Acoustics |
Free field frequency
response |
34 Hz - 21 kHz, � 3
dB |
Pass band free field
frequency response |
36 Hz - 20 kHz, � 2
dB |
Self-generated noise
(with input gain set to 100 dB for 0 dBu) |
< 20 dB(A) at 10 cm |
Total harmonic
distortion < 0.5 % at 95 dB SPLat 1 m |
> 85 Hz |
Max. SPL in full
space / calc. in half space
at 3% THD at 1m |
110.3 / 116.3 dB SPL
(averaged between 100 Hz and 6 kHz) |
Bass capability:
Max. SPL in half space at 3% THD at 1m |
104.5 dB SPL
(averaged between 50 Hz and 100 Hz) |
Max. short term SPL
with IEC-weighted noise (IEC 60268-5) at 1 m, in typical
listening conditions |
113 dB(C) SPL |
Max. short term SPL
with music material at 2.3 m, in typical listening conditions (pair) |
100 dB(C) SPL (full
range)
107 dB(C) SPL (with subwoofer) |
Max. long term SPL
with pink noise at 2.3 m, in typical listening conditions
(single/pair) |
93 / 99 dB(C) SPL (full
range)
94 / 100 dB(C) SPL (with subwoofer) |
Electronics |
Bass / Midrange /
Treble Class AB amplifiers, cont. (peak) output power* |
150 W (210 W) / 70 W
(90 W) / 70 W (90 W) |
Controller design |
Analog, active |
Crossover
frequencies |
650 Hz / 2 kHz |
Crossover slope |
24 dB/oct, 4th order |
Equalization - Bass |
0, −2.5, −5, −7.5 dB |
Equalization - Low
Mid |
0, −1.5, −3, −4.5 dB |
Equalization -
Treble |
+1, 0, −1, −2 dB |
Protection circuitry |
Independent thermo
limiters for woofer, midrange dome and tweeter. Woofer soft clip
and excursion limiters |
Infrasonic filter -
frequency; slope |
15 Hz; 6 dB/oct |
Input |
XLR, analog electronically balanced |
Impedance,
electrically balanced |
> 13k Ohms |
Input gain control
(sensitivity) |
0 dB to −15 dB |
Output level control |
94, 100, 108, 114 dB
SPL |
CMRR |
> 56 dB @ 100 - 15
kHz |
Max. analog input
level |
+24 dBu (+18 dBu for
analog delayed) |
Displays and
indicators - power on |
Neumann logo �White� |
Displays and
indicators - limit / clip |
Neumann logo �Red� |
Mains Power Supply,
voltage; frequency
|
100-240 V~; 50/60 Hz |
Power consumption -
idle |
30 W |
Power consumption -
full output |
300 W |
Digital Input/Output |
Format BNC |
AES3, S/P-DIF |
Impedance BNC,
unbalanced |
75 Ω (input/output) |
Format XLR |
AES3 |
Impedance XLR,
balanced |
110 Ω (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,
Δ∑ |
Digital converter:
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 ... 409.5 ms |
Audio-Video/lip sync
max. frames |
0 ... 10.2 (40 ms) frames,
0 ... 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) |
Mechanics |
Cabinet surface
finish, colour |
Painted wood
and polyurethane,
Anthracite (RAL 7021).
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 |
210 mm (8 1/4") |
Midrange |
75 mm (3") |
Tweeter |
25 mm (1") |
Cabinet design |
Sealed |
Mounting points |
2 x M8 on side
panels, depth from outside of cabinet 25 mm (1�).
Rear panel screws for attaching LH
41 base
plate.
Rear panel bracket. |
Product dimensions
(height x width x depth), mm (inches) |
253 x 383 x 292 mm
(10" x 15 1/8" x 11 1/2") |
Net volume, internal
/ external |
16.2 liters / 28.3
liters |
Product weight |
13.1 kg (28 lbs 14
oz) |
Packed dimensions
(height x width x depth), mm (inches) |
590 x 380 x 360 mm
(23 1/4" x 15" x 14 1/8") |
Packed weight and
cube |
16.9 kg (37 lbs 4
oz), 0.081 m� |
Delivery includes |
1x KH 310 D
3x Cables (European, UK and US)
4x Self-adhesive feet
1x Operating manual
1x Supplement "Getting Started Quickly" |