User Manual
KH 310 | 15
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
Woofer Class AB amplifier,
continuous (peak) output power
150 W (210 W), THD and noise
<0.1% with deactivated limiter
Midrange Class AB amplifier,
continuous (peak) output power
70 W (90 W), THD and noise
<0.1% with deactivated limiter
Tweeter Class AB amplifier,
continuous (peak) output power
70 W (90 W), THD and noise
<0.1% with deactivated limiter
Controller design analog, active
Crossover frequencies; crossover slope 650 Hz, 2.0 kHz; 24 dB/oct.,
4
th
order
Acoustical controls Bass: 0, −2.5, −5, −7.5 dB
Low-mid: 0, −1.5, −3, −4.5 dB
Treble: +1, 0, −1, −2 dB
Protection circuitry Excursion limiter: Low
Peak limiter: Low
Thermo limiter: Low, Mid, High
Overheat protection: Amplifiers
Infrasonic filter frequency; slope 15 Hz; 6 dB/oct.
Analog input
Input type XLR, electronically balanced
Impedance depending on the position of
the OUTPUT LEVEL switch:
114 dB SPL 20 kW
108 dB SPL 10 kW
100 dB SPL 20 kW
94 dB SPL 10 kW
Input gain control (sensitivity) 0 dB to −15 dB
Output level control 94, 100, 108, 114 dB SPL
CMRR > 56 dB, 100 Hz to 15 kHz
Maximum input level 24 dBu
Product properties
Power consumption (idle) 24 W
Power consumption (full output AC) 300 W
Dimensions (H x W x D) 253 x 383 x 292 mm
(10" x 15
1
/
8
" x 11
1
/
2
")
Internal net volume/external volume 16.2 l/28.3 l
Weight 13.0 kg (28 lbs 11 oz)
Drivers
bass, midrange, treble
magnetically shielded
210 mm (8
1
/
4
"), 75 mm (3"),
25mm (1")
EN