Neumann KH 420 - 3-Way Active Studio Monitor

Neumann KH 420 - 3-Way Active Studio Monitor

Neumann KH 420 - 3-Way Active Studio Monitor

B&H # NEKH420 MFR # KH 420
Special Order
Expected availability: 7-14 business days

Product Highlights

  • 10" Long Throw Woofer
  • 3" Fabric Dome Midrange
  • 1" Alloy Fabric Dome Tweeter
  • 295/130/130W Class AB Amplifiers
  • Flow-Optimized Bass Reflex Ports
  • Elliptical Math Modeled Dispersion
  • Fast-Acting Independent Thermo Limiters
  • Acoustical Controls and Parametric EQ
  • Ground Lift
  • Magnetically Shielded
Show moreShow less

This item is noncancelable and nonreturnable

Enter to win a $1000 B&H Gift Card!

Share a favorite product for chances to win one of four $1000 B&H Gift Cards! 1 new winner announced every Monday starting Dec 11th!
Limit 1 entry per day; Come back every day to increase your chance of winning!

Be sure to mention #BHWishList when you share!

Share on Twitter

Official Rules


NO PURCHASE IS NECESSARY TO ENTER OR WIN. The B & H $1,000.00 Gift Card Dash (the "Sweepstakes") is void where prohibited by law and is sponsored by B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 ("Sponsor"). It is not sponsored or endorsed by Facebook or Twitter in any way.

Entry Period/Methods of Entry. The Sweepstakes will run from on or about December 4, 2017 until on or about December 31, 2017 (the "Entry Period"). Entries received outside the Entry Period are void. Enter the Sweepstakes via either one of the following methods. (1) Share any product found on the B&H website (the "Website") on Facebook or Twitter via the dedicated links contained on the Website using the hashtag #BHWishList; or (2) Mail a postcard (postmarked during the Entry Period) containing your name, address, phone number, and email address, and indicate the subject(s), if any, about which you are interested in receiving future emails from B&H (e.g. photo, video, audio, computers, home theater, portable entertainment ) (optional) to: B&H $1,000.00 Gift Card Dash Sweepstakes, c/o B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 (either option, an "Entry"). Entries must not, in the sole and absolute discretion of the Sponsor, contain obscene, provocative, defamatory, sexually explicit, or otherwise objectionable or inappropriate content. Entries deemed by Sponsor to be inappropriate will be disqualified. Entries owned by a third party, or the use of any trademarks, service marks, logos, brands, or products owned by a third party are not acceptable for entry into the Sweepstakes. Limit 1 entry per person, per day.

Winner Selection/Prizes/Odds. The B&H Social Team will randomly select a winner from among all eligible entries every Monday during the Entry Period, for a total four (4) winners (each a "Winner"). Each Winner will receive a B&H Gift Card pre-valued in the amount of $1,000.00. No cash or other substitutions will be offered. Winner selection is in the sole and absolute discretion of the B&H Social Team. Any taxes are the sole responsibility of the winner. Winners will be notified and receive their prize at the email address associated with the account to which their Entry was posted or the email account provided with a mail-in entry. The odds of winning depend on the number of eligible entries received.

Identity of Winners/Eligible Participants. Winners will be identified by the email account associated with the Facebook or Twitter account from which their Entry was submitted or the email account provided with a mail-in entry. An email account holder shall mean the natural person assigned to such email account by the internet access or online service provider or other organization responsible for assigning email addresses for the domain associated with such email account. Any issues regarding the identity of a Winner shall be resolved by Sponsor in its sole discretion. The Sweepstakes is only open to residents of the United States that are at least eighteen (18) years of age on their entry date and is not open to employees of Sponsor, their immediate family, any person domiciled with such employees, or any affiliates or subsidiaries of Sponsor.

Entry Ownership/Entrant Agreements. Entrants retain full ownership and copyrights to their Submission. However, by entering the Sweepstakes entrants grant Sponsor permission to use their Entries for promotional purposes on their respective social media channels with proper credit. Entrants also agree: (a) to be bound by these Official B&H $1,000.00 Gift Card Dash Sweepstakes Rules; (b) that any claims related to this Sweepstakes shall be resolved individually without resort to any form of class action and that awards, shall be limited to actual out-of-pocket costs incurred in entering the Sweepstakes, and shall not include incidental or consequential damages or attorneys fees; and (c) that any actual or perceived ambiguities in these rules shall be interpreted by Sponsor in their sole discretion.

Limitation of Liability/Sponsor Modification/Cancellation Rights/ Choice of Law/ Venue/ Winners List. Sponsor is not responsible for incomplete entries or for failure to receive entries due to technical failures or human error of any kind. Winners agree that Sponsor will have no responsibility for losses or damage of any kind resulting from the acceptance, possession, or use of the prizes. Except where prohibited, participation in the Sweepstakes constitutes entrant's consent to the publication of his or her name by Sponsor in any media for commercial or promotional purposes without limitation or further compensation subject to Sponsor's respective Privacy Policies. Sponsor may modify or discontinue the Sweepstakes at any time and may disqualify from the Sweepstakes any person it determines, in its sole discretion, to have attempted to or actually tampered with or otherwise abused any aspect of the Sweepstakes. Entrants agree that in the unlikely event a dispute arises in connection with this Sweepstakes, it will be governed by the laws of the State of New York and heard exclusively in a court of applicable jurisdiction in the County and State of New York irrespective of any choice of law provisions to the contrary. To receive names of the winners by U.S. mail, please mail a self-addressed stamped envelope to: B&H Foto & Electronics Corp., Attn: B&H $1,000.00 Gift Card Dash Sweepstakes, 440 Ninth Avenue, New York, NY 10001. Any Winners List request must be received by B&H within one (1) year of the date the Sweepstakes is conducted.

