The LM2B from Whirlwind is a two-channel, level matching device, housed in a compact and robust enclosure. The unit provides high quality conversion of analog audio levels and impedances between -10dBV "consumer/semi-pro" unbalanced equipment, and +4dBm balanced professional equipment.
The LM2B can amplify an unbalanced signal by up to 14dB, and sports dual, adjustable gain controls, on the front panel. Both controls are marked with positions that represent nominal conversion gain settings. The unit is powered by an included external 24VDC power supply.
Two-channel, unbalanced to balanced audio line level converter
Unbalanced connections include gold plated RCAs and a stereo, 3.5mm mini connector
Balanced connectors include gold-plated XLRs
Individual gain controls for fine-tuning levels
Active circuitry, powered by an included external power supply
In the Box
Whirlwind LM2B - 2-Channel Unbalanced to Balanced Line Level Converter