Peavey IA Series IA 400 Specifications, Rated Power 1 x 8 ohms 275 watts @ 1 kHz at 0.005%

Rated Power (2 X 4 ohms):

300 watts @ 20 Hz - 20 kHz, both channels driven at < 0.1% THD

Rated Power (2 x 8 ohms): 200 watts @ 20 Hz - 20 kHz at < 0.05% THD

Rated Power (1 x 4 ohms):

360 watts @ 1 kHz at < 0.015% THD

Rated Power (1 x 8 ohms): 275 watts @ 1 kHz at < 0.005%

THD

Minimum Load Impedance: 4 ohms

Maximum RMS Voltage Swing: 57 volts

Frequency Response:

10 Hz - 25 kHz; +0, -3 dB at 1 watt

Power Bandwidth:

10 Hz - 100 kHz; +0, -3 dB at rated power

THD (2 x 4 ohms):

<0.1% @ 300W from 20 Hz - 20 kHz with both channels driven

THD (2 x 8 ohms):

<0.05% @ 200W from 20 Hz - 20 kHz with both channels driven

THD (1 x 4 ohms):

< 0.01% @ 350W @ 1 kHz

THD (1 x 8 ohms):

< 0.005% @ 275W @ 1 kHz

SMPTE IMD:

<0.1% 60 Hz and 7 kHz, 300W @

4 ohms

Slew Rate:

30V/µs

IA™ 400 SPECIFICATIONS

Damping Factor (8 ohms): > 450:1 @ 20 Hz - 1 kHz

Input CMRR:

> -65 dB @ 1 kHz

Voltage Gain:

x40 (32 dB) standard, x20 (26 dB) internally jumper-selectable

Input Sensitivity (x40):

.866 volts @ 4 ohms, 1 volts @

8 ohms

Input Sensitivity (x20):

1.73volts @ 4 ohms, 2 volts @ 8 ohms

Input Impedance:

20 k ohms, balanced

Hum and Noise:

>-108 dB, “A” weighted referenced to rated power @ 8 ohms

Crosstalk:

>-75 dB, “A” weighted referenced to rated power @ 8 ohms

Current Draw @ 1/8 power:

670 watts @ 4 ohms, 460 watts @

8 ohms

Current Draw @ 1/3 power:

1,055 watts @ 4 ohms, 650 watts @

8 ohms

Idle Current Draw:

30 watts in Standby Mode

Maximum Current Draw:

1,622 watts @ 4 ohms, 1,010 watts @ 8 ohms

Thermal Emissions (BTU/hr.): 2,915 @ 1/3 power 4 ohms, 1,591 @ 1/3 power 8 ohms

Cooling:

80mm DC fan, off until heatsinks reach 45° C, then variable speed

Controls:

2 rear panel attenuators, sequential turn on/off

Indicator LEDs:

2 Clip, 2 Signal, 2 LFC, 1 Protect,

1 Power

Protection:

Temp., DC, turn-on bursts, subsonic, incorrect load or short

Connectors:

8-pin plugable signal input, 4-pin plugable sequential power,

4-terminal barrier strip, IEC AC power connector

Construction:

18 ga. steel reinforced with 12 ga. rack ears, extruded aluminum front panel

Dimensions:

3.48" x 19" x 16.4" (15.8" behind rear mounting ears)

88.4mm x 483mm x 416.6mm (401mm behind rear mounting ears)

Gross Weight: 33.6 lbs. (15.25 kg)

Net Weight:

30.2 lbs. (13.7 kg)

®

TM

Due to our efforts for constant improvements,

features and specifications listed herein are subject to change without notice.

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