PA 4000

PA 4000

8-Channel Power Amplifier (45 watts x 8 + 100 watts x 2 | 45 watts x 4 + 100 watts x 4)

Sold from 2001 until 2004

Made in: South Korea

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Product Specifications

Power Output, Normal Mode
8 x 45 Watts @ 8 ohms, 20Hz – 20kHz, <0.07% THD, all channels driven
Power Output, Bridged Mode
(Bridged Mode 1)... 2 x 100 Watts plus 4 x 45 watts @ 8 ohms, 20Hz – 20kHz, <0.07% THD, all channels driven
Power Output, Bridged Mode
(Bridged Mode 2)... 4 x 100 Watts @ 8 ohms, 20Hz – 20kHz, <0.07% THD, all channels driven
Frequency Response
<1Hz – 200kHz (±3dB) @ 1 watt
Signal-to-Noise Ratio
110dB @ rated power 45 watts
Total Harmonic Distortion
Less than 0.07% @ rated output
Input Impedance
47K ohms
Input Sensitivity
1 Volt for rated output
Remote Trigger Voltage
3 – 30 Volts AC/DC
Remote Trigger Impedance
20K ohms
Keypad IR Sensor DC Supply
12V, 10mA
Power Requirements
AC 120V/50Hz – 60Hz
Power Consumption
520 Watts maximum
MSRP U.S.
$899.95 each
Weight
47 lb (21.4kg)
Dimensions (H x W x D)
7-5/16 inch x 17-3/8 inch x 18-5/16 inch (185mm x 442mm x 465mm)
High Instantaneous Current Capability (HCC)
± 45 Amps

Thanks to four bridgeable high-current amplifier pairs (a total of eight 45-watt channels) and two separate inputs, the PA 4000 is suited to a wide range of applications. Power two separate zones, or the back channels of a home theater and a remote zone simultaneously with ease, while a variety of power control options such as Music Sense and a low-voltage trigger make operation a breeze. For the ultimate in control, the KP 1 keypads may be used for remote power on/off and volume control, with the added capability of using an optional IR sensor for total system control.

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