
Voltera amplifiers and amplified loudspeaker controllers are packed with sophisticated yet simple one-of-a-kind features that drive system reliability and audio performance, as well as space and cost savings.
Voltera Product Information

The Voltera A Series comprises four half-rack amplifiers with a total power of 300 or 600 watts, delivered by two or four channels in a sleek, compact design. The amplifier channels are extremely flexible in that they can individually be selected to drive either 4 ohm, 8 ohm, 70 V or 100 V, while also supporting power sharing so that up to twice the power can be delivered by any channel. The Voltera A Series is ideal for restaurants, hotels, bars, education, small houses of worship, corporate or other applications where sound distribution or reinforcement is needed. The Voltera 600.2 and 600.4 amplifiers are Energy Star certified, ensuring that these amplifiers consume less power without compromising on their powerful sound distribution and reinforcement capabilities.
Voltera D Series seamlessly integrates amplification into a powerful loudspeaker controller that includes sophisticated tools for tuning rooms, resulting in a single, cost-effective networked solution.
A host of one-of-a-kind features drive flexibility, reliability and extraordinary audio performance. The combination of integrated DSP, high power and channel density, high efficiency and low idle power — along with support for power sharing and networked audio — delivers significant space and cost savings.
Available in 4 and 8 channel configurations from 1200 to 4800 W, the Voltera D Series is ideal for venues of any size, from restaurants to stadiums.
100% software configurable by Tesira or VenueTune software. VenueTune provides a phased workflow to guide system designers and installers, in-depth control through an intuitive graphical interface, and support for importing 2d backgrounds such as floorplans.


Voltera D M Series — like Voltera D — seamlessly integrates amplification into a powerful loudspeaker controller, while also adding a fully programmable DSP onboard with enough headroom to handle even complex audio processing and distribution needs.
The Voltera D M Series shares the benefits of Voltera D, while adding open architecture DSP, resulting in reduced wiring and device count, dramatically simplifying installations and reducing system costs further.
Available in 2 and 4 channel configurations from 600 to 4800 W, Voltera D M amplified loudspeaker controllers are perfect for smaller venues where their ability to replace an external DSP can have a significant proportional impact on the total system cost. However, larger systems can also benefit when more DSP power is needed.
100% software configurable, by either Tesira or Biamp VenueTune software, depending on user preference and audio network protocols, Voltera D M amplified loudspeaker controllers make setup and use easier.
Voltera Product Features
Voltera A Series
Analog Amplifiers

- Half-width design
- Single or tandem mounting in 1 RU
- No software configuration required
- Plug-and-play simplicity
- Compatible with a wide variety of third-party speakers
- Ideal for bars, restaurants, education, small houses of worship, corporate, and other applications
- Using the included mounting accessories, the halfwidth design allows single or tandem mounting in 1 RU or mounting in a variety of other locations, including under tables, on walls, behind screens/monitors, in ceilings, and on shelves in credenzas
- Selectable 4 ohm, 8 ohm, 70 V, and 100 V operation
- Each channel can drive up to twice its rated power
Voltera D Series
Amplified Loudspeaker Controllers

- Integrated DSP provides essential capabilities for loudspeaker management
- Up to 4800 W in single RU
- Up to 8 channels in single RU
- No central resource to limit system size
- High peak voltage output capability (up to 237Vpk)
- Power sharing provides up to 75% of total power through any single channel
- Each model supports AVB, Dante, and AES67
- Each channel can drive low impedance (2.7, 4, 8 and 16 ohm), 70V or 100V
- The ALAMOS loudspeaker profile library, with nearly 700 unique profiles covering over 200 Biamp models, saving valuable time during design and deployment
- Comprehensive limiter scheme avoids protective mutes and shutdowns
- Processor can be sustained through PoE during power failures, avoiding reboots
- Support for failover-to-analog operation
Voltera D M Series
Amplified Loudspeaker Controllers

- Powerful onboard DSP with ample headroom for large systems – the equivalent of a TesiraFORTÉ
- Up to 4800W and 4 channels in a single RU
- No central resource to limit system size
- High peak voltage output capability (up to 237Vpk)
- Power sharing up to 100% of the total power into any channel
- Each model supports AVB, Dante, and AES67
- Each channel can drive low impedance (2.7, 4, 8, and 16 ohm), 70V, or 100V
- The ALAMOS loudspeaker profile library, with nearly 700 unique profiles covering over 200 Biamp models, saving valuable time during design and deployment
- Comprehensive limiter scheme avoids protective mutes and shutdowns
- Processor can be sustained through PoE during power failures, avoiding reboots
- Support for failover-to-analog operation
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