Biamp AUDIAFLEX PA-2 User Manual

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Audia® PA-2 Cards

Dual-Channel Power Amplifier

NEW

PA-2 amplifier cards allow AudiaFLEX to directly power 4, 6, or 8 ohm speakers. The output power is
software configurable from 5 to 30 watts dual-channel and from 10 to 60 watts mono-bridged. An
upgraded AudiaFLEX power supply provides a total of 120 watts of power, for up to twelve PA-2 cards.

FEATURES

 integrates seamlessly into AudiaFLEX
 each card provides two amplifier channels
 each card can be configured for mono-bridge
 selectable power output ratings
 manual or automatic load impedance selection
 load and thermal fault monitoring

 invert function allows 180° signal polarity reversal
 selectable clip-limiter function
 peak output indicator
 RoHS compliance and AES grounding practices
 covered by Biamp Systems' five-year warranty

Biamp Systems, 10074 S.W. Arctic Drive, Beaverton, Oregon 97005 U.S.A. [phone] www.biamp.com

®

Audia® PA-2 Card SPECIFICATIONS

Output Power (selectable @ 8, 6, or 4 ohms):

THD+N (20Hz~20kHz @ +4dBu):

Signal-to-Noise:

Crosstalk (at 1kHz):

2 x 5 watts

2 x 10 watts

2 x 20 watts

2 x 30 watts

1 x 10 watts

1 x 20 watts

1 x 30 watts

1 x 40 watts

1 x 60 watts

< 0.35%

> 89dB

< -70dB

Frequency Response (20Hz / 20kHz):

individual channel

8 ohm

6 ohm

4 ohm

mono-bridged

8 ohm

6 ohm

4 ohm

Compliance:

AES48-2005 Grounding & EMC practices

EU Directive 2002/95/EC, RoHS directive

-0.25dB / +1dB

-0.25dB / +0.25dB

-0.25dB / -1.5dB

-0.25dB / +2.2dB

-0.25dB / +1.8dB

-0.25dB / +0.9dB

ARCHITECTS & ENGINEERS SPECIFICATION

The power amplifier card shall be a two-channel card for AudiaFLEX hardware. Each card shall provide two balanced speaker
outputs on a plug-in barrier strip connector. Software adjustments of individual outputs shall include: mute, gain, signal invert,
clip-limit. Configurable two-channel power ratings shall be 2x5 watts, 2x10 watts, 2x20 watts, 2x30 watts into 8, 6, or 4 ohms.
Configurable mono-bridge power rating shall be 1x10 watts, 1x20 watts, 1x40 watts, and 1x60 watts into 8, 6, or 4 ohms.
Performance specifications shall be: THD+N <0.35% (20Hz~20kHz); signal-to-noise >89dB; crosstalk <-70dB at 1kHz. The power
amplifier shall have load and thermal fault protection. Up to twelve power amplifier cards may be installed into a single AudiaFLEX
unit. The power amplifier card shall incorporate AES48-2005 Grounding & EMC practices, and shall be compliant with EU Directive
2002/95/EC, the RoHS directive. Warranty shall be 5 years.
The power amplifier card shall be a PA-2 Card for AudiaFLEX.

Biamp Systems, 10074 S.W. Arctic Drive, Beaverton, Oregon 97005 U.S.A. [phone] www.biamp.com

18Dec06