Neumann KH420-A 3-way Mid-Field Active Monitor

Manufacturer: NeumannSku: KH420-A
Limited Stock
Price: NZ$8,619.00
Delivery: $10 per order
or $15 for Rural Delivery
Neumann KH420-A 3-way Mid-Field Active Monitor (Priced and sold per single speaker)

The KH 420 from Neumann is a three-way active monitor designed for use as a mid-field or main monitor, and can be used free-standing or flush mounted into a wall. It is particularly well-suited for use in music, broadcast, and post production studios for tracking, mixing and mastering, and in multi-channel systems can be mixed freely with other loudspeakers in the range.

In-house computer optimized drivers, a waveguide featuring Mathematically Modeled Dispersion (MMD), flexible acoustical controls, various input options and an extensive mounting hardware range allow the KH 420 to be used in diverse acoustical conditions, with any source equipment, and in a wide variety of physical locations.

Computer mechanically modeled three-way cabinet design using Low Resonance Integral Molding (LRIM) materials
  • In-house simulated magnetically shielded drivers
  • Alloy fabric dome tweeter with built-in grille
  • Fabric dome, neodymium magnet, midrange driver
  • Long throw bass driver with Extremely Linear Force Factor (ELFF) and flow optimized die cast basket
  • High-capacity flow-optimized bass reflex ports with pipe damped
  • Elliptical Mathematically Modeled Dispersion (MMD) waveguide, with wide horizontal and narrow vertical dispersion
  • Electronics panel with dimensioned integrated Accelerated Heat Tunneling (AHT) heat sink
  • Analog class AB amplifiers with large headroom and overheat limiting
  • Fast-acting independent thermo limiters for woofer, midrange dome and tweeter to protect the voice coils
  • Woofer soft clip and excursion limiters
  • Four-position bass, low-mid and treble acoustical controls and easy to use parametric equalizer
  • Wide range input gain and output level controls
  • Ground lift
  • Individual hand-alignment in final test
  • Fully documented extensive mounting hardware options (hardware sold separately)

Frequency Response
26 Hz to 22 kHz, +/-3 dB free field
28 Hz to 20 kHz, +/-2 dB pass-band free field
Self Generated Noise
< 20 dB(A) level at 10 cm
< 0.5 % at 95 dB SPL at 1 m, > 120 Hz
116.4/122.4 dB maximum in full space/half space at 3% THD at 1 m (averaged between 100 Hz and 6 kHz)

Analog Input: 
9 Hz; 18 dB/octave infrasonic filter frequency/slope
XLR electronically balanced input
14 kOhms impedance, electrically balanced
0 dB to to15 dB input gain control (sensitivity)
94, 100, 108, 114 dB SPL output level control
> 56 dB CMRR @ 100 Hz to 16 kHz
+24 dBu maximum analog input level (18 dBu for analog delayed)

Class AB Amplifiers, Continuous (Peak) Output Power

Bass: 295 W (330 W)
Midrange: 130 W (140 W)
Treble: 130 W (140 W)
Controller Design
Analog, active
Frequencies: 570 Hz, 2 kHz
Slope: 24 dB/octave
Bass: 0, -2.5, -5, -7.5 dB
Mid: 0, -1.5, -3, -4.5 dB
High: 1, 0, -1, -2 dB
Parametric EQ
Status: Switchable
Gain: +4 to -12 dB
Frequency: Bypass, 25 to 80 Hz, 50 to 160 Hz, 100 to 320 Hz
Q: 1 to 8
Protection Circuitry
Excursion limiter: Low
Peak limiter: Low
Thermo limiters: Low, Mid and High
Overheat: Amplifiers
Power on: Neumann logo "White"
Limit/clip: Neumann logo "Red"

Customer Reviews

(0.00)stars out of 5
# of Ratings: 0