{"product_id":"neumann-kh420-nearfield-studio-monitor-single","title":"Neumann KH420 Nearfield Studio Monitor (Single)","description":"\u003c!-- more --\u003e\n\u003c!-- split --\u003e\u003cbr\u003e\u003ch4\u003eGet The Latest Benchmark In Audio Reproduction Quality - The Neumann KH 420 Nearfield Studio Monitor (Single)\u003c\/h4\u003e\n\u003cp\u003eThe KH 420 is a three-way tri-amplified monitor with thermally protected Class AB amplifiers (330 W and two times 140 W). Just like the drivers, its Mathematically Modeled Dispersion™ (MMD™) waveguide is engineered for optimum precision. Sound distributed in a horizontally precise manner ensures flexibility in the listening position; the narrower vertical dispersion reduces the negative effects of nearby reflections, for example from a desk or mixing console. The dispersion of the KH 420 is deliberately designed to be narrower, to guarantee reference sound at longer working distances.\u003c\/p\u003e\n\u003cp\u003eThe KH 420 is designed for a working distance of 1.5 to 3 m (5’ to 9’). It handles this space effortlessly thanks to great power reserves and precisely concentrated dispersion. Even in diverse acoustical environments the KH 420 remains neutral and clear in every detail down to the subtlest nuances. No subtlety is lost; every sound element can be localized.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eComputer mechanically modeled three-way cabinet design using Low resonance Integral Molding™ (LRIM™) materials\u003c\/li\u003e\n\u003cli\u003eNo standing wave resonances inside cabinet\u003c\/li\u003e\n\u003cli\u003eReduced intermodulation distortion in midrange for a more transparent sound\u003c\/li\u003e\n\u003cli\u003eReduced cabinet resonances\u003c\/li\u003e\n\u003cli\u003eNew in-house simulated magnetically shielded drivers\u003c\/li\u003e\n\u003cli\u003eLatest modeling techniques used to minimize non-linear (intermodulation) distortion\u003c\/li\u003e\n\u003cli\u003eFor safe use near magnetic storage media\u003c\/li\u003e\n\u003cli\u003ePowerful alloy fabric dome tweeter with built-in grille\u003c\/li\u003e\n\u003cli\u003eLow-distortion high-frequency reproduction\u003c\/li\u003e\n\u003cli\u003eRobust against accidental physical damage\u003c\/li\u003e\n\u003cli\u003eFabric dome, neodymium magnet, midrange driver\u003c\/li\u003e\n\u003cli\u003eDedicated driver reproduces important midrange frequencies, which is especially important for speech and vocals\u003c\/li\u003e\n\u003cli\u003eLight weight dome has better transient response and less breakup modes than cone designs\u003c\/li\u003e\n\u003cli\u003eHigh power magnet reduces harmonic and intermodulation distortion\u003c\/li\u003e\n\u003cli\u003eLong throw bass driver with Extremely Linear Force Factor™ (ELFF™) and flow optimized die cast basket\u003c\/li\u003e\n\u003cli\u003eLinear pistonic motor gives a very low harmonic distortion even at high excursions\u003c\/li\u003e\n\u003cli\u003eReduced air noise and improved rocking modes\u003c\/li\u003e\n\u003cli\u003eHigh-capacity flow-optimized bass reflex ports with pipe damped\u003c\/li\u003e\n\u003cli\u003eReduced compression at high output levels\u003c\/li\u003e\n\u003cli\u003eNo coloration from organ pipe resonance\u003c\/li\u003e\n\u003cli\u003eElliptical Mathematically Modeled Dispersion™ (MMD™) waveguide, with wide horizontal and narrow vertical dispersion\u003c\/li\u003e\n\u003cli\u003eSmoother off-axis response\u003c\/li\u003e\n\u003cli\u003eMore forgiving of diverse acoustical environments\u003c\/li\u003e\n\u003cli\u003eFreedom of movement across the mixing console\u003c\/li\u003e\n\u003cli\u003eReduces reflections off the mixing console\u003c\/li\u003e\n\u003cli\u003eTwo-color dimmable Neumann logo\u003c\/li\u003e\n\u003cli\u003eDisplays operation status and activation of the extensive protection system\u003c\/li\u003e\n\u003cli\u003eDimmable for low lighting level conditions or behind the screen applications\u003c\/li\u003e\n\u003cli\u003eElectronics panel with generously dimensioned integrated Accelerated Heat Tunneling™ (AHT™) heat sink\u003c\/li\u003e\n\u003cli\u003eImproved heat dissipation leading to increased electronics reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003ch4\u003ePorts and High Dynamics: No Longer A Contradiction\u003c\/h4\u003e\n\u003cp\u003eWith its tri-channel amplifiers the KH 420 also realizes sound pressures of up to 122.4 dB. And it thereby retains high-resolution and neutral representation across the entire frequency response. This also includes an exceptional bass response down to 26 Hz. Despite using ports, there is no \"overhang\" or audible resonance in the low frequency range and the transient response is precisely controlled at all times.