Neumann - KH 420 G

Artnr: IDS0044792
Tarneaeg: 3-14 tööpäeva.

Teave:

Technical Data
Acoustics
?3 dB free field frequency response

26 Hz - 22 kHz, ± 3 dB
Pass band free field frequency response

28 Hz - 20 kHz, ± 2 dB
Self generated noise level at 10 cm < 20 dB(A)
Total harmonic distortion < 0.5 % at 95 dB SPL at 1 m > 120 Hz
Max. SPL in full space / calc. in half space
at 3% THD at 1m 116.4 / 122.4 dB SPL
(averaged between 100 Hz and 6 kHz)
Bass capability: Max. SPL in half space
at 3% THD at 1m 109.9 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 109 dB(C) SPL
Max. short term SPL with music material at 2.3 m, in typical listening conditions (pair) 103 dB(C) SPL (full range)
109 dB(C) SPL (with subwoofer)
Max. long term SPL with pink noise at 2.3 m, in typical listening conditions (single/pair) 90 / 96 dB(C) SPL (full range)
90 / 96 dB(C) SPL (with subwoofer)

Analog Input
Infrasonic filter: frequency/slope 9 Hz; 18 dB/oct
Input XLR, electronically balanced
Impedance, electrically balanced 14k Ohms
Input gain control (sensitivity) 0 dB to ?15 dB
Output level control 94, 100, 108, 114 dB SPL
CMRR > 56 dB @ 100 - 16 kHz
Max. analog input level +24 dBu (18 dBu for analog delayed)

Digital Input (when optional DIM 1 accessory is fitted)
Format BNC AES3, S/P-DIF
Impedance BNC, unbalanced 75 ? (input/output)
Format XLR AES3
Impedance XLR, balanced 110 ? (input)
Input switching Analog, Digital A, Digital B, Digital A+B (all available with and without delay)
Digital converter: resolution, design 16 … 24-bit DAC, ??
Digital converter: sampling rate 22.05, 24, 32, 44.1, 48, 64, 88.2, 96, 176.4, 192 kHz
Digital sensitivity ?18 dBFS = 100 dB SPL at 1 m
A-D-A, D-A dynamic range >116 dB(A), >123 dB(A)
THD+N: analog delayed, digital < -104 dB, < -106 dB
Maximum Audio-Video/lip sync and Time-of-Flight delay 409.5 ms/ 140.87 m (462' 2")
Audio-Video/lip sync max. frames 10.2 (40 ms) frames,
12.3 (33 ms) frames
Resolution: time/distance 0.1 ms / 3.4 cm (1 3/8”)
Latency D-A (A-D-A) 0.22 - 1.85 ms (0.54 ms)
Delay setting acknowledgement Neumann logo “Red” 1 flash
Delay setting acknowledgement Neumann logo “Red” continuous flashes
Mains Power Supply, voltage; frequency 100-240 V~; 50/60 Hz

Electronics
Bass / Midrange / Treble Class AB amplifiers, cont. (peak) output power* 295 W (330 W) / 130 W (140 W) / 130 W (140 W)
Controller design Analog, active
Crossover - Frequencies 570 Hz / 2 kHz
Crossover - Slope 24 dB/oct
Equalization - Bass 0; -2.5; -5; -7.5 dB
Equalization - Mid 0; -1.5; -3; -4.5 dB
Equalization - High 1; 0; -1; -2 dB
Parametric Equalizer Bypassable
Parametric Equalizer - Gain +4 ... -12 dB
Parametric Equalizer - Frequency Bypass, 25 ... 80 Hz, 50 ... 160 Hz,
100 ... 320 Hz
Parametric Equalizer - Q 1 ... 8
Protection circuitry Excursion limiter: Low
Peak limiter: Low
Thermo limiters: Low, Mid and High
Overheat: Amplifiers
Displays, indicators - power on Neumann logo “White”
Displays, indicators - limit / clip Neumann logo “Red”
Mains Power Supply, voltage; frequency 100-240 V~, 50/60 Hz
Power consumption - idle 60 W (+5 W when DIM 1 fitted)
Power consumption - full output 800 W

Mechanics
Cabinet surface finish, colour Painted wood and polyurethane, metallic anthracite. 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 ?25° C to +70° C (?13° F to 158° F), <90% RH, non-condensing
Drivers Magnetically shielded
Woofer 265 mm (10")
Midrange 76 mm (3")
Tweeter 25 mm (1")
Cabinet design Vented, dual ports on front panel
Mounting points 8 x M5 on rear
Product dimensions
(height x width x depth), mm (inches) 645 x 330 x 444 mm (25 3/8" x 13" x 17 1/2")
External volume 93 liters
Product Weight 35 kg (77 lbs 3 oz) (+ 100 g (3 oz) when DIM 1 fitted)
Packed dimensions (height x width x depth), mm (inches) 775 x 610 x 590 mm (23 1/4" x 15" x 14 1/8")
Packed weight and cube 41.0 kg (90 lbs 6 oz), 0.279 m³
Delivery includes 1x KH 420
3x Power cables (Euro, UK, USA)
1x Operating manual
1x Getting Started Quickly Guide