KH 120 II W

Neumann’s acclaimed studio monitor taken to a new level with deeper bass, higher resolution, and DSP power.

Linear frequency and phase response
DSP engine for improved performance and automatic room alignment
Deep low end down to 44 Hz and high SPL capability in a small format
Analog and S/PDIF connectivity, optional: AES67

COLORS AND VARIANTS

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DESCRIPTION

DATA & DIAGRAMS

Acoustics
Free field frequency response ±6 dB	41 Hz ... 21.4 kHz
Free field frequency response ±3 dB	44 Hz ... 21 kHz
Free field frequency linearity deviation between 100 Hz and 10 kHz	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)	87 / 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 Inputs and Outputs
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	via MA 1 software
Volume control range; resolution	0 … -∞ dB; 0.1 dB
Analog dynamic range; THD+N (A-D-A)	118 dB, A-weighted, 90 dB
Digital Inputs and Outputs
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
Digital converter: resolution; design	24 Bit
Digital converter: sampling rate	32 kHz..200 kHz
Digital internal sampling rate	48 kHz
Output sampling rate	identical to input sample rate
Dynamic range A-D	121 dB(A)
Dynamic range A-D-A (Converter)	118 dB(A)
Dynamic range D-A	121 dB(A)
Latency ADA / DA	Analog Input,: 2.6 ms, SPDIF Input: 2.1 ms
Delay: User adjustable delay range	0 … 120 ms
Delay: Resolution: time; distance	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
User Interfaces (Backplate)
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	Analog; S/PDIF L; S/PDIF R; Mono
Ground Lift	Yes
Control	Local; Network
Mains Switch	Yes
Mains Voltage Select	-; Universal Power Supply 100 V~ … 240 V~
Electronics - Controller
Controller design	Digital; active
DSP resolution	32 Bit Audio, Processing 64 Bit double precision
Crossover frequency	1700 Hz
Crossover slope	48 dB / octave
Equalization: via Neumann.Control software	No
Automatic room calibration via MA 1	Yes
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
Electronics - Amplifiers and Power Supply
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	SMPS: 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
Standby	automatic, 90 mins (default); user defined in software
Mechanics
Cabinet material	Composite polycarbonate front and rear, wooden sleeve
Cabinet surface finish; color (front / back)	Painted, White (RAL 9016) / White (RAL 9016)
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 white metal grille
Tweeter	25 mm (1") with protecting white 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")
External net volume	11.3 l
Product weight	5.4 kg; (11 lbs 14 oz)
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)
Packaging weight inc. Cables and manuals	1.22 kg; (2 lbs 11 oz)
Packed cube	0.043 m³; (1.52 ft³)
Delivery includes	1 x KH 120 II white Mains cables: EU / KC; UK; US; CCC 4 x Self-adhesive feet 1 x Getting Started Quickly guide 1 x Safety booklet
Acoustical Axis horizontal	91 mm; (3.6 ")
Acoustical Axis vertical (from bottom)	166 mm; (6.5 ")