Product Details

KH 420 G

3Way Active Studio Monitor

Overview

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.

Features 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)

Specifications

Studio Monitor

Monitor Type Active 3-Way

Enclosure Bass-Reflex, Shielded

Drivers HF Driver: 1 x 1" / 25 mm Tweeter

MF Driver: 1 x 3" / 76 mm Cone

LF Driver: 1 x 10" / 265 mm Woofer

AmplificationHF Amplifier: Class-AB Rated at 130 W / 140 W Peak

MF Amplifier: Class-AB Rated at 130 W / 140 W Peak

LF Amplifier: Class-AB Rated at 295 W / 330 W Peak

Performance

Frequency Range26 Hz to 22 kHz  ± 3 dB

Frequency Response28 Hz to 20 kHz ± 2 dB

Maximum Sound Pressure Level (SPL)122.4 dB

Total Harmonic Distortion (THD)0.5%

Analog Input Sensitivity/Gain+4  to -12 dB (Continuously Variable)

Self-Generated NoiseLess Than 20 dBA (at 3.93" / 10 cm)

Protections and LimitingExcursion Limiter, Peak Limiter, and Thermal Limiting

Signal Processing

EQ1 x LF Shelf: -7.5 to 0 dB (2.5 dB Increments)

1 x Mid Notch/Peak: -4.5 to 0 dB (1.5 dB Increments)

1 x HF Shelf: -2 to +1 dB (1 dB Increments)

Parametric EQ-12 to +4 dB Between 25Hz and 80Hz, Q: 1 to 8

-12 to +4 dB Between 50Hz and 160Hz, Q: 1 to 8

-12 to +4 dB Between 100Hz and 320Hz, Q: 1 to 8

Crossover

Crossover Frequency Low-Pass Frequency: 570 Hz, 24 dB/Octave Slope

High-Pass Frequency: 2 kHz, 24 dB/Octave Slope

Connectivity

I/O 1 x 3-Pin XLR Balanced Analog Input

Power

AC Input Power 100 to 240 VAC at 50/60 Hz

Power Consumption 60 W (Standby)

800 W (Maximum)

Environmental

Operating Temperature 50 to 104°F / 10 to 40°C

Operating Humidity 90%

Storage Temperature -13 to 158°F / -25 to 70°C

General

Enclosure Material Aluminum, Metal Grille, Wood

Mounting Points 8 x M5 (Rear Panel)

Dimensions (W x H x D) 13.0 x 25.4 x 17.5" / 330.0 x 645.0 x 444.0 mm

Weight 77.2 lb / 35.0 kg

Packaging Info

Package Weight92.4 lb

Box Dimensions (LxWxH)30.2 x 24.25 x 23.4"

What’s In The Box

- Neumann KH 420 - 3-Way Active Studio Monitor

- 3 x AC Power Cables

Payment

1. Payment by bank transfer with bank account.(ex.BDO, Metro Bank, etc)

2. Payment via PayPal account : PayPal verified account is required.

3. Payment by credit or debit card via PayPal(Visa, Master, JCB, Amex etc.) : PayPal account is NOT required.

4. Payment by credit card(Visa, Master, JCB, Amex etc.) :3D verified credit cards only are eligible for payment by credit card.

5. Payment by bank transfer without bank account.(ex.LBC, Western Union, etc)

 For payment by bank transfer without bank account, the customer may pay by internet banking or telephone banking. The customer may also make payment at local banks. The name of the depositor is required to match the name registered as the depositor when placing the order. Payment shall be made within 7 days from placing the order. The order will be automatically cancelled otherwise.

*Important: All Prices in the website are subject to change without prior notice

Shipping

• Shipping method : LBC, 2GO, Fedex, DHL, EMS, Air21, AP Cargo, JRC, etc
  Covered destinations : Nationwide
  Shipping cost : may vary on destination and purchase amount
  Shipping time estimate : 2~6 business days(in case of in-stock products). Order-based or imported items may take longer to ship. Please inquire by calling the store or via email whether the item is in-stock or order-based.
  Shipment bound for EMS premium regions : The customer may be required to pay additional cost.

  *Important : Products are to be shipped after the payment is made. Please note that shipping may take longer depending on the products of the order.

  
  

   International shipments may be subject to import taxes, duties and customs fees, which are levied once your package reaches the country of destination, and are the responsibility of the recipient. In case that the customer refuses to receive the parcel, the products are to be returned to Philippines and will not be shipped again. According costs(shipping, customs and etc) are the responsibility of the customer and will be deducted from the refund.

  
  

Returns & Exchanges

  Please make sure you have selected right options(e.g. size, color and quantity) prior to completing the order.
Once the order is completed, it is assumed that the customer agreed on our exchange/refund policy.
Exchanges and refunds are accepted only if the exchange/refund request is proven valid for the following reasons.

Eligible for exchanges and refunds:
On condition that the package (Labels, tags) of the products are intact.
-       Sold out products
-       Wrong item delivered
-       Defective products

-       Shoddy Goods

Ineligible for returns and exchanges:
-       Products with customer-induced damages
-       Products whose value is decreased significantly due to elapsed time or other reasons and are not in condition for re-sale
-       Change of mind

* (Please contact us or Email customer service for details)

Exchange/refund procedure
For exchanges/refund, the customer is required to post an exchange/refund request on the “Q&A” board.

The request is to include the reason for exchanges/refunds and the order number.
In case of exchange/refund request due to product defects or wrong item delivered, detailed photos of the products are also required. Exchanges/refunds will be made shortly upon careful examination and confirmation on the reported defects. 

The shipping costs occurring from product defects or wrong item delivered are the responsibility of the channel.com.ph.

>Warranty

channel.com.ph will repair any product under warranty at no charge or replace the unit of the exact model if deemed necessary.

If repair of returned merchandise is necessary due to neglect, damage, misuse, or improper repair by others, a charge will be made for labor, parts, and return freight.

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