Neumann KH 120 II - Aktivni studijski monitor
NEXT GENERATION MONITORING
The KH 120 II is based on the same concept as its acclaimed predecessor but completely re-engineered for improved performance in all parameters: deeper bass, higher SPL capability and even better resolution. Internal DSP power allows for phase linear crossovers and room adaptive alignment via Neumann’s revolutionary MA 1 Automatic Alignment.
Free field frequency response ±6 dB: 41 Hz ... 21.4 kHz
Free field frequency response ±3 dB: 44 Hz ... 21 kHz
Pass band free field frequency response: 48 Hz … 20.5 kHz, ±1.25 dB
Free field frequency linearity deviation: between 100 Hz and 10 kHz: ±0.7 dB
"Reproduction accuracy between 100 Hz and 10 kHz: 100%, 80%, 50% of loudspeakers produced": ±0.45; ±0.30; ±0.17 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 (>97 Hz)
Max. SPL calc. in half space at 3% THD at 1m (averaged between 100 Hz and 6 kHz): 116.8 dB SPL
Max. SPL in full space at 3% THD at 1m (averaged between 100 Hz and 6 kHz): 110.8 dB SPL
Bass capability: Max. SPL in half space at 3% THD at 1m (averaged between 50 Hz and 100 Hz): 105.1 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): 98 dB(C) SPL
Max. short term SPL with music material at 2.3 m, in typical listening conditions (pair with subwoofer): 104 dB(C) SPL
Max. long term SPL with pink noise at 2.3 m, in typical listening conditions (single / pair full range): 88 / 93 dB(C) SPL
Max. long term SPL with pink noise at 2.3 m, in typical listening conditions (single / pair with subwoofer): / 93 dB(C) SPL
Dolby DARDT. Max SPL fullrange: 113 dB SPL
Dolby DARDT. Max SPL bass managed: 119 dB SPL
Recommended Listening Distance: 1.0 … 2.0 m; (3'… 6')
Feasible Listening Distance: 0.75 … 4.0 m; (2'6"… 12')
Acoustical Principle: Bassreflex, Ports at the front
Analog input(s) XLR: analog electronically balanced
Analog input impedance: 24k Ohms
Max. input level: +24 dBu for 94 dB SPL setting; +14 dBu for 100 dB SPL setting; +9 dBu for 108 dB SPL setting; -1 dBu for 114 dB SPL setting
Common mode rejection ratio (CMRR): >56 dB @ 15kHz
Volume control: Volume control
Volume control range; resolution: 0 … -∞ dB; 0.1 dB
Analog dynamic range; THD+N (A-D-A): 118 dB, A-weighted, 90 dB
Digital input(s): RCA (75 Ω): S/PDIF
Digital output(s): RCA (75 Ω): S/PDIF
Max. Digital Input Level; pk-pk, unbalanced / balanced: 1.2 V
1.2 V: 24 Bit
24 Bit: 32 kHz..200 kHz
Dynamic range A-D: 121 dB(A)
Dynamic range A-D-A (Converter): 118 dB(A)
Dynamic range D-A: 121 dB(A)
Digital sensitivity: -18 dBFS = 100 dB SPL at 1 m
Latency ADA / DA: Analog Input,: 2.6 ms; SPDIF Input: 2.1 ms
Delay: User adjustable delay range: 0 … 120 ms
0 … 120 ms: 20.8 µs
Delay: Max. frames Audio-video synchronisation (lip sync): 0 … 120 ms for TOF=0ms, depends on APP implmentation
Delay: Time-of-flight maximum distance: 0 … 120 ms for lipsync=0ms, depends on APP implmentation
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; -4; -6 dB
Equalization: Low-Mid: 0; -2; -4; -6 dB
Equalization: Treble: +1; 0; -1; -2 dB
Input Select: Input Select
Ground Lift: Yes
Control: Local; Network
Mains Switch: Yes
Mains Voltage Select: -; Universal Power Supply 100 V~ … 240 V~
Controller design: Digital; active
DSP resolution: 32 Bit Audio, Processing 64 Bit double precision
Crossover frequency: 1700 Hz
1700: Hz 48 dB / octave
FIR phase correction: Linear phase (120 Hz ... 16 kHz; +/- 45°)
Protection circuitry: Independent soft clip, peak and thermo limiters for woofer and tweeter; Woofer excursion limiter; thermo limiter for the electronics and amplifiers
Infrasonic filter: frequency; slope: 40 Hz; 12 dB / octave
Remote control: MA 1 software via an RJ45 connector carrying standard IP data
Display: On; Normal Operation: Neumann logo “White”
Display: Identification Neumann logo “Rosé”
Display: Limit / Clip / Errors / Protection /Boot Mute / Shut Down Mute: Neumann logo “Red”
Logo Brightness: via MA 1 software
"Output power woofer amplifier (THD+N with limiter deactivated: 10%)": 145 W
"Output power tweeter amplifier (THD+N with limiter deactivated: 10%)": 100 W
"Output power woofer amplifier (THD+N with limiter deactivated: 0.1%)": 120 W
"Output power tweeter amplifier (THD+N with limiter deactivated: 0.1%)": 80 W
Mains Power Supply: input voltage; frequency: 100-240 V; 50/60 Hz
Power consumption (230 V / 100 V): Standby: 0.3 W
Power consumption (230 V / 100 V): Idle: 15 W
Power consumption (230 V / 100 V): Full output: 320 W
In-rush current (Peak) /230VAC): 33 A
Cabinet material: Composite polycarbonate front and rear, wooden sleeve
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: 130 mm; (5.25") with protecting black metal grille
Tweeter: 25 mm; (1") with protecting black metal grille
Mounting points: 2 x M6 threaded inserts with 70 mm spacing on back panel; thread depth 15 mm; (5/8”)
Product dimensions (height x width x depth): 287 x 182 x 227 mm; (11.3 " x 7.16 " x 8.94")
Internal net volume: 6.0 l
External net volume: 11.3 l
Product weight: Product weight
Packed dimensions (height x width x depth), mm (inches): 422 x 271 x 381 mm; (16.6 x 10.7 x 15 ")
Packed weight: 6,6 kg; (14 lbs 8 oz)
Packed cube: 0.043 m³; (1.52 ft³)
Acoustical Axis horizontal: 91 mm; (3.6 ")
Acoustical Axis vertical (from bottom): 166 mm; (6.5 ")