Motorola-Style PMLN4455A Audio Adapter – Multi-Pin to Motorola 2-Pin Connector
PMLN4455A series adapter for Motorola Multi-pin to 2-pin adapter
Upgrade your communication flexibility with this Motorola-style PMLN4455A adapter, customized to convert Motorola Multi-Pin audio ports (e.g., GP344 series) to the widely-used Motorola 2-Pin standard interface.
This high-quality adapter allows you to connect most standard 2-pin earpieces, surveillance kits, or speaker microphones to Motorola radios originally requiring a multi-pin audio jack.
Key Features:
Compatible with Motorola GP344/GP388 and similar radios using Multi-Pin interface
Converts to Motorola 2-Pin (M1) standard, widely used in earpieces and headsets
Durable housing and stable connection, ideal for field use
Enables re-use of existing 2-pin accessories with high-end Motorola radios
Not OEM — third-party design based on Motorola PMLN4455A housing
| Type | PMLN4455, PMLN4455A, PMLN4455B replacement |
| Compatitable | Motorola: GP344, GP328Plus, GP388, GP388Plus, GL2000, PTX760Plus, EX500, EX600, EX560XLS |
| Package | PE bag |

