible even at modest levels.
What the Neumann KH120 MKII offers: CEA2034 spinorama is about as flat as the reviewer has measured, with excellent directivity aside from a small blip around 2kHz, and bass response that stays flat almost down to 50Hz. Predicted in-room response is superb despite not being strictly valid for a near-field monitor at this distance. Horizontal beamwidth of about ±50 degrees is nice and well controlled. Distortion at 86dB SPL/1m is exceptionally low. Even at 96dB SPL/1m - just 1dB before the clipping indicator engages - it stays very clean outside of deep bass. Watch for: A minor directivity blip appears around 2kHz. Vertical directivity narrows quickly above the reference axis, so the reviewer recommends staying right at it. Distortion rises substantially in the deep bass under 50Hz at higher output (96dB SPL/1m). Cumulative spectral decay (waterfall) shows a resonance in the upper midrange. High price.
Buy the JBL 705P if the price matters more than sound quality. Buy the Neumann KH120 MKII if sound quality matters more than the price.
Specifications Side By Side
| JBL 705P | Neumann KH120 MKII | |
|---|---|---|
| Price | $1998 | $2000 |
| Ranked | #22 of 58 in Medium Size Powered Bookshelf Speakers | #2 of 58 in Medium Size Powered Bookshelf Speakers |
| Bass Extension (-3dB) | 80Hz (measured, Audio Science Review) | 46Hz (measured, Audio Science Review) |
| Bass Extension (-10dB) | 62Hz (measured, Audio Science Review) | 36Hz (measured, Audio Science Review) |
| Dimensions | 10.6"H x 5.9"W x 10.8"D (268 x 151 x 274 mm) | 11.3"H x 7.2"W x 8.9"D (287 x 182.9 x 226.1 mm) |
| Frequency Response | 39Hz - 36kHz (Manufacturer specified) | 44Hz - 21kHz (±3dB) (Manufacturer specified) |
| Weight | 12.6 lbs / 5.7 kg each | 14.6 lbs / 6.6 kg each |
| Drivers | 5" woofer, 2409H 1" compression driver | 5.25" woofer, 1" titanium fabric dome tweeter |
| App | No | Yes (MA 1 alignment) |
| EQ | No | Yes (via DSP) |
| DSP | No | Yes |
| Output Power | 500W total (250W woofer, 250W tweeter) | 245W (145W woofer + 100W tweeter) |
| Inputs | - | XLR |
| Bluetooth | - | No |
| Max SPL | - | 116.8dB @ 1m |
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The Two Speakers In Full
JBL 705P: $1998 Bhphotovideo eBay
Pros: CEA2034 spinorama shows flat response with excellent directivity, similar to its larger 708P sibling. Bi-amplified 500W design (250W woofer, 250W compression driver) into a 5” woofer and JBL’s 2409H compression tweeter.
Cons: A cancellation around 750Hz (likely port-related) and a bit of boosted response at the 1.75kHz crossover show up in the on-axis curve. Sits right around the ear’s most sensitive hearing range near 100Hz, so that region is partially audible even at modest levels.
Full JBL 705P review and specifications →
| App | No |
|---|---|
| Bass Extension (-10dB) | 62Hz (measured, Audio Science Review) |
| Bass Extension (-3dB) | 80Hz (measured, Audio Science Review) |
| DSP | No |
| Dimensions | 10.6"H x 5.9"W x 10.8"D (268 x 151 x 274 mm) |
| Drivers | 5" woofer, 2409H 1" compression driver |
| EQ | No |
| Frequency Response | 39Hz - 36kHz (Manufacturer specified) |
| Output Power | 500W total (250W woofer, 250W tweeter) |
| Weight | 12.6 lbs / 5.7 kg each |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Neumann KH120 MKII: $2000 Bhphotovideo eBay
Pros: CEA2034 spinorama is about as flat as the reviewer has measured, with excellent directivity aside from a small blip around 2kHz, and bass response that stays flat almost down to 50Hz. Predicted in-room response is superb despite not being strictly valid for a near-field monitor at this distance. Horizontal beamwidth of about ±50 degrees is nice and well controlled. Distortion at 86dB SPL/1m is exceptionally low. Even at 96dB SPL/1m - just 1dB before the clipping indicator engages - it stays very clean outside of deep bass.
Cons: A minor directivity blip appears around 2kHz. Vertical directivity narrows quickly above the reference axis, so the reviewer recommends staying right at it. Distortion rises substantially in the deep bass under 50Hz at higher output (96dB SPL/1m). Cumulative spectral decay (waterfall) shows a resonance in the upper midrange. High price.
Full Neumann KH120 MKII review and specifications →
| App | Yes (MA 1 alignment) |
|---|---|
| Bass Extension (-10dB) | 36Hz (measured, Audio Science Review) |
| Bass Extension (-3dB) | 46Hz (measured, Audio Science Review) |
| Bluetooth | No |
| DSP | Yes |
| Dimensions | 11.3"H x 7.2"W x 8.9"D (287 x 182.9 x 226.1 mm) |
| Drivers | 5.25" woofer, 1" titanium fabric dome tweeter |
| EQ | Yes (via DSP) |
| Frequency Response | 44Hz - 21kHz (±3dB) (Manufacturer specified) |
| Inputs | XLR |
| Max SPL | 116.8dB @ 1m |
| Output Power | 245W (145W woofer + 100W tweeter) |
| Weight | 14.6 lbs / 6.6 kg each |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Neumann KH120 MKII vs Genelec 8030C
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- Neumann KH120 MKII vs Genelec 8020D
- Neumann KH120 MKII vs Neumann KH80 DSP
- Neumann KH120 MKII vs Kali LP-UNF
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