KH 310 AанаActive Studio Monitor
KH 310 A ­ Active Studio Monitor
Technical Data
Acoustics
Free field frequency response
34 Hz ­ 21 kHz, ± 3 dB
Pass band free field frequency response
36 Hz ­ 20 kHz, ± 2 dB
Self­generated 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 SPL at 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 IEC­weighted noise (IEC 60268­5) 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. input level
+24 dBu
Displays and indicators ­ power on
Neumann logo “White”
Displays and indicators ­ limit / clip
Neumann logo “Red”
Mains Power Supply, voltage; frequency
100­240 V~; 50/60 Hz
Power consumption ­ idle
24 W
Power consumption ­ full output
300 W
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, non­condensing
Transport/storage condition
−25° C to +70° C (−13° F to 158° F), <90% RH, non­condensing
Drivers
Magnetically shielded
Woofer
210 mm (8 1/4")
Midrange
75 mm (3")
Tweeter
25 mm (1")
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
13.0 kg (28 lbs 11 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
16.8 kg (37 lbs 1 oz), 0.081 m³
Delivery includes
1x KH 310 A 3x Main cables (European, UK and US version
4x Self­adhesive feet 1x Operating manual 1x Supplement "Getting Started Quickly"
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