\u003c\/p\u003e\n\n\u003cp\u003eThe computer modeled chassis is constructed of LRIM™ materials which eliminates standing wave resonances and suppresses intermodulation distortion, especially in the midrange. For demanding treble, Neumann's own specially developed, powerful alloy fabric dome ensures distortion-free reproduction. The fabric dome captures the midrange with utmost precision. Its ultralight material and the powerful neodymium magnet enable a significantly better transient response with considerably less distortion than comparable midrange drivers.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003ch4\u003eSPECIFICATIONS\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFree Field Frequency\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eResponse ±6 dB: 25 Hz - 22 kHz\u003c\/li\u003e\n\u003cli\u003eResponse ±3 dB: 26 Hz - 22 kHz\u003c\/li\u003e\n\u003cli\u003eLinearity Deviation between 100 Hz and 10 kHz: ± 1.2 dB\u003c\/li\u003e\n\u003cli\u003eReproduction Accuracy between 100 Hz and 10 kHz: 100%, 80%, 50% of loudspeakers produced - ±0.78; ±0.36; ±0.22 dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eSPL\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eMax. SPL calc. in half space at 3% THD at 1m (averaged between 100 Hz and 6 kHz): 122.4 dB SPL\u003c\/li\u003e\n\u003cli\u003eMax. SPL in full space at 3% THD at 1m (averaged between 100 Hz and 6 kHz): 116.4 dB SPL\u003c\/li\u003e\n\u003cli\u003eBass capability - Max. SPL in half space at 3% THD at 1m (averaged between 50 Hz and 100 Hz): 109.9 dB SPL\u003c\/li\u003e\n\u003cli\u003eMax. short term SPL with IEC-weighted noise (IEC 60268-5) at 1 m, in typical listening conditions: 109 dB(C) SPL\u003c\/li\u003e\n\u003cli\u003eMax. short term SPL with music material at 2.3 m in typical listening conditions (pair \/ full range): 103 dB(C) SPL\u003c\/li\u003e\n\u003cli\u003eMax. short term SPL with music material at 2.3 m, in typical listening conditions (pair with subwoofer): 109 dB(C) SPL\u003c\/li\u003e\n\u003cli\u003eMax. long term SPL with pink noise at 2.3 m, in typical listening conditions (single \/ pair full range): 90 \/ 96 dB(C) SPL\u003c\/li\u003e\n\u003cli\u003eMax. long term SPL with pink noise at 2.3 m, in typical listening conditions (single \/ pair with subwoofer): 90 \/ 96 dB(C) SPL\u003c\/li\u003e\n\u003cli\u003eSelf-generated noise at 10 cm (with input gain set to 100 dB SPL for 0 dBu): less than 20 dB(A) SPL\u003c\/li\u003e\n\u003cli\u003eSine wave output with a THD less than 0.5 % at 1 m in half space: 95 dB SPL (greater than 100 Hz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eI\/O\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eAnalog Input(s): XLR, analog electronically balanced\u003c\/li\u003e\n\u003cli\u003eAnalog Input Impedance: greater than 14 kOhms\u003c\/li\u003e\n\u003cli\u003eMax. Input Level: +24 dBu\u003c\/li\u003e\n\u003cli\u003eCommon Mode Rejection Ratio (CMRR): greater than 56 dB @ 15 kHz\u003c\/li\u003e\n\u003cli\u003eInput Gain Control (sensitivity): 0 dB ~ -15 dB\u003c\/li\u003e\n\u003cli\u003eOutput Level Control (output level in 1 m based on 0 dBu input level): 94; 100; 108; 114 dB SPL\u003c\/li\u003e\n\u003cli\u003eController Design: Analog; active\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eCrossover and EQ\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eCrossover Frequency: 570 Hz and 2.0 kHz\u003c\/li\u003e\n\u003cli\u003eCrossover Slope: 24 dB\/oct; 4th order\u003c\/li\u003e\n\u003cli\u003eEqualization, Bass: 0; -2.5; -5; -7.5 dB\u003c\/li\u003e\n\u003cli\u003eEqualization, Low-Mid: 0; -1.5; -3; -4.5 dB\u003c\/li\u003e\n\u003cli\u003eEqualization, Treble: +1; 0; -1; -2 dB\u003c\/li\u003e\n\u003cli\u003eEqualization, Parametric EQ, Gain: +4 ~ -12 dB\u003c\/li\u003e\n\u003cli\u003eEqualization, Parametric EQ, Frequency: Bypass, 25 - 80 Hz, 50 - 160 Hz, 100 - 320 Hz\u003c\/li\u003e\n\u003cli\u003eEqualization, Parametric EQ, Q: 1 - 8\u003c\/li\u003e\n\u003cli\u003eInfrasonic filter: frequency; slope\t9 Hz; 18 