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TOA DA-500FH CE-AU 4X 500W 100V Line Power Amplifier

TOA DA-500FH CE-AU 4X 500W 100V Line Power Amplifier

$4,999.00 Save $750.00
$5,749.00
Tax included

TOA DA-500FH
Class D 4 Channel Digital Power Amplifier

The DA-500FH is a 4-Channel Digital Power Amplifier designed for 100 V line high-impedance distribution and features lightweight, compact, high power output, and high efficiency. It delivers 500 W × 4 channels (20 Ω output) using a switching power supply. Each channel is equipped with an independent power section. It can be electrically isolated from the high-impedance speaker system by attaching the MT-251H Output Transformer (optional). Its Control/Monitor terminals permit power ON/OFF control of the individual channels and status monitoring for the power ON/OFF on each channel, protection on each channel, and fan operation. Prepare the control panel or status monitor display panel separately. It can be mounted in an EIA Standard equipment rack (2-unit size).

The DA-500FH is a 4-Channel Class D Power Amplifier featuring lightweight, compact, high-power output, and high efficiency. It delivers 4x 500W per channel using dedicated amplifier stages with separate switching mode power supplies. It can be mounted in an EIA Standard 2RU slot.

Features:

  • Class D amplifier
  • Four channels
  • 4x 500W into 100V line
  • 2RU

Specification

 

Power Source

220 - 240 V AC

Amplification Type

Class D

Power Consumption

460 W (based on EN standards)
2350 W (rated output 100 V line

Input

4 circuits
10 kΩ
XLR-3-31 type connector
CH 1 mode ON/OFF switch (ON: CH 1 to All ch

Rated Output

4 channels: 500 W × 4 (100 V line) M4 screw terminal

Frequency Response

50 Hz - 20 kHz (-3 dB

Total Harmonic Distortion

0.1 % (1 kHz)
0.3 % (100 Hz - 20 kHz)

Protection Circuit

Protection against excessive current flow due to overload unusual DC voltage output temperature rise at power amp. heat sink (100 ℃ (212 ゜F) or more) temperature rise at power supply heat sink (80 ℃ (176 ゜F) or more)

S/N Ratio

100 dB (A-weighted)

Crosstalk

70 dB (A-weighted)

Control/Monitor

Control input: Power ON/OFF status of the individual channels photocoupler input
Monitor output: Power ON/OFF status of the individual channels Protection status of the individual channels photocoupler open collector output control current: 12 mA or less
Connector: RJ-45 connector × 2
Connection cable: Shielded Category 5 twisted pair cable for LAN (CAT5 STP)
Maximum cable distance: 600 m (656.17 yd)

LED Indicator

Power (blue) × 1
Protect (red) × 4

Cooling

Forced air cooling

Operating Temperature

-10 ℃ to +40 ℃ (14 ゜F to 104 ゜F)

Operating Humidity

90 %RH or less (no condensation)

Finish

Panel: Aluminum
Case: Plated steel sheet

Dimensions

482 (W) × 88.4 (H) × 404.2 (D) mm (18.98 × 3.48 × 15.91)

Weight

9 kg (19.84 lb)

Accessory

Power cord (2 m (6.56 ft))
: DA-500FH