Neumann KH 310 A G R

• 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

• Reproduction accuracy between 100 Hz and 10 kHz: 100%, 80%, 50% of loudspeakers produced: ±0.87; ±0.39; ±0.23 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

• 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

• 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

• Controller design: Analog; active

• Crossover frequency: 650 Hz and 2.0 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. 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”

• Display Brightness: White: 100%/60%/30%/off; Red: 100%/60%/30%

• Output power woofer amplifier (THD+N with limiter deactivated: 10%): 210 W

• Output power midrange amplifier (THD+N with limiter deactivated: 10%): 90 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 midrange amplifier (THD+N with limiter deactivated: 0.1%): 70 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

• Midrange: 75 mm (3") with magnetic sheilding

• 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

• Product weight: 13.0 kg (28 lbs 11 oz)

• Packed dimensions (height x width x depth), mm (inches): 360 x 380 x 590 mm (14 1/8" x 15" x 23 1/4")

• Packed weight: 16.8 kg (37 lbs 1 oz)

• Packed cube: 0.081 m³