

NEUMANN GKH 420 B
MRP - Rs. 39,900
NEUMANN GKH 420 B black steel metal grille that protects the drivers of the KH 420 studio monitor; felt pads and logo supplied. Available in India from Shivansh Electronics, Kolkata, West Bengal, India.
VISUAL GUIDE — See Every Photo, Spec & Setup Step (PDF)
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Specifications
| Type | Metal grille for the KH 420 |
| Material | Steel |
| Colour | Black (RAL 9005) |
| Dimensions (H x W x D) | 334 x 635 x 54 mm |
| Weight | 1800 g |
| Supplied | Grille, 20 felt pads, Neumann logo, mounting manual |
| Cat. No. | 505990 |
Product overview
The NEUMANN GKH 420 B is a robust black metal grille that protects the drivers of the NEUMANN KH 420 studio monitor.
Made of steel in black (RAL 9005), it measures 334 x 635 x 54 mm (H x W x D) and weighs 1800 g. It is supplied with felt pads that keep it from scratching the cabinet and from rattling, and with a Neumann logo to fit on the grille.
Compatible with
The NEUMANN KH 420 studio monitor (as stated in the official mounting instructions).
In the box
- GKH 420 B metal grille
- 20 felt pads
- Neumann logo
- Mounting manual
NEUMANN GKH 420 B: frequently asked questions
Which monitor does the GKH 420 B fit?
The NEUMANN KH 420.
How is it fitted?
Slide the grille vertically down into the grooves on the side of the KH 420, with the tabs at the top of the cabinet. Do not rotate the cabinet so that the grille tabs are at the bottom.
Where can I buy the NEUMANN GKH 420 B in India?
The NEUMANN GKH 420 B is available from Shivansh Electronics, Kolkata, West Bengal, India, with delivery across India.
Workflow 1: Fitting the grille to a KH 420
Owners of a KH 420 who want to protect the drivers.
Connections
| Connect | To |
|---|---|
| Felt pads | Inside of the GKH 420 B |
| GKH 420 B | Grooves of the KH 420 cabinet |
Setup
- Attach the supplied felt pads as shown in the mounting manual.
- Slide the grille vertically down into the grooves on the side of the KH 420, with the tabs at the top of the cabinet.
- Do not rotate the cabinet so that the grille tabs are at the bottom.
- Attach the Neumann logo between the bass reflex ports, not close to the treble driver.
Tip: Without the felt pads the cabinet surface can be scratched.
Workflow 2: Care and cleaning
Studios keeping their monitors in good condition.
Connections
| Connect | To |
|---|---|
| KH 420 | Disconnected from the mains before cleaning |
Setup
- Disconnect the KH 420 from the mains power supply.
- Clean the GKH 420 B with a soft, dry, lint-free cloth.
- Do not use solvents or cleaning agents.
- Keep all liquids away from the grille and monitor.
Tip: A dry cloth is all that is needed.








