Neumann | Nearfield Studio Monitor | KH 310 A
[Class A/B Amplifier]
KH 80 DSP | KH 120 A | KH 150 | KH 310A | KH 420 | KH 750 DSP | KH 810 | KH 870 | NDH 20 | NDH 30
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Expanded midrange precision - dry bass sound
With its specially designed midrange driver, the compact KH 310 is particularly suited for precise work with speech, vocals, guitars and other instruments that have a midrange emphasis. Its closed design enables a very fast transient response. The associated low harmonic distortion guarantees a neutral reference sound to meet the highest standards.
Neumann | KH 310A (Pair)
HK$33,800.00Price
Free field frequency response ±6 dB 30 Hz … 22 kHz Free field frequency response ±3 dB 34 Hz … 21 kHz Pass band free field frequency response 36 Hz … 20 kHz, ±2 dB 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 Max. SPL in full space at 3% THD at 1m (averaged between 100 Hz and 6 kHz) 110.3 dB SPL 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 Dolby DARDT. Max SPL fullrange 112 dB Dolby DARDT. Max SPL bass managed 117 dB Recommended Listening Distance 1.0 … 2.5 m (3'… 8') Feasible Listening Distance 0.75 … 6.0 m (2'6"… 18') Acoustical Principle Sealed Analog Inputs and Outputs 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 Digital Inputs and Outputs 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 Mains Switch Yes Mains Voltage Select -; Universal Power Supply 100 V~ … 240 V~ Electronics - Controller Controller design Analog; active Crossover frequency 650 Hz and 2.0 kHz Crossover slope 24 dB/oct; 4th order Infrasonic filter: frequency; slope 15 Hz; 6 dB/oct. Protection circuitry Independent thermo limiters for woofer, midrange dome and tweeter. Woofer soft clip and excursion limiters. Amplifier overheat. Display: On; Normal Operation Neumann logo “White” Display: Limit / Clip / Errors / Protection /Boot Mute / Shut Down Mute Neumann logo “Red” Logo Brightness White: 100%; 60%; 30%; off Red: 100%; 60%; 30% Electronics - Amplifiers and Power Supply 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 SMPS: 100-240 V; 50/60 Hz Power consumption (230 V / 100 V): Idle 24 W Power consumption (230 V / 100 V): Full output 300 W In-rush current (Peak) /230VAC) 26 A Mechanics 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); <75% RH, non-condensing Transport/storage conditions -25° C to +60° C (-13° F to 140° 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 27.2 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 Delivery includes 1 x KH 310 A G Mains cable(s) - depending on variant: EU; UK; US; CCC; KC, 4 x Self-adhesive feet, 1 x Getting Started Quickly guide, 1 x Operating Manual Acoustical Axis horizontal 91 mm (from tweeter side) Acoustical Axis vertical (from bottom) 170 mm
