Neumann KH310ALG
3-way Active Studio Monitor (Left Speaker)
Order Code: KH310ALGFor uncompromising studio monitoring, Neumann’s 3-way active KH310A monitor simply must be on the list.
Tri-amped, each of the three drivers are perfectly paired with the appropriate Class AB amplifier:
Woofer: 210mm (8 ¼”), 150w
Midrange: 75mm (3”), 70w
Tweeter: 25mm (1”), 70w
Add to that the Mathematically Modeled Dispersion Waveguide, a range of controls on the back, including separate acoustic (dip) controls for Bass, Low-Mid and Treble, output level, and input gain, and KH310A is a seriously good studio monitor.
Note: This is the LEFT speaker, you will also require KH310ARG for the RIGHT speaker
Features:
- 8¼" composite-sandwich membrane woofer, 3" soft dome midrange, 1" alloy fabric dome tweeter with Mathematically Modeled Dispersion™ (MMD™) Waveguide and protective grille
- 210 + 90 + 90 W class A/B-amplifiers with thermal protection
- Compact, sealed, horizontally-oriented enclosure (separate left and right versions)
- Frequency response: 34 Hz - 21 kHz, (-3 dB)
- Maximum SPL: 116.3 dB at 1m
- Input gain control, output level control, ground lift
- Fourth-order crossover and 4-position bass, low-mid and treble acoustical controls
- Self-generated noise level <0 dB(A) at 1 m
- Limiters: Excursion, Bass, Mid, Treble
- Independent thermo limiters for woofer, midrange dome and tweeter. Woofer soft clip and excursion limiters.
- Two-color dimmable Neumann logo
- Magnetic shielded
- XLR-balanced analog input
- Universal switched-mode power supply
- Dimensions: 253 x 383 x 292 mm (HxWxD)
- Weight: 13.0 kg
Acoustics
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| Free field frequency response | 34 Hz - 21 kHz, ± 3 dB | ||
| Pass band free field frequency response | 36 Hz - 20 kHz, ± 2 dB | ||
| Self-generated noise (with input gain set to 100 dB for 0 dBu) |
< 20 dB(A) at 10 cm | ||
| Total harmonic distortion < 0.5 % at 95 dB SPL at 1 m | > 85 Hz | ||
| Max. SPL in full space / calc. in half space at 3% THD at 1m |
110.3 / 116.3 dB SPL (averaged between 100 Hz and 6 kHz) |
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| Bass capability: Max. SPL in half space at 3% THD at 1m |
104.5 dB SPL (averaged between 50 Hz and 100 Hz) |
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| Max. short term SPL with IEC-weighted noise (IEC 60268-5) at 1 m, in typical listening conditions |
113 dB(C) SPL | ||
| Max. short term SPL with music material at 2.3 m, in typical listening conditions (pair) |
100 dB(C) SPL (full range) 107 dB(C) SPL (with subwoofer) |
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| Max. long term SPL with pink noise at 2.3 m, in typical listening conditions (single/pair) |
93 / 99 dB(C) SPL (full range) 94 / 100 dB(C) SPL (with subwoofer) |
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Electronics |
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| Bass / Midrange / Treble Class AB amplifiers, cont. (peak) output power* |
150 W (210 W) / 70 W (90 W) / 70 W (90 W) | ||
| Controller design | Analog, active | ||
| Crossover frequencies | 650 Hz / 2 kHz | ||
| Crossover slope | 24 dB/oct, 4th order | ||
| Equalization - Bass | 0, −2.5, −5, −7.5 dB | ||
| Equalization - Low Mid | 0, −1.5, −3, −4.5 dB | ||
| Equalization - Treble | +1, 0, −1, −2 dB | ||
| Protection circuitry | Independent thermo limiters for woofer, midrange dome and tweeter. Woofer soft clip and excursion limiters |
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| Infrasonic filter - frequency; slope | 15 Hz; 6 dB/oct | ||
| Input |  XLR, analog electronically balanced |
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| Impedance, electrically balanced | > 13k Ohms | ||
| Input gain control (sensitivity) |  |
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0 dB to −15 dB |
| Output level control | |
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94, 100, 108, 114 dB SPL |
| CMRR | |
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> 56 dB @ 100 - 15 kHz |
| Max. input level | |
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+24 dBu |
| Displays and indicators - power on | |
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Neumann logo “White” |
| Displays and indicators - limit / clip | |
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Neumann logo “Red” |
| Mains Power Supply, voltage; frequency | 100-240 V~; 50/60 Hz | ||
| Power consumption - idle | |
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24 W |
| Power consumption - full output | |
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300 W |
Mechanics
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| Cabinet surface finish, colour | |
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Painted wood and polyurethane, Anthracite (RAL 7021). Aluminum electronics panel, Black. |
| Baffle cover | |
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Optional removable metal grille |
| Operating conditions | |
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+10° C to +40° C, <90% RH, non-condensing |
| Transport/storage condition | |
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−25° C to +70° C, <90% RH, non-condensing |
| Drivers | |
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Magnetically shielded |
| Woofer | |
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210 mm (8 1/4") |
| Midrange | |
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75 mm (3") |
| Tweeter | |
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25 mm (1") |
| Mounting points |
2 x M8 on side panels, depth from outside of cabinet 25 mm (1”). Rear panel screws for attaching LH41 base plate. Rear panel bracket. |
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| Product dimensions (height x width x depth), mm |
253 x 383 x 292 mm | ||
| Product weight |
13.0 kg | ||
| Delivery includes |
1x KH 310 A Mains power cable 4x Self-adhesive feet 1x Operating manual 1x Supplement "Getting Started Quickly" |
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