Neumann KH 120 D Active Studio Monitor (Each)

• Powerful titanium fabric dome

• Elliptical Mathematically Modelled Dispersion™ (MMD™) waveguide

• Composite sandwich cone

• Long throw bass driver

• Two-colour + dimmable Neumann logo

• Robust metal grille

• Large front panel ports

• Compact aluminum cabinet (magnetically shielded)

• Wide horizontal dispersion

• Narrow vertical dispersion

• One-piece front panel with no discontinuities

• Powerful analog amplifiers with large headroom

• Production consistency

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

• Wide range input gain and output level controls

• New mounting hardware options

• Display dimmer

• Ground lift

• Universal switched-mode power supply (100 … 240 V)

• Separate woofer and tweeter electronic peak limiters and thermal-protection circuitry

Acoustics

• Free field frequency response: 52 Hz … 21 kHz, ± 3 dB
• Pass band free field frequency response: 54 Hz … 20 kHz, ± 2 dB
• Self-generated noise (with input gain set to 100 dB for 0 dBu): < 20 dB(A) at 10 cm
• Total harmonic distortion < 0.5 % at 95 dB SPL at 1 m: > 100 Hz
• Max. SPL in full space / calc. in half space at 3% THD at 1m: 105.1 / 111.1 dB SPL (averaged between 100 Hz and 6 kHz)
• Bass capability: Max. SPL in half space at 3% THD at 1m: 104.8 dB SPL (averaged between 50 Hz and 100 Hz)
• Max. short term SPL with IEC-weighted noise (IEC 60268-5) at 1 m, in typical listening conditions: 107 dB(C) SPL
• Max. short term SPL with music material at 2.3 m, in typical listening conditions (pair):
• 97 dB(C) SPL (full range) 
• 104 dB(C) SPL (with subwoofer)
• Max. long term SPL with pink noise at 2.3 m, in typical listening conditions (single/pair):
• 88 / 93 dB(C) SPL (full range)
• 89 / 94 dB(C) SPL (with subwoofer)

Electronics

• Woofer amplifier, cont.(peak) output power: 50 W (80 W)
• Tweeter amplifier, cont.(peak) output power:  50 W (80 W)
• Controller design: Analog, active
• Crossover Frequency: 2.0 kHz
• Crossover Slope (dB/oct.): 24, 4th order
• Equalization - Bass: 0, −2.5, −5, −7.5 dB
• Equalization - Mid: 0, −1.5, −3, −4.5 dB
• Equalization - High: +1, 0, −1, −2 dB
• Protection circuitry: Limiter: low, high
• Infrasonic filter frequency; slope: 30 Hz; 6 dB/oct.

Analog Input

• Impedance, electrically balanced: 
• 10k Ohms in position 94/108 dB SPL at 1 m
• 20k Ohms in position 100/114 dB SPL at 1 m
• Input gain control (sensitivity): 0 dB to −15 dB
• Output level control: 94, 100, 108, 114 dB SPL
• CMRR: >56 dB @ 15 kHz
• Maximum input level: 24 dBu (18 dBu for analog delayed)

Digital Input/Output

• Format BNC: AES3, S/P-DIF
• Impedance BNC, unbalanced: 75 Ω (input/output)
• Input switching: Analog, Digital A, Digital B, Digital A+B (all available with and without delay)
• Digital converter: resolution, design: 16 … 24-bit DAC, Δ∑
• Digital converter: sampling rate: 32 … 192 kHz
• Digital sensitivity: −18 dBFS
• D-A dynamic range: 120 dB
• Audio-Video/lip sync and Time-of-Flight delay range: 0 … 409.5 ms
• Audio-Video/lip sync max. frames:
• 0 … 10.2 (40 ms) frames,
• 0 … 12.3 (33 ms) frames
• Resolution: time/distance: 0.1 ms / 3.4 cm (1 3/8”)
• Latency D-A (A-D-A): 0.22 -  1.85 ms (0.54 ms)
• Displays and indicators - power on: Neumann logo “White”
• Displays and indicators - limit/clip: Neumann logo “Red”
• Displays and indicators - digital error: Neumann logo “Red” flash
• Mains Power Supply, voltage; frequency: 100-240 V~; 50/60 Hz
• Power consumption – Idle: 40 W
• Power consumption – Full output AC: 200 W

Mechanics

• Cabinet surface finish, color: custom: Painted aluminium,metallic anthracite (RAL 7021)
• 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
• Drivers: Magnetically shielded
• Woofer: 130 mm (5.25”)
• Tweeter: 25 mm (1”)
• Mounting points: 2 x M8 on rear panel

Product dimensions

• (height x width x depth), mm (inches): 277 x 182 x 220 mm (10 7/8” x 7 1/8” x 8 5/8”)
• Packed dimensions (height x width x depth), mm (inches): 415 x 365 x 280 mm (16 3/8” x 14 3/8” x 11”)
• Internal net volume / external volume: 6.5 liters / 9.7 liters
• Weight: 6.5 kg (14.3 lbs)

• 1x KH 120 D
• 1x UK mains cable
• 1x Operating manual