Spec sheet

studio monitor kh 120
Acoustics
KH 120 A KH 120 D
−3 dB free fi eld frequency response
52 Hz … 21 kHz, ± 3 dB
Pass band free fi eld frequency response
54 Hz … 20 kHz, ± 2 dB
Self-generated noise (with controls set to 100 dB SPL and 0 dB)
< 20 dB(A) at 10 cm
Total harmonic distortion < 0.5 % at 95 dB SPL at 1 m
> 100 Hz
Max. SPL in full space / calc. in half space at 3% THD at 1 m
105.1 / 111.1 dB SPL (averaged 100 Hz ... 6 kHz)
Bass Capability (max. SPL calc. in half space at 3% THD at 1 m)
104.8 dB SPL (averaged 50 ... 100 Hz)
Max. short term SPL with IEC-weighted noise (IEC 286-5) at 1 m,
in typical listening conditions
107 dB(C) SPL
Max. short term SPL with music material at 2.3 m,
in typical listening conditions (pair)
97 dB(C) SPL (full range)
104 dB(C) SPL (with subwoofer)
Max. long term SPL with pink noise at 2.3 m,
in typical listening conditions (single/pair)
88 / 93 dB(C) SPL (full range)
89 / 94 dB(C) SPL (with subwoofer)
Electronics
Woofer/Tweeter amplifi er, cont. (peak) output power*
50 W (80 W) / 50 W (80 W)
Controller design
analog, active
Crossover frequency
2.0 kHz
Crossover slope
24 dB/oct., 4th order
Equalization: Bass / Low-Mid / High
0, −2.5, −5, −7.5 dB / 0, −1.5, −3, −4.5 dB / +1, 0, −1, −2 dB
Protection circuitry
Peak Limiter: Low; Thermo Limiter: Low, High
Infrasonic fi lter frequency; slope
30 Hz; 6 dB/oct.
Analog Input
Impedance, electrically balanced
XLR, > 10 kΩ
Input gain control (sensitivity)
0 dB to −15 dB
Output level control
94, 100, 108, 114 dB SPL
CMRR
> 56 dB @ 15 kHz
Digital Input/Output
Format BNC
AES3, S/P-DIF
Impedance BNC, unbalanced
75 Ω (input/output)
Input switching
Analog, Digital A, Digital B,
Digital A+B (all available with and
without delay)
Digital converter: resolution, design
16 … 24-bit DAC, Δ∑
sampling rate
32 … 192 kHz
Digital sensitivity
18 dBFS
D-A dynamic range
120 dB
Audio-Video/lip sync and Time-of-Flight delay range
0 … 400 ms
Audio-Video/lip sync max. frames
0 … 10 (40 ms) frames
0 … 12 (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)
Displays and Mains Power
Displays and indicators: power on
Neumann logo “White”, dimmable: 100%/60%/30%/0%
limit/clip
Neumann logo “Red” , dimmable: 100%/60%/30%
digital delay setting acknowledgement
Neumann logo “Red” 3 fl ashes
digital error
Neumann logo “Red” fl ash
Mains Power Supply: voltage; frequency
100 - 240 V~; 50 - 60 Hz
Power consumption: Idle / Full output
20 W / 200 W 40 W / 200 W
Mechanics
Height x width x depth, mm (inches)
277 x 182 x 220 mm (10
7
/
8
” x 7
1
/
8
” x 8
5
/
8
”)
Internal net volume / external volume
6.5 Liter / 9.7 Liter
Weight
6.4 kg (14 lbs 2 oz) 6.5 kg (14.3 lbs)
Drivers: Woofer / Tweeter
130 mm (5.25”) / 25 mm (1”), both magnetically shielded
Mounting points
2 x M8 on rear panel
Cabinet surface fi nish, color: custom
Painted aluminium, Anthracite (RAL 7021)
* THD+N <0.1% with limiter deactivated Additional technical information is available at www.neumann.com