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Ultra-compact, DSP-controlled bi-amplified near-field monitor with exceptional power reserves
KH 80 DSP เป็นระบบมอนิเตอร์ระบบดิจิตอลที่ใช้ฟังก์ชั่นการกรองและตัวเลือกการปรับแต่งห้อง แม้จะมีขนาดกะทัดรัด แต่ก็มีความจุสำรองพิเศษรวมถึงความแข็งแรงแบบคลาสสิกของ Neumann: มุมการกระจายที่ชัดเจน การออกแบบที่ปราศจากความผิดเพี้ยน
SIMPLY THE BEST 4” ON THE MARKET
With its digital core, the KH 80 DSP enables filtering functions and room adjustment options, which brings reference level reproduction to any environment. Even with its compact design, it has extraordinary reserve capacity – as well as the classic strengths of the Neumann monitor philosophy: clearly defined dispersion angle, distortion-free design and sophisticated material selection.
THE PERFECT SOUND OF HIGHER MATHEMATICS AT WORK
The Neumann developers know every nuance, every angle and every wave reflection of the KH 80 DSP. It sounds so pure because they are directing every sound wave so precisely. The KH 80 DSP’s design is based on computer simulations that calculate with a level of accuracy that no one other than Neumann does. The Mathematical Modeled Dispersion Waveguide (MMD™) provides the studio series with a solid base for precise sound direction that remains unique. Maths has never sounded so good.
NEUMANN EVEN INCLUDES THE BIGGEST UNKNOWN FACTOR IN OUR CALCULATIONS: YOUR ROOM
It might be a project studio, an outside broadcast van, a corner at work or just a brick building: The room defines the sound. Surfaces and corners in the room cause interference, diffraction, reflection, and refraction: all are forms of distortion. For a really true sound, without acoustic-physical “accidents”, you normally need expensive equipment plus plenty of time and expertise to align it correctly – or smart algorithms. Neumann’s DSP engine optimizes the sound output of the KH 80 DSP, delivering quality way above the price-tag. And the best part: You don’t need to be an expert to perfectly adjust the system to your environment.
A TOOL FOR EVERYONE WHO HAS PROFESSIONAL STANDARDS
Highest quality components, high-end protection systems and power reserves are what you would expect from this studio class product even under the most demanding circumstances. Its design makes the KH 80 DSP a versatile near-field monitor, which delivers professional-quality sound wherever you need it – in project and music studios, editing and broadcasting rooms or in outside broadcast vans. Some of our customers like it so much, they use the KH 80 DSP in their living rooms. Why not? After all, the KH 80 DSP delivers digital precision for a masterpiece of analog technology: your ears.
The KH 750 DSP subwoofer is the perfect complement to the KH 80 DSP.
CONTROL AND ALIGN THE MONITOR WITH YOUR IPAD®
The Neumann.Control app for iPads® offers several features allowing you to setup, align and operate the KH 80 DSP even in large setups up to 9 loudspeakers.
The key features are:
Setup:
1, 2, 4, 5, 7 and 9 loudspeakers
Identify loudspeakers on the network that are in the room
Assign the identified loudspeakers to positions in the room
Align:
Guided Alignment – a set of simple questions resulting a well-balanced sound. The Guided Alignment is a process where you are asked very simple questions about the room and the loudspeaker position, and then the app adjusts the response of each loudspeaker accordingly
Manual Alignment – an 8-band fully parametric equaliser for expert users. In Manual Alignment expert users have complete freedom to adjust an 8-band parametric equalizer, levels and delays in each loudspeaker as they wish. Manual Alignment can also be used to edit Guided Alignments in a more detailed way.
Operate:
System and alignment selection
Volume control, preset levels, dim, mute all
Groups, solos, mutes
Other system settings such as delay, standby level and logo brightness
System Requirements: iPad® with iOS® 10 or higher
HUNDREDS OF GOOD REASONS FROM THE NEUMANN PHILOSOPHY
The KH 80 DSP has also been developed true to the Neumann philosophy for monitor loudspeakers. Every component, every shape, every signal and every wave motion is a consequence of this philosophy. No form or component is there without reason. There are hundreds of tangible reasons built into the KH 80 DSP, which all stand for exceptionally pure and neutral sound. These include, for example, curvatures of the housing that reduce edge diffraction. Also included is the pistonic output of the bass driver which does not give rise to harmonic distortions, even with the highest sound peaks. Some of these reasons are obvious in the KH 80. Others Neumann prefers to keep to itself. But together, each can be heard – sound professionals in both large and small studios all around the world can testify to this. You can read more about the Neumann philosophy for studio monitors here.
