Warm Audio WA-DI-A, Active DI box, CineMag USA output transformer, Pad: adjustable from -3 dB to -30 dB, XLR output: 600 ohms, Microphone level, Input impedance: 1 mega ohm, Phase reverse, Ground lift, Operation on +48 V phantom power, Passive operation is also possible, Robust aluminium housing construction, Dimensions: 190 x 70 x 190 mm, Weight: 0.5kg@*Note:* No load box - depending on the amplifier, proper speaker load is required.