Rolls DB14b Passive Direct-Box Mixer

The Rolls DB14b is a special purpose direct box for applications where a stereo source signal can be separated, and individual volume controls used for each track such as an AV presentation from a laptop computer, or a rehearsing choir to a music track. It has stereo RCA and 1/8" inputs, two volume controls, RCA and XLR outputs, and uses no power.FeaturesSplits stereo RCA and stereo 1/8" (3.5mm) signalsIndividual right and left volume controlsTranformer-balanced XLR mono outputMax input level: +20dBMax output level: +20dB RCA, 0dB XLRSpecificationsMax Input Level: +20 dBMax Output Level: +20dB RCA, 0 dB XLRFrequency Response: (Low Z) 50 Hz to 16 kHzDimensions: 2" x 3.5" x 1.25" (5 x 9 x 3.2 cm)Weight: 1 lb. (0.45 kg) Rolls DB14b AV Presenter Direct Box.