Radial Engineering Ltd.’s Trim-Two is a passive stereo isolator designed to simplify the use of laptop computers for keyboard players, DJs, and audio-visual presenters by providing a ready access volume control for on-the-fly adjustments when performing on a live stage.
The design begins with dual ¼” jacks, left and right RCAs, and a stereo 3.5mm input. These are wired in parallel to allow the signal to be split off to feed an alternate signal path such as monitors. Inside, two Eclipse transformers do the work of isolating and balancing the signal. These “passive engines” deliver a linear frequency response from 20Hz to 18kHz and are capable of handling up to +15dB signal levels thus providing typical -10dB keyboards and consumer level devices with plenty of headroom. An easy access front panel stereo level control makes adjusting the volume a snap. Play your sound files using the Trim-Two by connecting it from the headphone output of your tablet to the 3.5mm input on the Trim-Two. Use the volume control to adjust the level and avoid distortion.
Transformers provide galvanic isolation between the source and the destination and are extremely effective at eliminating ground loops. One merely connects the source to the Trim-Two and then the male XLR outputs to the PA system. As the Trim-Two is completely passive, no power is required.
Made in Canada from heavy-duty 14-gauge steel, the Trim-Two features Radial’s book-end design that creates protective zones around the connectors and controls. Inside, the I-beam frame protects the sensitive inner workings from potential damage that could torque the PC board and cause solder points to prematurely go cold. The steel casing also provides shielding against external magnetic fields.
MAP for the Trim-Two is $149.99 USD.
radialeng.com
