Technical Specifications - KLEIN+HUMMEL O 410 Mode D'emploi

Absolute acoustic level calibration is achieved using a sound level meter set to 'C'-weighting and a "slow"
integration time. Play a broadband pink noise test signal set to -18 dBFS (Europe) or -20 dBFS (USA) on the
console meters and measure the sound pressure level at the listening position. Then adjust each channel's level
(can also be adjusted on all loudspeakers for a specific channel) until the desired level is achieved:
For information on setting up a subwoofer with these main loudspeakers, please refer to the operating manual
supplied with the subwoofer.

Technical Specifications

Acoustics
-3 dB free field frequency response
Pass band free field frequency response
Self-generated noise
Sine wave output with a THD < 0.5 % at 1 m distance
Max. SPL In half space at 3% THD
Averaged between
Electronics
Woofer amplifier, cont.(peak) output power*
Mid amplifier, cont. (peak) output power*
Tweeter amplifier, cont.(peak) output power*
Controller design
Crossover Frequency
Crossover Slope (dB/oct.)
Equalization: Low cut
Bass
Mid
High
Parametric Equalizer:
Time of Flight adjustment delay
Protection circuitry
Infrasonic filter frequency; slope
Analog Input
Impedance, electrically balanced
Impedance, transformer balanced
Input sensitivity
Attenuator
CMRR
Digital Input/Output
Format XLR (Format BNC)
Impedance XLR, balanced
Impedance BNC, unbalanced
Input switching
Digital converter: resolution, design
sampling rate
Displays and Mains Power
Displays and indicators: power on
limit/clip
display
Mains power
Power consumption - Idle
Power consumption - Full output AC
Operating Manual O 410
Application
Movie
Broadcast
Music
Gain
Frequency
Q
SPL
85 dB(C)
79 dB(C)
Engineer's preference
30 Hz ... 24 kHz, ± 3 dB
32 Hz ... 20 kHz, ± 2 dB
≤25 dB(A) at 10 cm
95 dB SPL (>100 Hz)
120.0 dB SPL
100 Hz and 6 kHz
340 W (400 W)
160 W (190 W)
180 W (210 W)
analog, active
600 Hz/2.2 kHz
0, -2.5, -5, -7.5 dB
0, -1.5, -3, -4.5 dB
+1, 0, -1, -2 dB
Bypassable
+4 ... -12 dB
20 ... 200 Hz
Limiter: low, mid, high
15 Hz; 12 dB/oct.
XLR, 13 kΩ
XLR, 4.7 kΩ, optional
-8 dBu / +6 dBu
-9 ... + 6 dB
>60 dB @ 15 kHz
Optional
AES/EBU (AES3id, S/P-DIF)
110 Ω
75 Ω (input and output)
Analog/Digital A, B, Mono
16 ... 24-bit DAC, ΔΣ
20 ... 216 kHz (SRC)
K + H logo "red"
Red LED
Green (Analog signal),
Yellow (Digital signal, error)
230, 120, 100 V AC
36 VA
1300 VA
English
Klein + Hummel
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