PRE220 Two zone – 10 Channel stereo pre-amplifier
Two zone – 10 Channel stereo pre-amplifier
The PRE220 series preamplifiers are solutions for applications where a large number (up to 8) of microphones (or other mono balanced audio inputs) need to be mixed to two output zones. The multifunctional stereo design with a total of 10 inputs allows connection for any type of audio source such as microphones, Bluetooth devices, or line-level audio sources.
Inputs one up to eight are balanced, allowing the connection of microphones or line-level audio sources with the ability to enable 48V phantom power to each input. They feature 3-band tone control and talk-over for priority announcements. The other two (9 and 10) inputs are unbalanced stereo line inputs allowing the connection of any type of line-level audio source.
An integrated Bluetooth receiver and a front panel 3.5mm jack offers convenient wired or wireless connection possibilities for mobile and portable devices including laptops, smartphones, and tablets. The front panel includes a master volume control with 2-band tone control and LED VU bar for each output.
Each input section is accommodated with input mixing dials and output selection switches. A priority mute for each zone output suppresses all (non-priority) music sources in case of contact closure, allowing linking autonomous alarm systems.
Details
- 2 Balanced stereo line outputs
- 2 unbalanced stereo line inputs
- 8 x Microphone input
- Front 3.5mm Jack (mixed with Ch 2)
- Integrated Bluetooth receiver
- 2 x Priority mute contact
Downloads
Specifications
| Inputs : | Bluetooth receiver |
| Inputs : | Front 3.5mm Jack (mixed with Ch 2) |
| Inputs : | Priority mute contact |
| Inputs Microphone Signal / Noise : | > 80 dB |
| Inputs Line Signal / Noise : | > 100 dB |
| Inputs Balanced Microphone THD+N (@ 1 kHz) : | < 0.05 dB |
| Inputs Line THD+N (@ 1 kHz) : | < 0.01 dB |
| Frequency Response (± 3 dB) : | 20 Hz – 20 kHz |
| Power Supply : | 100 ~ 240 V AC / 50 ~ 60 Hz |
| Inputs Balanced Microphone Type : | 8 x Balanced Microphone |
| Inputs Unbalanced Stereo Type : | 2 x Stereo Unbalanced Line |
| Outputs Balanced Stereo Type : | 2 x Balanced Stereo outputs |
| Inputs Microphone Phantom Power : | 48 V DC |
| Dimensions : | 482 x 88 x 335 mm (W x H x D) |
| Unit height : | 2 HE |
*Note: AUDAC operates a policy of continuous development. AUDAC reserves the right to make changes and improvements to any of the products described on this website without prior notice. Specifications are subject to change without notice. Please refer to the manufacturer’s web page for the most up to date specifications and product details www.audac.eu For the most up to date Software and Firmware visit www.audac.eu.
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