dB\/oct\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eDisplay\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eSettings: On; Normal Operation, Neumann logo \"White\"\u003c\/li\u003e\n\u003cli\u003eOptions: Limit \/ Clip \/ Errors \/ Protection \/Boot Mute \/ Shut Down Mute, Neumann logo \"Red\"\u003c\/li\u003e\n\u003cli\u003eBrightness: White: 100%\/60%\/30%\/off; Red: 100%\/60%\/30%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eAmplifiers\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eWoofer: 10 inch \/ 265 mm magnetically shielded\u003c\/li\u003e\n\u003cli\u003eMidrange: 3 inch \/ 75 mm with magnetic shielding\u003c\/li\u003e\n\u003cli\u003eTweeter: 1 inch \/ 25 mm with protecting black metal grille\u003c\/li\u003e\n\u003cli\u003eOutput Power - woofer amplifier (THD+N with limiter deactivated: 10%): 330 W\u003c\/li\u003e\n\u003cli\u003eOutput Power - midrange amplifier (THD+N with limiter deactivated: 10%): 140 W\u003c\/li\u003e\n\u003cli\u003eOutput Power - tweeter amplifier (THD+N with limiter deactivated: 10%): 140 W\u003c\/li\u003e\n\u003cli\u003eOutput Power - woofer amplifier (THD+N with limiter deactivated: 0.1%): 295 W\u003c\/li\u003e\n\u003cli\u003eOutput Power - midrange amplifier (THD+N with limiter deactivated: 0.1%): 130 W\u003c\/li\u003e\n\u003cli\u003eOutput Power - tweeter amplifier (THD+N with limiter deactivated: 0.1%): 130 W\u003c\/li\u003e\n\u003cli\u003eProtection Circuitry: Independent thermo limiters for woofer, midrange dome and tweeter. Woofer soft clip and excursion limiters. Amplifier overheat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003ePower\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eMains Power Supply: input voltage; frequency 100 - 240 V; 50 \/ 60 Hz\u003c\/li\u003e\n\u003cli\u003ePower Consumption (230 V \/ 100 V): Idle, 60 W\u003c\/li\u003e\n\u003cli\u003ePower Consumption (230 V \/ 100 V): Full output, 800 W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eCabinet and Conditions\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eCabinet Material: Wood cabinet, polyurethane waveguide, aluminum electronics panel\u003c\/li\u003e\n\u003cli\u003eCabinet Surface Finish and Color: Painted, metallic anthracite (RAL 7021) \/ black (RAL 9005)\u003c\/li\u003e\n\u003cli\u003eMounting Points: 8 x M5 on rear panel\u003c\/li\u003e\n\u003cli\u003eOperating Conditions: +10° C to +40° C (+50° F to +104° F); less than 90% RH, non-condensing\u003c\/li\u003e\n\u003cli\u003eTransport\/Storage Conditions: -25° C to +70° C (-13° F to 158° F); less than 90% RH; non-condensing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eDimensions\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Dimensions (H x W x D): 25.38 x 13 x 17.5 inch \/ 645 x 330 x 444 mm\u003c\/li\u003e\n\u003cli\u003eExternal Net Volume: 93 liters\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 77.17 lb \/ 35.0 kg\u003c\/li\u003e\n\u003cli\u003ePacked Dimensions (H x W x D): 30.5 x 24 x 23.23 inch \/ 775 x 610 x 590 mm\u003c\/li\u003e\n\u003cli\u003ePacked Weight: 90.37 lb \/ 41.0 kg\u003c\/li\u003e\n\u003cli\u003ePacked Cube: 0.279 m³\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003ePackage Contents\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e1x KH 420 Studio Monitor\u003c\/li\u003e\n\u003cli\u003e3x Mains Cables\u003c\/li\u003e\n\u003cli\u003e1x Operating Manual\u003c\/li\u003e\n\u003cli\u003e1x Supplement \"Getting Started Quickly\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\n\n\nManufacturer: Neumann\u003cbr\u003eModel: KH 420 G\u003cbr\u003eSKU: I359477-0-WHXX\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eWe are Chuck Levin's Washington Music Center\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eSince 1958, Chuck Levin’s Washington Music Center has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.\u003c\/p\u003e\u003cp\u003eOur team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.\u003c\/p\u003e\u003cp\u003eChuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Reemes Music","offers":[{"title":"New","offer_id":53838608531775,"sku":"RMC-MUS-G31305545","price":2799.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/7535\/9039\/files\/3a422b55-fbd4-4eb3-af81-d13164171fde.png?v=1782094426","url":"https:\/\/www.reemesmusic.com\/products\/neumann-kh420-nearfield-studio-monitor-single","provider":"Reemes Music","version":"1.0","type":"link"}