PD.Series Class AB & H DSP Amplifiers to 2800W
PD.Series Class AB & H DSP Amplifiers to 2800W
OVERVIEW
TECH SPECS

PD.Series Class AB & H DSP Amplifiers to 2800W


The LA Audio PD.Series are professional stereo power amplifiers with robust and powerful Class AB Outputs and full DSP control. These new amplifiers combine classic Class AB & H amplifier technology with advanced onboard speaker management and signal processing, unmatched system portability and affordability.

Available in 2x 290W, 2x 440W, 2x 580W RMS into 8 Ohm Load.

The LA.Series can also operate in Bridge Mode for high power, single channel use and are 2 Ohm stable for demanding applications.

The PD.Series of amplifiers can deliver can deliver up to 2800 Watts into an 8 Ohm load making them a very convenient source of power in a 2U package.

The powerful DSP can perform independent functions like crossover (with multiple filter types), 8-band parametric EQ, 1 second maximum delay or signal level limiter to protect your speakers. It can be easily adjusted either through the amplifier front panel and LCD screen or with the intuitive LAwave software on a laptop.

LAwave DSP Amplifier Control Software


MODEL 

PD.900

PD.1500

PD.2000

Power 8 Ohm RMS (EIA)

2 x 290W

2 x 440W

2 x 580W

Power 4 Ohm Peak 40ms

2 x 450W

2 x 720W

2 x 980W

Power 2 Ohm Peak 40ms

2 x 600W

2 x 1000W

2 x 1250W

Power BRIDGE 8 Ohm Peak 40ms 

1200W 

2100W

2800W

Processor

DSP

TMS320C672

DSP

TMS320C672

DSP

TMS320C672

Output Stage 

Class AB

Class H

Class H

Frequency response (+0/-0.5  dB) 

20Hz - 20kHz

20Hz - 20kHz

20Hz - 20kHz

Input Sensitivity (nominal) 

1v

1v

1v

GAIN (nominal/fixed) 

34.5dB

36dB

37dB

Damping Factor 

>= 60

>= 60

>= 60

S/N Ratio (unweighted) 

>= 96dB (A-weighting)

>= 96dB (A-weighting)

>= 96dB (A-weighting)

THD+N 

< 0.1%

< 0.1%

< 0.1%

Weight 

5kg

5.1kg

5.7kg

Dimensions (mm)

483 x 382 x 89

483 x 382 x 89

483 x 382 x 89

DSP Features
Crossover filteringBessel, Butterworth,  Linkwitz-Riley (12, 18, 24 and 48dB/Octave)

8-band EQ type

Full parametric, high shelf (6 and  12dB/Octave), low shelf (6 and 12dB/Octave)

Crossover/EQ operational frequency

 band 20Hz to 20kHz, 1/36  Octave step pitch (19980 positions)

Parametric EQ filter Q 

Adjustable from 0.404 to 28.852

Maximum delay

1000ms

Limiter threshold

Adjustable from +20dBu to -20dBu,  0.1dBu steps

Limiter release time

Adjustable to 2x / 4x / 6x / 8x /  16x / 32x the attack time

Attack time

Adjustable from 0.3ms to 100ms,  0.1ms steps (from 0.3ms to 1ms) and 1ms steps (from 1ms to 100ms)


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