PA-4300DX

Item no.: 103465553
Category: Digital Power Amplifiers
Manufacturer:

Digital transformerless power amplifier with 4 x 300 / 2 x 600 watt power through power sharing, 100V, 1U, IEC 268-3, Efficiency of over 90%

3.449,00 €

incl. 19% VAT ,

Delivery time: 2 - 3 Workdays (DE - int. shipments may differ)

units

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PA-4300DX

NEW! The Digital Transformerless Power Amplifier PA-4300DX is a 4-channel power amplifier (without transformer) with 4 x 300 / 2 x 600 watts of power through power sharing, four independent speaker outputs 100V, IEC 268-3 and a power supply of 230V / AC and 24V DC in a 1U housing.

Total system output power is 1.2 KW - and that with a weight of only 6 kg!

Super light transformerless power pack: The low weight makes transport easier for fully stocked 19" cabinets and enables "one-man service" when maintaining the extremely powerful system.

Each power amp module has a separate audio input. Each of these inputs can be assigned its own LF signal.

Each amplifier module has its own switching power supply. In case of failure e.g. of a power amplifier block or of a switched-mode power supply, the remaining amplifier channels are thus not affected by the failure (stand-alone setup).

The power amplifier has floating and transformerless 4 x 100V direct outputs without the need for an output transformer.

Error indicators and control contacts are located on the rear of the power amplifier: REMOTE, STAND-BY, FAULT-GND, FAULT-OUT and 2 x ground.

The power amplifier has various protection circuits such as short-circuit protection, DC voltage protection, overload protection and protection against RF interference, fan monitoring with automatic shutdown of the system in case of impairment.

Energy saving: In full operation, the power amplifier has an efficiency of over 90% and is therefore particularly energy efficient. An active standby circuit ensures low power consumption.

The power amplifier has a fault output via potential-free contact.

LED displays provide information about signal and operating conditions, such as signal in and protect.

Four thermo-controlled fans provide effective cooling of the amplifier with unrestricted continuous operation and full performance.

The amplifier has been designed for use in the public address area, such as for sound reinforcement in office buildings, shopping centers, supermarkets, bars and public facilities, for operation with a 100V speaker line.

The devices comply with the Electromagnetic Compatibility Directive 89/336/EEC and the Low Voltage Directive 73/23/EEC.

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Specials

Digital transformerless 100 V ELA power amplifier

4 x 300 / 2 x 600 watts of power through power sharing

Total system output power is 1.2 KW - and that at only 6 kg weight!

Low height: 1 U

Weight of only approx. 6 kg

Transformerless without ground fault

Extremely powerful

Thermo-controlled fan

Energy saving through active standby mode

Output contact for error messages

Output power and protection circuits according to IEC 268-3

Efficiency of over 90% in full operation

Short circuit protection, DC voltage protection, overload protection, protection against RF interference, fan monitoring

SLEEP function in emergency operation

LED indicators on front

Abb.: Efficiency of over 90%

Fig.: Application example

TECHNOLOGY:	Digital
BRAND:	PHOENIX Professional Audio
FEATURES:	Transformerless Digital Power Amplifier Class D
MOUNTING:	19 inch (1U)
SERIES:	PHOENIX PA-DX series

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Technical Details

AC Operating Voltage	190-265V @ 50/60Hz
DC Operating Voltage	21,5-28,5V
Dimension	484 x 330 x 44mm
Frequency Response	60 Hz- 24 kHz (-3dB)
Input Sensitivity/Impedance	760mV/16k balanced
Maimum Power Output	2 x 600 W (1,2kW), channels 1 and 3
Power Supply	230VAC/24VDC
Power consumption with emergency power supply 24 VDC	IDLE: 2.85 A REMOTE: 0.35 A STBY: 1.28 A
Power consumption with emergency power supply 230 VAC	IDLE: 0.75 A REMOTE: 0.24 A STBY: 0.35 A
Protection	High temperature, overload, short cicuit
Rated Power Output	4 x 300W
Rated Voltage Output	100V
S/N Ratio	>85dB
THD	<0,1% at 1kHz, 1/3 Rated Power
Weight	approx. 6 kg

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Downloads

PA-4300DX Instruction manual (0.9 MB)

PA-4300DX Product description (2.8 MB)

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