Radial J+4 Active -10dB to +4dB stereo line driver with transformer isolated inputs

Radial J+4 Active -10dB to +4dB stereo line driver with transformer isolated inputs

Balanced -10dB to +4dB Signal Driver

The J+4™ is a stereo interface that is professionally designed for accepting unbalanced low output devices just like mobile devices, instruments or computers and boost their signal to a balanced +4dB level for connection to professional audio recording and playback equipment.

The Radial J+4 is a stereo preamplifier that is professionally designed for boosting the unbalanced instruments and consumer level signals and bringing them up to a professional +4dB balanced line level. For delivering quality audio and incorporating transformer isolation for added noise suppression at the same time, have given a very careful attention. The Radial J+4 is capable to deliver a performance that is as good or better than devices that can be cost a lot more times.

Boost & balance any stereo signal

The J+4 allows you to boost nearly any stereo signal up to a +4dB balanced line level output, which can be sent over long distances without signal loss and connected directly to pro audio equipment such as mixers or recording interfaces. Multiple input connectors are available for integration with a variety of devices, including a stacked set of ¼" jacks for DJ mixers or keyboards, RCAs for CD players and a mini 3.5mm jack for smartphones and tablets. The J+4 delivers exceptional sonic performance, and is able to provide clean gain and eliminate noise by combining the advantages of active signal buffering with transformer isolation.

Features

• Stereo preamp boost signals to +4dB balanced line level
• Increases gain for low output instruments & music players
• Transformer isolated to eliminate noise caused by ground loops
• Multiple input connector options to interface with any device