The Universal Audio 710 Twin-Finity is a unique hybrid microphone preamp and DI that combines the warmth of tubes with the clarity of solid-state circuitry. Its innovative tone-blending design allows users to seamlessly mix both signal paths, creating a wide range of tonal possibilities for recording and production. Featuring a class, A tube stage and a Class A FET stage, the 710 Twin-Finity can deliver anything from rich vintage saturation to detailed modern clarity. The continuously variable blend control lets you dial in the perfect balance between tube warmth and solid-state punch for vocals, instruments, and line-level sources. Designed for professional studios and project recording setups, the 710 Twin-Finity includes a high-impedance JFET DI input, dual gain-stage controls, phantom power, polarity inversion, pad, and high-pass filter functions. Its compact half-rack chassis includes a rackmount kit for flexible installation options. Product Specifications: Preamp Type: Hybrid Tube/FET. Number of Channels: 1. Phantom Power: Yes. Frequency Response: 20Hz–100kHz. Analog Inputs: 1 x XLR (Mic), 1 x XLR (Line), 1 x 1/4" (Hi-Z). Analog Outputs: 1 x XLR. Gain Range: 70dB+. DI Circuit: Discrete JFET with 2.2MΩ Hi-Z Input. Tone Control: Variable Tube/Solid-State Blend. Filters: 75Hz High-Pass Filter. Additional Functions: Pad, Polarity Invert. Metering: VU Meter with Drive Mode. Rack Spaces: Half-Rack (2U). Power Source: Standard IEC AC Cable. Rack Kit: Included for Single or Dual Unit Mounting. Application: Studio Recording, Vocals, Instruments. Shipping Weight: 9 lbs. Shipping Dimensions (L x W x H): 16” x 12” x 6”