Product Overview
The Walker's Razor Quad Muff is an advanced electronic hearing protection device designed for shooting, hunting, and other noisy environments. It features ultra-low profile ear cups and a durable rubberized coating. Equipped with four hi-gain omnidirectional microphones, it captures sounds from 360 degrees, enhancing situational awareness while protecting your hearing.

Front view of the Walker's Razor Quad Muff, showcasing its compact design and black finish.
Key Features:
- Enhanced Hearing: Four hi-gain omnidirectional microphones provide 360-degree sound pickup, allowing for improved situational awareness.
- Noise Reduction Rating (NRR): Provides a 23dB NRR, effectively reducing harmful noise levels.
- Bluetooth Connectivity: Seamlessly connect to your Bluetooth devices. Features independent ambient noise volume control and a built-in microphone for communication.
- Dynamic Protection: Utilizes advanced noise reduction technology and frequency tuning for natural sound clarity. Encased in a sound-dampening composite housing.
- Sound-Activated Compression: Boasts a rapid 0.02-second reaction time to compress loud noises to safe levels, ensuring clear communication and awareness.
- User-Friendly Design: Features ultra-low profile ear cups, a compact folding design for portability, a comfort headband with a metal wire frame, and recessed volume control knobs.
- Power Source: Operates on 2 AAA batteries (included).

The Razor Quad Muff in use, demonstrating its low-profile design and comfortable fit during shooting activities.
Setup
Battery Installation:
- Locate the external battery door on one of the ear cups.
- Slide or unclip the battery door to open the compartment.
- Insert 2 AAA batteries, ensuring correct polarity (+/-) as indicated inside the compartment.
- Close the battery door securely until it clicks into place.

Detail of the external battery door on the Walker's Razor Quad Muff, designed for easy battery replacement.
Operating Instructions
Power On/Off and Volume Control:
- To power on the device, rotate the recessed volume control knob clockwise until you hear a click.
- Continue rotating the knob clockwise to increase the ambient sound amplification volume.
- To decrease the volume, rotate the knob counter-clockwise.
- To power off the device, rotate the knob counter-clockwise until you hear a click and the unit turns off.

The recessed volume control knob, which also serves as the power switch for the earmuffs.
Bluetooth Connectivity:
- Ensure the earmuffs are powered on.
- Press and hold the Bluetooth button (usually located near the volume knob) until the indicator light flashes, indicating pairing mode.
- On your mobile device, enable Bluetooth and search for available devices.
- Select "Walker's Razor Quad Muff" (or similar name) from the list to pair.
- Once paired, you can stream audio or take calls. The Bluetooth volume can be adjusted independently from the ambient sound volume using a separate control or your connected device.
Sound Activated Compression (SAC):
The Razor Quad Muff features Sound Activated Compression (SAC) technology. When a loud noise (such as a gunshot) occurs, the system automatically and instantly compresses the sound to a safe level within 0.02 seconds. This allows you to hear normal conversations and ambient sounds clearly, while protecting your hearing from sudden, damaging noises.
Maintenance
- Cleaning: Wipe the earmuffs with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the earmuffs in a cool, dry place when not in use. The compact folding design allows for easy storage and transport.
- Battery Replacement: Replace batteries when the unit's performance diminishes or if the power indicator light (if present) signals low battery. Always use fresh AAA batteries.
- Ear Pads: Periodically inspect the ear pads for wear and tear. Replace them if they become cracked or damaged to maintain optimal noise reduction and comfort.

The earmuffs folded for compact storage and easy transport.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power/Unit does not turn on | Dead or incorrectly installed batteries. | Check battery polarity. Replace with fresh AAA batteries. |
| No sound amplification | Volume too low; microphones obstructed. | Increase volume using the knob. Ensure microphones are clear of debris. |
| Bluetooth not connecting | Earmuffs not in pairing mode; device too far; previously paired device connected. | Ensure earmuffs are in pairing mode. Move device closer. Disconnect from other devices. |
| Distorted or poor audio quality (Bluetooth) | Weak Bluetooth signal; audio source issue. | Move closer to the connected device. Test with a different audio source. |
| Sound Activated Compression not working | Unit malfunction. | Ensure batteries are fresh. If issue persists, contact customer support. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | Razor Quad Muff |
| Model Number | GWP-RSEQM-BT |
| Noise Reduction Rating (NRR) | 23dB |
| Microphones | Four Hi-Gain Omni Directional |
| Sound Activated Compression Reaction Time | 0.02 Seconds |
| Power Source | 2 AAA Batteries (Included) |
| Material | Synthetic |
| Color | Black |
| Item Weight | 0.01 Ounces |
| Item Dimensions (LxWxH) | 10.5 x 3 x 8 inches |
| Manufacturer | GSM LLC |
Safety Information
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Warranty and Support
This product is covered by a Manufacturer Warranty. For specific details regarding warranty coverage, terms, and conditions, please refer to the documentation included with your purchase or contact Walker's customer support.
For additional information and a detailed user guide, you can download the official PDF manual:
For further assistance or technical support, please visit the official Walker's website or contact their customer service department.





