KH 310 A (Left)

Powerful alloy fabric dome

Elliptical Mathematically Modeled Dispersion (MMD) waveguide, with wide horizontal and narrow vertical dispersion

Fabric dome, neodymium magnet, midrange driver

Long throw composite sandwich cone bass driver with Extremely Linear Force Factor (ELFF) and ribbed surround

Two-color + dimmable Neumann logo

Compact sealed three-way cabinet design (magnetically shielded)

One-piece front panel with no discontinuities

Powerful analog class AB amplifiers with large headroom

Independent thermo limiters for woofer, midrange dome and tweeter to protect the voice coils. Woofer soft clip and excursion limiters

Production consistency due to individual hand-alignment in final test

4-position bass, low-mid and treble acoustical controls

Wide range input gain and output level controls

Ground lift

Universal switched-mode power supply (100 ... 240 V)

Extensive mounting hardware options

Optional robust metal grille

Optional transportation accessories

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 : 5 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")

Included:

1 x Studio Monitor KH 310 L
3 x Mains cables (European, UK and US version)
4 x Self-adhesive feet
1 x Operating Manual
1 x Supplement "Getting Started Quickly"