Skip to main content Skip to footer

Tonelux OTB-16 16 Channel Summing Mixer w/Pan  

Product #H89418

45 day price guarantee, 45 day return policy, 100% secure shopping


Item Note:

This product has been discontinued but may be available as a Open Box item.

Similar Items

See All Tonelux Summing Mixers

Summing mixer with quality op-amps.

The OTB16 is a 16 channel 1U mixer with 16 balanced inputs and the Tonelux discrete summing bus. Each channel has a level control, a panner with a center detent, a level indicator and each pair of channels has a LINK button to link the right level control to the left control.

Access to the OTB16 is through two 8-channel Balanced Dsub inputs at a level of +4dBu nominal, using the DA-88 type pinout.
The summing of the 16 channels is through the famous Tonelux TX-240 and TX-260 discrete op-amps, and then through the Tonelux TX-100 output transformer. The Mixer output can be adjusted with the MSTR Fader, sending the signal out of the two XLR connectors marked "MIX OUT". Additionally there is a Monitor output for monitoring or for expansion, which is balanced but transformerless. This output is before the MSTR Fader.

Also on the rear panel are two additional Balanced inputs to the MIX bus via 1/4" jacks. These can be used to insert other mixers into the Tonelux mix bus, or they can be used as the inputs from other OTB-16 mixers for expansion. The power for the OTB-16 can be 120 or 230 volts AC 50/60 Hz.

Tonelux discrete op-amps for summing
Pan and level control
LINK control for R/L
Dsub inputs and pin out
Balanced inputs for other sources/daisy chain

Order today for ideal management of multiple line level signals.


OTB-16 16 Channel Summing Mixer w/Pan Specifications:

Type: Analog Summing
Channels: 16
Inputs - Line 16 D-SUB + 2 x TRS
Outputs - Main 2 x XLR MIX + 2 x XLR Pre-transformer
Width: 19"
review resources