Let us know how to reach you if you win!

Privacy 100% guaranteed; email address for contact purposes only


Already have a B&H account? Just log in tomorrow to enter again!

$0.00 Tax Collected Outside NY and NJ

You Pay: $4,899.95

Add to Wish List Item in Wish List

Neumann KH 420 overview

  • 1Description

The KH 420 from Neumann is a three-way active monitor designed for use as a mid-field or main monitor, and can be used free-standing or flush mounted into a wall. It is particularly well-suited for use in music, broadcast, and post production studios for tracking, mixing and mastering, and in multi-channel systems can be mixed freely with other loudspeakers in the range.

In-house computer optimized drivers, a waveguide featuring Mathematically Modeled Dispersion (MMD), flexible acoustical controls, various input options and an extensive mounting hardware range allow the KH 420 to be used in diverse acoustical conditions, with any source equipment, and in a wide variety of physical locations.

Computer mechanically modeled three-way cabinet design using Low Resonance Integral Molding (LRIM) materials
In-house simulated magnetically shielded drivers
Alloy fabric dome tweeter with built-in grille
Fabric dome, neodymium magnet, midrange driver
Long throw bass driver with Extremely Linear Force Factor (ELFF) and flow optimized die cast basket
High-capacity flow-optimized bass reflex ports with pipe damped
Elliptical Mathematically Modeled Dispersion (MMD) waveguide, with wide horizontal and narrow vertical dispersion
Electronics panel with dimensioned integrated Accelerated Heat Tunneling (AHT) heat sink
Analog class AB amplifiers with large headroom and overheat limiting
Fast-acting independent thermo limiters for woofer, midrange dome and tweeter to protect the voice coils
Woofer soft clip and excursion limiters
Four-position bass, low-mid and treble acoustical controls and easy to use parametric equalizer
Wide range input gain and output level controls
Ground lift
Individual hand-alignment in final test
Fully documented extensive mounting hardware options (hardware sold separately)
UPC: 615104252103
In the Box
Neumann KH 420 - 3-Way Active Studio Monitor
  • 3 x AC Power Cables
  • One (1) Year Limited Warranty
  • Table of Contents
    • 1Description

    Neumann KH 420 specs

    Acoustics Frequency Response
    26 Hz to 22 kHz, +/-3 dB free field
    28 Hz to 20 kHz, +/-2 dB pass-band free field
    Self Generated Noise
    < 20 dB(A) level at 10 cm
    < 0.5 % at 95 dB SPL at 1 m, > 120 Hz
    116.4/122.4 dB maximum in full space/half space at 3% THD at 1 m (averaged between 100 Hz and 6 kHz)
    109.9 dB maximum bass capability in half space at 3% THD at 1m (averaged between 50 Hz and 100 Hz)
    109 dB(C) maximum short term with IEC-weighted noise (IEC 60286-5) at 1 m, in typical listening conditions
    103 dB(C) maximum short term (full range) with music material at 2.3 m, in typical listening conditions (pair)
    90/96 dB(C) maximum long term (full range) with pink noise at 2.3 m, in typical listening conditions (single/pair)
    Analog Input 9 Hz; 18 dB/octave infrasonic filter frequency/slope
    XLR electronically balanced input
    14 kOhms impedance, electrically balanced
    0 dB to to15 dB input gain control (sensitivity)
    94, 100, 108, 114 dB SPL output level control
    > 56 dB CMRR @ 100 Hz to 16 kHz
    +24 dBu maximum analog input level (18 dBu for analog delayed)
    Electronics Class AB Amplifiers, Continuous (Peak) Output Power
    Bass: 295 W (330 W)
    Midrange: 130 W (140 W)
    Treble: 130 W (140 W)
    Controller Design
    Analog, active
    Frequencies: 570 Hz, 2 kHz
    Slope: 24 dB/octave
    Bass: 0, -2.5, -5, -7.5 dB
    Mid: 0, -1.5, -3, -4.5 dB
    High: 1, 0, -1, -2 dB
    Parametric EQ
    Status: Switchable
    Gain: +4 to -12 dB
    Frequency: Bypass, 25 to 80 Hz, 50 to 160 Hz, 100 to 320 Hz
    Q: 1 to 8
    Protection Circuitry
    Excursion limiter: Low
    Peak limiter: Low
    Thermo limiters: Low, Mid and High
    Overheat: Amplifiers
    Power on: Neumann logo "White"
    Limit/clip: Neumann logo "Red"
    Mechanical Cabinet
    Painted wood and polyurethane, metallic anthracite finish
    Aluminum electronics panel, black
    Optional removable metal grille
    Operating: +50° to +104° F (+10 to +40° C), <90% RH non-condensing
    Transport/storage: −13° to 158° F (−25° to +70° C) ,<90% RH non-condensing
    Magnetically Shielded Drivers
    Woofer: 10" (265 mm)
    Midrange: 3" (76 mm)
    Tweeter: 1" (25 mm)
    Design: Vented, dual ports on front panel
    Mounting points: 8 x M5 on rear
    Power Requirements 100~240 VAC, 50/60 Hz
    Idle power consumption: 60 W
    Full output power consumption: 800 W
    Dimensions (WxDxH) 13 x 17.5 x 25.4" (330 x 444 x 645 mm)
    External volume: 3.3 ft3 (93 liters)
    Weight 77.2 lb (35 kg)
    Packaging Info
    Package Weight 92.4 lb
    Box Dimensions (LxWxH) 30.2 x 24.25 x 23.4"

    Neumann KH 420 reviews

    Be the first to review this item

    Neumann KH 420 Q&A

    Neumann KH 420 accessories

    See any errors on this page? Let us know.