Neumann KH310A

Description

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