Power amplifiers, Specifications – Peavey 1400 User Manual

Page 15

1400/2000

Power Amplifiers

SPECIFICATIONS

CS 1400

CS 2000

Rated Power 4 ohms bridged

1,400 watts @ 1 kHz <0.1% THD

2,150 watts @ 1 kHz <0.1% THD

Rated Power 2 x 2 ohms

700 watts per channel @ 1 kHz
<0.1% THD both channels driven

1,075 watts per channel @ 1 kHz
<0.1% THD both channels driven

Rated Power 2 x 4 ohms

500 watts per channel @ 1 kHz
<0.1% THD both channels driven

760 watts per channel @ 1 kHz
<0.1% THD both channels driven

Rated Power 2 x 8 ohms

330 watts per channel @ 1 kHz
<0.1% THD both channels driven

490 watts per channel @ 1 kHz
<0.1% THD both channels driven

Rated Power 1 x 2 ohms

785 watts @ 1 kHz at <0.1% THD

1,200 watts @ 1 kHz at <0.1% THD

Rated Power 1 x 4 ohms

550 watts @ 1 kHz at <0.1% THD

830 watts @ 1 kHz at <0.1% THD

Rated Power 1 x 8 ohms

345 watts @ 1 kHz at <0.1% THD

515 watts @ 1 kHz at <0.1% THD

Minimum Load Impedance

2 ohms

Maximum RMS Voltage Swing

61 volts

72 volts

Frequency Response

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

Power Bandwidth

10 Hz - 35 kHz; +0, -3 dB at rated
2 ohm power

T.H.D. 2 x 2 ohms

<0.20% @ 560 W per channel
from 20 Hz to 20 kHz

<0.2% @ 800 W per channel
from 20 Hz to 20 kHz

T.H.D. 2 x 4 ohms

<0.20% @ 425 W per channel
from 20 Hz to 20 kHz

<0.2% @ 675 W per channel
from 20 Hz to 20 kHz

T.H.D. 2 x 8 ohms

<0.15% @ 300 W per channel
from 20 Hz to 20 kHz

<0.15% @ 440 W per channel
from 20 Hz to 20 kHz

SMPTE IMD

<0.1% 60 Hz and 7 kHz,
250 W @ 4 ohms

Slew Rate

17 V/uS

Damping Factor (8 ohms)

> 400:1 @ 20 Hz - 400 Hz

Input CMRR

> -101 dB @ 1 kHz

Voltage Gain

x 40 (32 dB)

Input Sensitivity

0.910 V @ 2 ohms, 1.13 V
@ 4 ohms, 1.26 V @ 8 ohms

1.14 V @ 2 ohms, 1.35 V
@ 4 ohms, 1.54 V @ 8 ohms

Input Impedance

20k ohms, balanced

Hum and Noise

> -107 dB, “A” weighted referenced to
rated 4 ohm power

> -109 dB, “A” weighted referenced to
rated 4 ohm power