The SAPT2 adapter bridges the gap between balanced XLR outputs and stereo 1/4" TRS inputs, making it essential gear for musicians, producers, and live sound engineers who need to connect professional audio equipment with different connector types. This compact adapter handles the most common connection challenge in studios and on stage.

This adapter converts XLR male outputs to stereo 1/4" TRS male inputs, enabling direct connections between microphones, DI boxes, or mixer outputs and equipment that requires TRS inputs like audio interfaces, headphone amps, or certain powered speakers. The solid construction ensures reliable signal transfer without degradation.

Built with quality metal connectors and precision wiring, the SAPT2 maintains signal integrity across the connection. The XLR male end fits standard microphone cables and mixer outputs, while the 1/4" TRS male end works with stereo inputs on recording interfaces, monitors, and other pro audio gear.

Use this adapter to connect vocal mics to audio interfaces, route mixer outputs to powered monitors, or integrate professional microphones with consumer audio equipment. It's particularly useful in home studios where you're mixing XLR-based microphones with 1/4" gear, or in live setups where you need to adapt between different connection standards.

The adapter comes ready to use out of the box — no additional cables required. Simply plug into your existing XLR cable on one end and your 1/4" input on the other. Seismic Audio backs the SAPT2 with a one-year warranty and ships it fast so you can solve your connection problems without delay.

Technical Specifications

Frequently Asked Questions

What's the difference between this XLR to 1/4" TRS adapter and a regular 1/4" adapter?

The SAPT2 connects to stereo 1/4" TRS (tip-ring-sleeve) inputs, which handle balanced signals or stereo connections. This is different from basic 1/4" TS (tip-sleeve) adapters that only work with unbalanced mono signals. If your equipment has a stereo 1/4" input, you need the TRS version to maintain proper signal flow and avoid connection issues.

Can I use this adapter to connect a microphone directly to my audio interface?

Yes, this adapter works well for connecting XLR microphones to audio interfaces with 1/4" TRS inputs. However, make sure your interface provides phantom power through the 1/4" input if you're using a condenser microphone. Most interfaces with combo XLR/TRS jacks provide phantom power to both connection types.

Will this adapter work for connecting mixer outputs to powered speakers?

This adapter works for connecting XLR mixer outputs to powered speakers with 1/4" TRS inputs. It's commonly used when your mixer has XLR main outputs but your speakers only have 1/4" inputs. The balanced signal path helps maintain audio quality over longer cable runs to your speakers.

Does this adapter reduce audio quality or introduce noise?

Quality adapters like the SAPT2 don't reduce audio quality when properly constructed with good connectors and wiring. The metal connectors and precision assembly maintain signal integrity. However, any connection point can potentially introduce issues, so it's always better to use direct cables when possible and reserve adapters for necessary format conversions.

What comes in the box with this adapter?

The SAPT2 ships as a single adapter unit ready to use. No additional cables or accessories are included since this is designed to work with your existing XLR cables. You'll plug your XLR cable into the male XLR end of the adapter, then connect the 1/4" TRS end to your equipment's input.

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