4-Pole Adapter – 3.5mm Jack Socket to 2.5mm Mini Jack Plug (TRRS AV Adapter)

Connect 3.5mm 4-pole AV or headset cables to devices that use a 2.5mm 4-pole mini jack input with this high-quality TRRS adapter. Perfect for audio/video devices, smartphones, communication equipment, radios, and specialist electronics, this adapter ensures clean multi-signal transfer for microphone, audio, and AV applications.

Key Features

• 3.5mm (1/8”) 4-Pole TRRS Female Socket → 2.5mm (1/10”) 4-Pole TRRS Male Plug
  Adapts standard 3.5mm AV or headset plugs to equipment requiring a 2.5mm TRRS input.

• Supports Combined Signals
  Designed for stereo audio, microphone, and AV wiring formats (device compatibility may vary).

• Clear, Stable Signal Transfer
  Maintains reliable Left/Right audio, mic input, and/or video lines with minimal interference.

• Compact & Lightweight Design
  Ideal for portable devices, field equipment, communication headsets, and tight spaces.

• Durable Construction
  Built for long-term use with strong connectors and secure fit.

Applications

• Converting 3.5mm 4-pole headsets to 2.5mm TRRS devices

• Radios, walkie-talkies & communication systems

• Smartphones, tablets & media players with 2.5mm ports

• Digital recorders, cameras & AV equipment

• Gaming headsets & custom cable requirements

• Field recording and specialist equipment

Specifications

• Input: 3.5mm TRRS (4-Pole) Female

• Output: 2.5mm TRRS (4-Pole) Male

• Type: Audio / Mic / AV Adapter

• Format: Straight adapter

• Housing: Durable construction (varies by model)