Description
ATL-AT1-SL3 1-Wire Acoustic Tube Earpiece for Motorola SL300, SL3500e & TLK100 Series
Discreet, comfortable 1-wire acoustic tube earpiece with inline PTT, UV-protected surgical tubing, and hypoallergenic ear tips. 2.5mm 1-pin connector.
The Atlantic Radio ATL-AT1-SL3 is a cost-effective 1-wire acoustic tube earpiece designed for Motorola SL300, SL3500e, TLK100, and compatible series portable radio users. Featuring UV-protected surgical tubing and hypoallergenic ear tips, it delivers clear, covert audio for extended wear in professional and outdoor environments. The twist-off acoustic tube design allows for quick, hygienic swapping between multiple users, making it ideal for shared radio fleets.
Key Features & Benefits
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Acoustic Tube Earpiece: Delivers clear audio through a transparent tube for covert communication.
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Inline PTT/Microphone: Convenient push-to-talk and voice transmission without reaching for the radio.
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UV-Protected Surgical Tubing: Enhanced durability and longevity, especially for outdoor use.
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Twist-Off Acoustic Tubes: Quick, hygienic swapping between multiple users without tools.
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Hypoallergenic Ear Tips: Surgical-grade material for comfort during long shifts. Includes 1 extra clear ear tip.
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Hands-Free Operation: Inline PTT/mic enables communication without holding the radio.
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Quick Disconnect Clip: Secures the earpiece and provides cable strain relief.
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Strong Rotating Clip: Secure attachment and flexible positioning on clothing.
Specifications
| Attribute |
Details |
| Brand |
Atlantic Radio |
| Model / SKU |
ATL-AT1-SL3 |
| Product Type |
1-Wire Acoustic Tube Earpiece |
| Microphone |
RF-Shielded Inline Mic |
| PTT |
Inline PTT |
| Connector |
2.5mm Nickel-Plated Brass Plug (1-Pin) |
| Connector Sealing |
0.9mm Precision Waterproof Ring, Multi-Layer Sealing |
| Tubing |
UV-Protected Surgical Tubing |
| Ear Tips |
Hypoallergenic Surgical-Grade (1 extra included) |
| Wear Style |
Left or Right Ear |
| PTT Pull Strength |
30 lbs (both ends) |
| Country of Origin |
China |
Compatibility
| Radio Model |
Brand |
Type |
| SL300 |
Motorola |
Portable |
| SL3500e |
Motorola |
Portable |
| SL7550e |
Motorola |
Portable |
| TLK100 |
Motorola |
Portable |
| TLK110 |
Motorola |
Portable |
What’s Included
| Description |
Status |
| ATL-AT1-SL3 1-Wire Acoustic Tube Earpiece |
Included |
| Extra Clear Hypoallergenic Ear Tip (×1) |
Included |
Replacement Parts & Accessories
Frequently Asked Questions
Will this earpiece fit my Motorola radio?
The ATL-AT1-SL3 uses a 2.5mm 1-pin connector and is compatible with Motorola SL300, SL3500e, SL7550e, TLK100, and TLK110 radios. If you are unsure whether your radio is compatible, please contact Atlantic Radio Communications before ordering.
What is the difference between this earpiece and the ATL-SW1-SL3 swivel earpiece?
The main difference is how the earpiece is worn. The ATL-AT1-SL3 uses a rubber ear tip that rests inside the ear canal, delivering audio through a transparent acoustic tube. The ATL-SW1-SL3 swivel earpiece wraps around and over the ear with a speaker that sits just outside the ear canal, making it a better choice for users who prefer not to have anything inserted in their ear.
How do I replace the acoustic tube?
The acoustic tube features a twist-off design for quick and easy replacement without tools. Simply twist the tube counterclockwise to remove it and twist a replacement tube clockwise to secure it. Replacement tubes are available via the Atlantic Radio Acoustic Tube Set.
Can this earpiece be worn on either ear?
Yes, the ATL-AT1-SL3 is designed to be worn comfortably on either the left or right ear.
What does the 1-year warranty cover?
The 1-year warranty covers manufacturing defects in materials and workmanship under normal use conditions. It does not cover damage caused by misuse, accidents, or unauthorized modifications. Please contact Atlantic Radio Communications to initiate a warranty claim.
Warranty
The Atlantic Radio ATL-AT1-SL3 includes a 1-year warranty. Please contact Atlantic Radio Communications for warranty claims, support, or replacement inquiries.
