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Neumann
Description

The Neumann KH 310 active studio monitor delivers exceptional performance and unparalleled quality for intensive studio work. This tri-amplified three-way monitor utilizes powerful Class AB amplifiers to provide clean power to each driver. Featuring Neumann's Mathematically Modeled Dispersion (MMD) waveguide, the KH 310 produces an accurate stereo image in a variety of environments. For professional studios demanding the utmost accuracy, the KH 310 represents the pinnacle of acoustic simulation and measurement technologies.

MMD Waveguide Provides Panoramic Imaging

The KH 310 is Neumann's innovative MMD waveguide. Carefully optimized using complex algorithms, the MMD waveguide enables a wide horizontal dispersion of midrange and high frequencies up to 21kHz for panoramic imaging across a broad listening area. The waveguide's design eliminates unwanted diffractions and reflections, resulting in a three-dimensional soundstage with pinpoint accuracy.

Tri-amplified System Delivers Pristine Power

The KH 310 utilizes three separate power amplifiers—one for each driver—to provide undistorted power with maximum headroom. The woofer amplifier delivers 150 watts, the midrange amplifier provides 70 watts and the tweeter amplifier outputs 70 watts. The tri-amplified design ensures each driver operates within its optimal frequency range for flawless performance even at high playback levels.

Flexible Controls and Connectivity

To integrate seamlessly into any studio environment, the KH 310 offers balanced XLR inputs. Convenient back panel controls allow adjustment of bass, low-mid and treble levels to compensate for room acoustics. Selectable input sensitivity enables the KH 310 to match a variety of signal levels from different sources. An extensive range of mounting accessories provides flexible placement options for any installation.

Built to Exacting Standards

Continuing Neumann's tradition of handcrafted excellence, the KH 310 is precision engineered in Germany to the most rigorous standards. The cabinet's curved edges and gently sloped baffle reduce diffraction for a smoother frequency response, while the rigid MDF construction minimizes unwanted vibrations. With unrivaled quality and performance, the Neumann KH 310 delivers the accuracy professionals demand.

Open Box Neumann KH 310 8.25" 150W 3-Way Powered Studio Monitor (Each) - Level 2 Right 197881459550
Features
General
  • Size: Nearfield
  • System type: Active
  • Configuration: 3-way
Drivers
  • Low-frequency driver: 8.25"
  • Mid-frequency driver: 3"
  • High-frequency driver: 1"
  • Full-range driver: Not applicable
  • Driver type: Magnetically shielded
Sound
  • Frequency response: 34Hz–21kHz
  • Max peak SPL: 116dB
  • Amplifier class: Info not available
  • Output power: 150W
Onboard Features
  • Input connectors: XLR
  • Standby mode: Info not available
  • Acoustic space control: Yes
  • Power indicator: Yes
Other
  • Width: 15"
  • Height: 10"
  • Depth: 11.5"
  • Weight: 28.11 lb.
  • Enclosure type: Info not available
Specs
Acoustics
ˆ’3 dB 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)
Bass capability: Max. SPL in half space at 3% THD at 1m: 104.5 dB SPL (averaged between 50 Hz and 100 Hz)
Max. short term SPL with IEC-weighted noise (IEC 60286-5) 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)
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)

Electronics
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, ˆ’2.5, ˆ’5, ˆ’7.5 dB
Equalization - Low Mid: 0, ˆ’1.5, ˆ’3, ˆ’4.5 dB
Equalization - Treble: +1, 0, ˆ’1, ˆ’2 dB
Protection circuitry: Independent thermo limiters for woofer, midrange dome and tweeter. Woofer soft clip and excursion limiters
Infrasonic filter - frequency; slope: 15 Hz; 6 dB/oct
Input: XLR, analog electronically balanced
Impedance, electrically balanced: > 13k Ohms
Input gain control (sensitivity): 0 dBu to ˆ’15 dBu
Output level control: 94, 100, 108, 114 dB SPL
CMRR: > 56 dB @ 100 - 15 kHz
Max. input level: +24 dBu
Displays and indicators - power on: Neumann logo "White"
Displays and indicators - limit / clip: Neumann logo "Red"
Mains Power Supply, voltage; frequency: 100-240 V; 50/60 Hz
Power consumption - idle: 24 W
Power consumption - full output: 300 W

Mechanics
Cabinet surface finish, color: Painted wood and polyurethane, Anthracite (RAL 7021). Aluminum electronics panel, Black.
Baffle cover: Optional removable metal grille
Operating conditions: +10 C to +40 C (+50 F to +104 F), <90% RH, non-condensing
Transport/storage condition: ˆ’25 C to +70 C (ˆ’13 F to 158 F), <90% RH, non-condensing
Drivers: Magnetically shielded
Woofer: 210 mm (8 1/4")
Midrange: 75 mm (3")
Tweeter: 25 mm (1")
Mounting points: 2 x M8 on side panels, depth from outside of cabinet 25 mm (1"). Rear panel screws for attaching LH 41 base plate. Rear panel bracket.
Product dimensions, (height x width x depth): 10" x 15 1/8" x 11 1/2"
Net volume, internal / external 16.2 liters / 28.3 liters
Product weight: 28 lbs 11 oz
Packed weight: 37 lb.

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