Klein + Hummel
O 810 / O 870 Operating Manual Page 24 of 96
Version 01
Tec
Tec
Tec
Technical Specifications
hnical Specifications
hnical Specifications
hnical Specifications
O 870
O 870
O 870
O 870
O 810
O 810
O 810
O 810
Acoustics
Acoustics
Acoustics
Acoustics
-3 dB free field frequency response
18 … 300 Hz, ± 3 dB
Pass band free field frequency response
19 … 300 Hz, ± 2 dB
Self-generated noise
<20 dB(A) at 10 cm
Sine wave output with a THD < 0.5 % at 1 m
95 dB SPL (>40 Hz)
Max. SPL In half space at 3% THD
116.7 dB SPL
110.7 dB SPL ()
Averaged between
40 and 90 Hz
Max. SPL with pink noise In half space at 1m, linear
118 dB SPL
112 dB SPL
Electronics
Electronics
Electronics
Electronics
Amplifier, total cont.(peak) output power*
320 W (400 W)
160 W (200 W)
Controller design
analog, active
Main channel crossover frequency
80 Hz
Crossover slope
24 dB/oct.
Equalization: Low cut
30 Hz, 0 … -12 dB
Parametric Equalizer:
Bypassable
Gain
+4 … -12 dB
Frequency
20 … 120 Hz
Q
1 … 8
Time of Flight adjustment delay
0 … -315° in 45° steps
Volume Control
Hardware remote or RS-232
Calibration Tools
Internal signal generator
Protection circuitry
Peak and Thermo Limiters
Infrasonic filter frequency; slope
6.5 Hz; 12 dB/oct.
Remote control
On a CAT-5
Analog Inputs and Outputs
Analog Inputs and Outputs
Analog Inputs and Outputs
Analog Inputs and Outputs
Input/Output channels
7.1 / 7+Sum
Impedance, electrically balanced
XLR, 13 k
Ω
Input sensitivity
-8 and +6 dBu
CMRR
>60 dB @ 15 kHz
Interchannel isolation (1 kHz), level matching
<-95 dB, ±0.1 dB
Volume control range, resolution
118 dB, 0.25 dB
Dynamic range, THD+N
119 dB(A), better than 0.001%
LFE Modes
80+re-routing, 80, 120, fullrange
LFE Gain
0 / +10 dB
Gain Control
+2 … -12 dB
Digital Input
Digital Input
Digital Input
Digital Input
Optional (DIM 4)
Format XLR (Format BNC)
AES3 (AES3id, S/P-DIF)
Impedance XLR, balanced
110
Ω
Impedance BNC, unbalanced
75
Ω
(input/output)
Digital converter: resolution, design
16 … 24-bit DAC,
∆Σ
sampling rate
20 … 206 kHz (SRC)
Digital sensitivity
-12.5 dBFS = 6 dBu analog
Displays and Mains Power
Displays and Mains Power
Displays and Mains Power
Displays and Mains Power
Displays and indicators: power on
Red LED (and remote control logo)
limit/clip/digital audio error
Red LED “Flashing” (and remote control logo)
bass management active
Green LED
Mains power
220…240, or 100…120 V AC reversible
Power consumption - Idle
30 VA
20 VA
Power consumption - Full output
550 VA
290 VA
Mechanics
Mechanics
Mechanics
Mechanics
Height x width x depth
735 x 330 x 645 mm
29” x 13” x 25
3
/
8
”
360 x 330 x 645 mm
14
1
/
8
” x 13” x 25
3
/
8
”
Internal net volume
86.0 liters
41.5 liters
External volume
156 liters
76.6 liters
Weight
47.1 (103.6 lbs)
26.0 (57.2 lbs)
Drivers
Magnetically shielded
Woofer
2 x 265 mm (2 x 10")
265 mm (10")
Cabinet surface finish
Painted
Color: standard
Anthracite (RAL 7021) or Silver (RAL 9006)
Baffle cover
Included metal grille
*THD+N < 0.1 % with limiter deactivated