The SAPT122/123 20-pack delivers the most commonly needed audio adapters for live sound engineers, DJs, and studio professionals. These 1/4" female to 1/8" male adapters solve the frequent problem of connecting consumer devices with 3.5mm outputs to professional audio gear with quarter-inch inputs.

Each adapter provides reliable signal conversion between standard headphone jacks and pro audio equipment. The gold-plated contacts ensure clean signal transfer and resist corrosion, while the robust construction handles repeated plugging and unplugging in demanding environments.

You get 10 gold and 10 silver adapters in each pack, giving you flexibility for different setups or visual preferences. The adapters work with any audio signal level and maintain signal integrity without adding noise or distortion. Both versions offer identical performance – the color difference is purely aesthetic.

Perfect for connecting smartphones, tablets, or laptops to mixing boards, DJ controllers, or PA systems. Churches often use these to connect backup music sources, while mobile DJs keep them handy for client devices. Recording studios stock these for quick connections between consumer playback devices and professional monitoring systems.

Simply plug the 1/8" end into your source device and connect a standard quarter-inch cable to the female end. No power required, no setup needed – just instant compatibility between different connector standards.

Each adapter comes with Seismic Audio's one-year warranty and ships fast from our warehouse. Having a full pack means you'll always have spares when connections fail mid-show.

Technical Specifications

Frequently Asked Questions

What's the difference between the gold and silver adapters?

Both versions offer identical performance and signal quality. The only difference is the external finish color – gold or silver plating on the connector housing. The electrical contacts are gold-plated on both versions for optimal signal transfer and corrosion resistance.

Will these adapters work with balanced TRS connections?

Yes, these adapters will physically connect balanced quarter-inch TRS outputs to 3.5mm inputs. However, the connection will convert the balanced signal to unbalanced, which is typically fine for consumer devices like phones and tablets that expect unbalanced inputs anyway.

Can I use these to connect my phone to a mixing board?

Absolutely. This is one of the most common uses for these adapters. Connect the 1/8" end to your phone's headphone jack, then use a standard quarter-inch cable from the adapter to your mixer's input channel. Perfect for backup tracks or client music requests.

Do these adapters affect sound quality or add noise?

No, these are passive adapters that simply provide a physical connection between different connector sizes. They don't amplify, process, or alter the audio signal in any way. As long as your source device has adequate output level, signal quality remains unchanged.

Why would I need 20 adapters instead of just buying one or two?

These adapters are essential problem-solvers that tend to get lost, borrowed, or fail at critical moments. Having a full pack means you can keep spares in different equipment cases, leave some permanently installed on frequently-used cables, and always have backups for live events where equipment failure isn't an option.

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer. For more information, go to: www.P65Warnings.ca.gov