


RetroSound 4 Inch Speaker Grills Sold as a Pair Low Key Plain Black Mesh Grill
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The RetroSound S-42GP is a pair of plain black mesh speaker grills for 4-inch speakers, sold with a mounting ring included. They are designed to protect speakers or replace worn and broken grills, and are part of the RetroSound classic car audio accessory range.
Key specifications
- Model: S-42GP
- Size: fits 4-inch speakers
- Quantity: sold as a pair (2 grills)
- Finish: plain black mesh
- Mounting ring: included
RetroSound S-42GP Speaker Grill 4"
A straightforward pair of 4-inch black mesh grills designed to protect your speakers and blend into any classic car interior.
- Sold as a pair
- Low-profile plain black mesh design
- Fits 4-inch speakers
- Protects speakers from damage
- Suitable as a direct replacement for worn or broken grills
- Mounting ring included
Explore the full range in Speaker Grilles, Pods & Collars.
Specification
| Type | Grills |
|---|---|
| Series | RetroSound Accessories |
| Article Number | S-42GP |
| Country of Manufacture | China |
More specs
| |
What's Included
- 2x Grills
RetroSound
About the RetroSound S-42GP
From our tech experts at CEN
The RetroSound S-42GP is a pair of plain black mesh grills for 4 inch speakers, with a mounting ring included. The outer dimensions are listed as 94.7 x 77.7 x 135.9 x 22mm. They protect the speakers and replace worn or broken grills.
Who it suits
Classic car owners with 4 inch dash or door speakers who want a low-key finish that does not draw attention. If your speakers are larger, the 5.25 inch S-52GP and 6.5 inch S-62GP pairs use the same plain mesh style.
Our tech experts advise
Measure the speaker and the space around it before ordering, as dash openings in older cars vary. Use the mounting ring for a secure fit, and check that the grill clears the speaker cone and any centre tweeter. If you are replacing the speakers as well, get in touch and we will check sizes for your car.
Explore the full RetroSound range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all RetroSound
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Compare - RetroSound® Radio Motors Feature Sets
Choose a Radio Motor to select the radio features that matter most for your classic vehicle.
Motor 1
- Built-in Bluetooth®
- Power Output 4×18w RMS
- Fixed White Display
- Auxiliary Inputs
- 1 Year Warranty
Motor 1 DAB
- Built-in Bluetooth®
- Built-in DAB/DAB+ Tuner
- Power Output 4×18w RMS
- Fixed White Display
- Auxiliary Inputs
- 1 Year Warranty
Motor 2
- Built-in Bluetooth®
- Power Output 4x25w RMS
- Adjustable Colour display
- 2.1A Charging via USB
- USB Port
- Dual RCA pre-outs
- Dedicated subwoofer output
- 1 Year Warranty
Motor 6
- Built-in Bluetooth®
- Built-in DAB/DAB+ Tuner
- Power Output 4×25w RMS
- Adjustable Colour Display
- Two USB Ports
- 2.1A Charging via USB
- Auxiliary Inputs
- Dual RCA pre-outs
- Dedicated subwoofer output
- 2 Year Warranty
Frequently Asked Questions
Q: Are the RetroSound S-42GP grills sold as a pair?
A: Yes. They are sold as a pair, and the box contains 2 grills.
Q: What size speaker do the S-42GP grills fit?
A: They are designed for 4 inch speakers.
Q: Is a mounting ring included?
A: Yes, a mounting ring is included.








































