Product Overview
Neumann's KH310 three-way active tri-amplified monitor features a Mathematically Modeled Dispersion™ Waveguide (MMD™), flexible acoustical controls, various input options and an extensive range of mounting hardware. This allows the loudspeaker to be used in diverse acoustical conditions, with any source equipment and in a wide variety of physical locations. The KH310 represents the latest in acoustic and electronic simulation and measurement technologies to ensure the most accurate sound reproduction possible.
The KH310 is designed for use as a near-field monitor, as a front loudspeaker in mid-sized multi-channel systems, or as a rear loudspeaker in a larger multi-channel system. It can be used in project, music, broadcast centers, OB vans, and post production studios for tracking, mixing, and mastering.
Includes
- (1) KH310A
- (3) Main cables (European, UK and US version)
- (4) Self-adhesive feet
- (1) Operating manual
- (1) Supplement "Getting Started Quickly"
Features
- Powerful alloy fabric dome
- Elliptical Mathematically Modeled Dispersion™ (MMD™) waveguide, with wide horizontal and narrow vertical dispersion
- In-house simulated drivers
- Fabric dome, neodymium magnet, midrange driver
- Long throw composite sandwich cone bass driver with Extremely Linear Force Factor™ (ELFF™) and ribbed surround
- Two-color + dimmable Neumann logo
- Compact sealed three-way cabinet design (magnetically shielded)
- One-piece front panel with no discontinuities
- Powerful analog class AB amplifiers with large headroom
- Independent thermo limiters for woofer, midrange dome and tweeter to protect the voice coils. Woofer soft clip and excursion limiters
- Production consistency due to individual hand-alignment in final test
- 4-position bass, low-mid and treble acoustical controls
- Wide range input gain and output level controls
- Ground lift
- Universal switched-mode power supply (100 - 240V)
- Extensive mounting hardware options
- Optional robust metal grille (SOLD SEPARATELY)
- Optional Transportation Accessories (SOLD SEPARATELY)
Specifications
- Acoustical:
- -3dB free field frequency response: 34Hz - 21kHz, ±3dB
- Pass band free field frequency response: 36Hz - 20kHz, ±2dB
- Self-generated noise (with input gain set to 100dB for 0dBu): < 20dB(A) @ 10cm
- Total harmonic distortion < 0.5% @ 95dB SPL @ 1m: > 85Hz
- Max. SPL in full space/calc. in half space at 3% THD @ 1m: 110.3/116.3dB SPL (averaged between 100Hz and 6kHz)
- Bass capability: Max. SPL in half space @ 3% THD @ 1m: 104.5dB SPL (averaged between 50Hz and 100Hz)
- Max. short term SPL with IEC-weighted noise (IEC60286-5) @ 1m, in typical listening conditions: 113dB(C) SPL
- Max. short term SPL with music material @ 2.3m, in typical listening conditions (pair): 100dB(C) SPL (full range), 107dB(C) SPL (with subwoofer)
- Max. long term SPL with pink noise @ 2.3m, in typical listening conditions (single/pair): 93/99dB(C) SPL (full range), 94/100dB(C) SPL (with subwoofer)
- Electronics:
- Bass / Midrange / Treble Class AB amplifiers, cont. (peak) output power*: 150W(210W)/70W(90W)/70W(90W)
- Controller design: Analog, active
- Crossover frequencies: 650Hz / 2kHz
- Crossover slope: 24dB/oct, 4th order
- Equalization - Bass: 0, -2.5, -5, -7.5dB
- Equalization - Low Mid: 0, -1.5, -3, -4.5dB
- Equalization - Treble: +1, 0, -1, -2dB
- Protection circuitry: Independent thermo limiters for woofer, midrange dome and tweeter. Woofer soft clip and excursion limiters
- Infrasonic filter - frequency; slope: 15Hz; 6dB/oct
- Input: XLR, analog electronically balanced
- Impedance, electrically balanced: > 13kΩ
- Input gain control (sensitivity): 0dBu to -15dBu
- Output level control: 94, 100, 108, 114dB SPL
- CMRR: > 56dB @ 100 - 15kHz
- Max. input level: +24dBu
- Displays and Mains Power:
- Displays and indicators - power on: Neumann logo “White”
- Displays and indicators - limit / clip: Neumann logo “Red”
- Mains Power Supply, voltage; frequency: 100-240V~; 50/60Hz
- Power consumption - idle: 24W
- Power consumption - full output: 300W
- Mechanics:
- Cabinet surface finish, color: Painted wood and polyurethane, Anthracite (RAL7021). Aluminum electronics panel, Black.
- Baffle cover: Optional removable metal grille
- Operating conditions: +10°C to +40°C (+50°F to +104°F),
- Transport/storage condition: -25°C to +70°C (-13°F to 158°F),
- Drivers: Magnetically shielded
- Woofer: 8-1/4" (210mm)
- Midrange: 3" (75mm)
- Tweeter: 1" (25mm)
- Mounting points:
- 2x M8 on side panels, depth from outside of cabinet 25mm (1").
- Rear panel screws for attaching LH41 base plate.
- Rear panel bracket.
- Dimensions: 10" H x 15-1/8" W x 11-1/2" D (253 x 383 x 292mm)
- Net volume, internal / external: 16.2liters/28.3liters
- Product weight: 28lbs,11oz (13.0kg)
- Dimensions (Packed): 23-1/4" H x 15" W x 14-1/8" D (590 x 380 x 360mm)
- Packed weight and cube: 37lbs, 1oz (16.8kg), 0.081m³
