Check the listing for details. Warm Audio WA-WL Inline Active Microphone Preamp. Condition: New. Listed at 149.00 USD. The Warm Audio Warm Lifter is an inline active microphone preamp crafted specifically for low-output dynamic and ribbon microphones. Boasting 26dB of analog gain with true impedance matching, the Warm Lifter ensures professional-level power for any low-output mic, seamlessly integrating with audio interfaces or mixers. In addition to its gain capabilities, the Warm Lifter features a 100Hz high-pass filter and a 3kHz high-shelf boost, allowing users to sculpt tones to their desired specifications. Constructed with premium components and rugged materials, Warm Lifters undergo rigorous testing and inspection by dedicated technicians in Austin, TX, ensuring reliability and performance for musicians and audio professionals alike.Warm Audio WA-WL Applications:Studio Vocal & Instrumental Use of Low-Output Ribbons & DynamicsVoiceover/Podcast Use of Low-Output Ribbons & DynamicsLow-Output Mics Plugged Directly Into Audio InterfacesCompensating For Signal-Loss Issues Associated With Long Cable RunsWarm Audio WA-WL Features:Inline Active Microphone Preamp26 dB Of True Analog Gain for low-output micsSelectable 100 Hz high-pass filter to remove unruly low end frequenciesSelectable 3 kHz high-shelf boost to emphasize the upper-mids and highsUltra Low Noise JFET InputBalanced (In/Out) Signal PathImpedance MatchingHand-Tested In Austin, TXWarm Audio WA-WL Specifications:Selectable 100 Hz (12 dB) High-Pass Filter Selectable 3 kHz (2.5 dB) High-Shelf BoostInput Impedance: 2.4k Ohm Output Impedance: 150 OhmMax-Input: -6 dBu (388mV rms) Max-Output: 20 dBu (7.75V rms)THD+N ratio 1kHz @ 14dBu:Output Noise: 7.75 uV (A-weighted) with 150 Ohm InputFrequency Response: 10-200kHz +/-0.2 dB48v Phantom Powered With 4.7mA Current Draw