dBTechnologies
dBTechnologies DSX 2040 2-in/4-out digital controller
A 2-in/4-out digital loudspeaker management system with 40-bit floating-point processing, 24-bit converters, 31-band graphic EQ per input and 8 parametric EQ bands per channel
- Precision processing with 40-bit floating point DSP
- Crystal-clear conversion via 24-bit analog converters
- Comprehensive control with 31-band GEQ per input
- Detailed tuning using 8-band parametric EQ per channel
- Flexible system integration with 2-in/4-out routing
Professional Digital Loudspeaker Controller
The dBTechnologies DSX 2040 is a digital loudspeaker management system built for touring and fixed sound installations. It provides audio professionals with comprehensive control over signal routing and processing. The unit features two inputs and four outputs for flexible system configuration. Its 40-bit floating point processors and 24-bit analog converters are designed to eliminate noise and distortion from truncation errors.
Processing Limits and Resolution
The controller operates with 1 Hz frequency resolution across its parametric and graphic equalisation sections. Each output channel offers eight bands of parametric EQ while each input provides 31 bands of graphic EQ. Multiple crossover selections and full-function limiters are available per channel. These processing tools define the practical boundaries for system tuning and protection within a single rack unit.
Capacity and Signal Headroom
The two-input four-output architecture comfortably handles stereo front-of-house systems with separate subwoofer feeds or mono distributions to multiple zones. It runs out when a production requires more than four independent output zones or more than two discrete input sources. The 40-bit internal processing provides extensive dynamic headroom for complex EQ curves and delay alignment without internal clipping.
Highlights
- Precision processing with 40-bit floating point DSP
- Crystal-clear conversion via 24-bit analog converters
- Comprehensive control with 31-band GEQ per input
- Detailed tuning using 8-band parametric EQ per channel
- Flexible system integration with 2-in/4-out routing
Specifications
No published specifications for this item yet.
Questions about this item
Should I choose the DSX 2040 or a simpler processor for my system?
The DSX 2040 provides 2 inputs and 4 outputs with 40-bit floating point processing, 24-bit converters, 8 parametric EQ bands per output channel and 31 GEQ bands per input, making it suited for full loudspeaker management rather than basic processing.
What does the 40-bit floating point processing actually do for my sound?
It removes the truncation errors found in 24-bit fixed-point devices, lowering noise and distortion so the signal stays clean through every EQ, crossover and limiter stage.
What connections does the DSX 2040 use and what do they limit?
It uses 2 analogue inputs and 4 analogue outputs; the 24-bit converters set the dynamic range ceiling, while the fixed I/O count caps the number of independent speaker zones you can manage from one unit.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