Features
- 24-Bit 48 kHz signal processing
- Equipped with: 4″ woofer 1″ tweeter
- Frequency response (+/- 3 dB): 57 Hz – 21 kHz
- Maximum output level: 108.8 dB SPL
- Power: 90 W woofer and 50 W tweeter
- Control panel for standby and acoustical control
- Electronic peak /thermo limiter protection circuit separately for woofer and tweeter
- Input / output level control
- Linear phase DSP crossover 8th order
- External 4-position acoustical controls for low-mid or internal automatic or manual room correction (Precision Alignment) with max. 8 IIR filters plus low / high shelf global filter balance
- 70-ms delay function for time and lipsync settings
- Self-generated noise <20 dB (A) at 10 cm
- Input: balanced XLR, magnetically shielded
- Network connection
- 2 x M6 threaded inserts for stands/mounts
- Dimensions (H x W x D): 233 x 154 x 194 mm
- Weight: 3.5 kg
Specs
- Free field frequency response ±6 dB 53 Hz … 21 kHz
- Free field frequency response ±3 dB 57 Hz … 21 kHz
- 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 ±0.26; ±0.23; ±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 90 dB SPL (>200 Hz)
- Max. SPL calc. in half space at 3% THD at 1m (averaged between 100 Hz and 6 kHz) 108.8 dB SPL
- Max. SPL in full space at 3% THD at 1m (averaged between 100 Hz and 6 kHz) 102.8 dB SPL
- Bass capability: Max. SPL in half space at 3% THD at 1m (averaged between 50 Hz and 100 Hz) 92.1 dB SPL
- Max. short term SPL with IEC-weighted noise (IEC 60268-5) at 1 m, in typical listening conditions 104 dB(C) SPL
- Max. short term SPL with music material at 2.3 m in typical listening conditions (pair / full range) 93 dB(C) SPL
- Max. short term SPL with music material at 2.3 m, in typical listening conditions (pair with subwoofer) 100 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) 91 / 96 dB(C) SPL
- Analog input(s) XLR / 6.3 mm (¼”) Jack: analog electronically balanced
- Analog input impedance 14k Ohms
- Max. input level +24 dBu for 94 dB SPL setting; +18 dBu for 100 dB SPL setting; +10 dBu for 108 dB SPL setting; +4 dBu for 114 dB SPL setting
- Common mode rejection ratio (CMRR) >56 dB @ 15 kHz
- Volume control via Neumann.Control software
- Volume control range; resolution 0 … -∞ dB; 0.1 dB
- 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
- Digital converter: resolution; design 24-bit DAC; Δ∑
- Digital converter: sampling rate 48 kHz
- Digital internal sampling rate 48 kHz
- Dynamic range A-D 114 dB(A)
- Dynamic range A-D-A 111 dB(A) woofer; 112 dB(A) tweeter
- Dynamic range D-A 114 dB(A) woofer; 117 dB(A) tweeter
- Latency 2 ms (A-D-A linear phase)
- Delay: User adjustable delay range 0 … 70 ms
- Delay: Resolution: time; distance 0.1 ms; 3.44 cm (1 3/8”)
- Delay: Max. frames Audio-video synchronisation (lip sync) 1.75 (40 ms frames); 2.1 (33 ms frames)
- Delay: Time-of-flight maximum distance 24 m (79 ft)
- Controller design Digital; active
- Crossover frequency 1.8 kHz
- Crossover slope 48 dB/oct; 8th order with phase correction
- Equalization: Low-Mid 0; -1.5; -3; -4.5 dB
- Equalization: via Neumann.Control software 8 x full parametric IIR + low / high shelf global balance
- FIR phase correction Linear phase (170 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 61 Hz; 12 dB/Okt.
- Remote control Neumann.Control 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”
- Display Brightness via Neumann.Control
- Output power woofer amplifier (THD+N with limiter deactivated: 10%) 120 W
- Output power tweeter amplifier (THD+N with limiter deactivated: 10%) 70 W
- Output power woofer amplifier (THD+N with limiter deactivated: 0.1%) 90 W
- Output power tweeter amplifier (THD+N with limiter deactivated: 0.1%) 50 W
- Mains Power Supply: input voltage; frequency 100-240 V; 50/60 Hz
- Power consumption (230 V / 100 V): Standby <330 / <50 mW
- Power consumption (230 V / 100 V): Idle 9 / 8 W
- Power consumption (230 V / 100 V): Full output 180 W
- In-rush current (Peak) 20 A
- Standby Disabled; 90 mins (default); user defined in software
- Cabinet material Composite polycarbonate
- 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 158° F); <90% RH; non-condensing
- Woofer 100 mm (4″) 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) 233 x 154 x 194 mm (9 1/8″ x 6″ x 7 5/8″)
- External net volume 6.7 liters
- Product weight 3.5 kg (7 lbs 8 oz)
- Packed dimensions (height x width x depth), mm (inches) 345 x 277 x 243 mm (13 5/8″ x 10 7/8″ x 9 5/8″)
- Packed weight 4.1 kg (9 lbs 1 oz)
- Packed cube 0.023 m³
