Product | KH310 | Detail Data

Free field frequency response ±6 dB 30 Hz … 22 kHz
Free field frequency response ±3 dB 34 Hz … 21 kHz
Free field frequency linearity deviation between 100 Hz and 10 kHz ± 1.1 dB
Self-generated noise at 10 cm (with input gain set to 100 dB SPL for 0 dBu) <20 dB(A) SPL
Sine wave output with a THD < 0.5 % at 1 m in half space 95 dB SPL (>85 Hz)
Max. SPL calc. in half space at 3% THD at 1m (averaged between 100 Hz and 6 kHz) 116.3 dB SPL
Max. SPL in full space at 3% THD at 1m (averaged between 100 Hz and 6 kHz) 110.3 dB SPL
Bass capability: Max. SPL in half space at 3% THD at 1m (averaged between 50 Hz and 100 Hz) 106.8 dB SPL
Max. short term SPL with IEC-weighted noise (IEC 60268-5) at 1 m, in typical listening conditions 108 dB(C) SPL
Reproduction accuracy between 100 Hz and 10 kHz: 100%, 80%, 50% of loudspeakers produced ±0.87; ±0.39; ±0.23 dB
Max. short term SPL with music material at 2.3 m in typical listening conditions (pair / full range) 100 dB(C) SPL
Max. short term SPL with music material at 2.3 m, in typical listening conditions (pair with subwoofer) 107 dB(C) SPL
Max. long term SPL with pink noise at 2.3 m, in typical listening conditions (single / pair full range) 93 / 99 dB(C) SPL
Max. long term SPL with pink noise at 2.3 m, in typical listening conditions (single / pair with subwoofer) 94 / 100 dB(C) SPL
Display Brightness White: 100%/60%/30%/off; Red: 100%/60%/30%
Output power midrange amplifier (THD+N with limiter deactivated: 10%) 90 W
Output power midrange amplifier (THD+N with limiter deactivated: 0.1%) 70 W
Midrange 75 mm (3") with magnetic sheilding
Bass Extension (Hz, -6 dB) 30
Maximum output level (dB SPL) 116.3
Max. Listening Distance up to (m) 6
Analog input(s) XLR: analog electronically balanced
Analog input impedance >13k Ohms
Max. input level +24 dBu
Common mode rejection ratio (CMRR) >56 dB @ 15kHz
Input gain control (sensitivity) 0 dB ... -15 dB
Output level control (output level in 1 m based on 0 dBu input level) 94; 100; 108; 114 dB SPL
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
Controller design Analog; active
Crossover frequency 650 Hz and 2.0 kHz
Crossover slope 24 dB/oct; 4th order
Protection circuitry Independent thermo limiters for woofer, midrange dome and tweeter. Woofer soft clip and excursion limiters. Amplifier overheat.
Infrasonic filter: frequency; slope 15 Hz; 6 dB/oct.
Display: On; Normal Operation Neumann logo “White”
Display: Limit / Clip / Errors / Protection /Boot Mute / Shut Down Mute Neumann logo “Red”
Output power woofer amplifier (THD+N with limiter deactivated: 10%) 210 W
Output power tweeter amplifier (THD+N with limiter deactivated: 10%) 90 W
Output power woofer amplifier (THD+N with limiter deactivated: 0.1%) 150 W
Output power tweeter amplifier (THD+N with limiter deactivated: 0.1%) 70 W
Mains Power Supply: input voltage; frequency 100-240V; 50/60 Hz
Power consumption (230 V / 100 V): Idle 24 W
Power consumption (230 V / 100 V): Full output 300 W
Cabinet material Polyurethane front, wooden sleeve, aluminum electronics panel
Cabinet surface finish; color (front / back) Painted; metallic anthracite (RAL 7021) / black (RAL 9005)
Operating conditions +10° C to +40° C (+50° F to +104° F); <90% RH, non-condensing
Transport/storage conditions -25° C to +70° C (-13° F to 158° F); <90% RH; non-condensing
Woofer 210 mm (8 1/4") magnetically sheilded
Tweeter 25 mm (1") with protecting black metal grille
Mounting points 2 x M8 on side panels; thread depth from outside of cabinet 25 mm (1”);Rear panel screws for attaching LH 41 base plate
Product dimensions (height x width x depth) 253 x 383 x 292 mm (10" x 15 1/8" x 11 1/2")
External net volume 28.3 liters
Packed dimensions (height x width x depth), mm (inches) 360 x 380 x 590 mm (14 1/8" x 15" x 23 1/4")

Diagrams

KH 310 - Group Delay

KH 310 - Group Delay

Maximum SPL at 1m (Red: 1% THD, Blue: 3% THD)

Maximum SPL at 1m (Red: 1% THD, Blue: 3% THD)

KH 310 - Bass, Mid and Treble Acoustical Controls

KH 310 - Bass, Mid and Treble Acoustical Controls

KH 310 - Free-Field Response

KH 310 - Free-Field Response

KH 310 - Cumulative Spectral Decay

KH 310 - Cumulative Spectral Decay

KH 310 - Horizontal Directivity Plot

KH 310 - Horizontal Directivity Plot

KH 310 - Vertical Directivity Plot

KH 310 - Vertical Directivity Plot

KH 310 - Harmonic Distortion at 95 dB SPL (Purple: THD, Red: 2nd harmonic, Green: 3rd harmonic)

KH 310 - Harmonic Distortion at 95 dB SPL (Purple: THD, Red: 2nd harmonic, Green: 3rd harmonic)

KH 310 - Harmonic Distortion at 90 dB SPL (Green: THD, Blue: 2nd harmonic, Red: 3rd harmonic)

KH 310 - Harmonic Distortion at 90 dB SPL (Green: THD, Blue: 2nd harmonic, Red: 3rd harmonic)