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The GME LE74 is a 3.5mm stereo to 3.5mm stereo lead assembly for connecting MP3 players and other audio devices with a standard 3.5mm headphone jack to a marine stereo's AUX input. Described under GME's marine accessories range, the LE74 provides a simple wired audio connection from a portable music source to a compatible GME marine head unit with a 3.5mm AUX input.
The 3.5mm stereo plug (also known as a headphone jack or TRS connector) is the universal standard for audio output on portable devices and AUX inputs on stereo head units.
| Specification | Detail |
|---|---|
| Brand | GME |
| Part number | LE74 |
| Product type | 3.5mm stereo to 3.5mm stereo lead |
| Connector 1 | 3.5mm TRS stereo plug |
| Connector 2 | 3.5mm TRS stereo plug |
| Application | MP3 player to marine stereo AUX input |
| Cable length | Not specified — confirm with GME |
| Weight | Not specified |
Not specified
The LE74 connects any device with a standard 3.5mm audio output — MP3 players, older smartphones, tablets, portable media players, and laptop computers — to a compatible marine stereo's 3.5mm AUX input. Both ends use the same 3.5mm TRS stereo connector.
The GR350BTW has a USB and AUX input listed in its features. Whether the AUX input uses a 3.5mm jack is consistent with standard practice but should be confirmed with GME before purchasing the LE74 for this application.
TRS stands for Tip-Ring-Sleeve — the three conductors on a standard 3.5mm stereo plug. The tip carries the left audio channel, the ring carries the right audio channel, and the sleeve is the ground return. This is the universal connector for headphone and AUX audio connections on portable devices and stereo equipment.
The GME GR350BTW marine stereo supports Bluetooth audio streaming, which is a wireless alternative to a wired 3.5mm AUX connection. Whether to use Bluetooth or the LE74 wired connection depends on the audio source device's capabilities and personal preference.
Cable length is not confirmed in the available supplier data. Confirm with GME if a specific length is required for your installation.
Servicing the Illawarra and surrounding areas for over 30 years, Frankies Auto Electrics is a multi-award winning service provider and retail outlet, covering all aspects of auto electrical work and in-car entertainment. From sales and installations, electrical diagnostics and fault finding, upgrades and additions, our team of qualified sales people, technicians and installers are on hand to help.
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