Tonelux OTB-16

Stereo summing with Tonelux discrete summing amps!

•  The OTB16 is a 16 channel 1U mixer with 16 balanced inputs and a Tonelux discrete summing bus.
•  Each channel has a level control and a panner
•  The access to the OTB16 is through 2 eight channel Dsub inputs at a level of +4dBu nominal.
•  The summing of the 16 channels is through the famous Tonelux TX-240 and TX-260 discrete op-amps, and then throught the
•  main output transformer, which can be adjusted by the MASTER fader pot, which comes out of a pair of XLR connectors. Additionally there is a monitor fader output for monitoring or for expansion, which is balanced but transformerless, and 2 additional balanced inputs to the MIX bus. The pre fader monitor output can be plugged into the BUS input to extend the number of channels with a second or third OTB16. 12 0r 130 volts AC powered 50/60 Hz.