Technical Specifications - Klein + Hummel O 300 Operating Manual

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
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
Time of Flight adjustment delay
Protection circuitry
Infrasonic filter frequency; slope
Analog Input
Impedance, electrically balanced
Impedance, transformer balanced
Input sensitivity
Gain control
CMRR
Digital Input/Output
Format XLR (Format BNC)
Impedance XLR, balanced
Impedance BNC, unbalanced
Input switching
Digital converter: resolution, design
sampling rate
Digital sensitivity
D-A dynamic range
Displays and Mains Power
Displays and indicators: power on
limit/clip
Mains power
Power consumption - Idle
Power consumption - Full output AC
Mechanics
Height x width x depth, mm
inches
Internal net volume
External volume
Weight
Drivers
Woofer
Midrange
Tweeter
Mounting points
Mounting hardware included
Cabinet surface finish
Color: standard
Color: custom
Baffle cover
*THD+N < 0.1 % with limiter deactivated
O 300 (D) Operating Manual
O 300
35 Hz ... 24 kHz, ± 3 dB
40 Hz ... 20 kHz, ± 2 dB
<20 dB(A) at 10 cm
95 dB SPL (>100 Hz)
112.8 dB SPL
100 Hz and 6 kHz
150 W (250 W)
65 W (75 W)
65 W (110 W)
analog, active
650 Hz/3.3 kHz
24
–
0, -3, -6, -9 dB
+2, 0, -2, -4 dB
+1, +2, 0, -1 dB
–
Limiter: low, mid, high
30 Hz; 6 dB/oct.
XLR, 14 k Ω
-
+6 dBu
0 ... -24 dB
>60 dB @ 15 kHz
-
-
-
-
-
-
-
-
K + H logo "Red"
K + H logo "Flashing"
230, 120, or 100 V AC
18 VA
240 VA
253 x 383 x 290 mm
1 3
10" x 15 / " x 11 / "
8 8
18.3 liters
28 liters
13.4 kg (29.5 lbs)
Magnetically shielded
210 mm (8")
76 mm (3")
25 mm (1")
2 x M8 on sides
Rear panel bracket
Painted
Anthracite (RAL 7021) or
silver (RAL 9006)
User specified RAL
Optional metal grille
Klein + Hummel
O 300 D
35 Hz ... 24 kHz, ± 3 dB
40 Hz ... 20 kHz, ± 2 dB
<20 dB(A) at 10 cm
95 dB SPL (>100 Hz)
112.8 dB SPL
100 Hz and 6 kHz
150 W (250 W)
65 W (75 W)
65 W (110 W)
Internal active analog, or
external DSP (K+H Pro C 28)
650 Hz/3.3 kHz
24
–
0, -3, -6, -9 dB
+2, 0, -2, -4 dB
+1, +2, 0, -1 dB
8 ... 1000 ms using a Pro C 28
Limiter: low, mid, high
30 Hz; 6 dB/oct.
-
XLR, 14 k Ω
+6 dBu
0 ... -24 dB
>60 dB @ 15 kHz
AES3 (AES3id, S/P-DIF)
110 Ω
75 Ω (input/output)
Analog / Digital L, R, Mono
16 ... 24-bit DAC, ΔΣ
32 ... 96 kHz
-12.5 dBFS
120 dB
K + H logo "Red"
K + H logo "Flashing"
230, 120, or 100 V AC
19 VA
241 VA
253 x 383 x 290 mm
1 3
10" x 15 / " x 11 / "
8 8
18.3 liters
28 liters
13.4 kg (29.5lbs)
Magnetically shielded
210 mm (8")
76 mm (3")
25 mm (1")
2 x M8 on sides
Rear panel bracket
Painted
Anthracite (RAL 7021) or
silver (RAL 9006)
User specified RAL
Optional metal grille
12