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|| ZX3200 Dual Channel High Current Low Impedance amplifier


Click on image to see larger version (100K)

700W RMS into 8 ohms, 1000W RMS into 4 ohms, 1250W RMS into 2 ohms
2000W Bridged into 8 ohms, 2500 into 4 ohms


PowerDrive
MicroDrive
AmbiDrive

ZR350
ZR550
ZR850

ZA 800
ZA 600
ZA 400
ZA 5.1

SX1500
SX3000

ZR C series

The ZX3200 amplifier is designed around an 'over-specified' Toroidal power transformer and Ultra Heavy duty diode bridges.

To retain dynamic range under even the heaviest load conditions, it uses a large multi capacitor array for high peak current outputs, plus our well established ‘SplitSupply’ Power Supply technology ensuring low noise and low distortion at all power output levels. The ZX3200 can be switched to run in bridged mono mode, and is optimised for low impedance loads.

The ZX3200 features a new Dual Lateral Mosfet output stage with 20 Mosfets per channel. This is designed to deliver very high current into low impedance loads such as Sub Woofers.

‘Headroom Enhance’ circuitry in the ZX3200 is based on the core ISC error correction technology developed by ARX for our new range of ISC Loudspeaker Processors. It provides Maximum power output levels under all AC mains supply voltages and rated load conditions, eliminating Output Stage clipping.

Comprehensive Protection circuitry onboard
Over the years ARX engineers have done intensive research into amplifier protection systems. The ZX 3200 has a new re-settable High Current relay switched protection circuits that instantly disconnect the speakers when a potentially damaging signal is detected.
New Input delay muting circuitry eliminates switch on/switch off noise.

Proven Heat Exchange technology
Dual variable speed cooling fans circulate cooling air through dual units of ARX’s proven ‘UltraFin(tm)’ heat exchanger, ensuring that the Mosfet output devices are kept well within their thermal tolerance levels under all operating conditions.

Safety First
In keeping with current safety practices, the outputs are all fully isolated Speakon connectors. For added convenience, there is a separate connector for bridged mono mode.

Built to Last
Over 18 years ago, ARX was one of the first companies in the world to bring out a high powered amplifier (the SS700) in only 2 rack spaces! Today, thousands of amplifiers later, we’ve probably had greater experience in getting more from less than just about anyone else!

ARX is dedicated to producing pro audio products that consistently deliver the power and the quality that audio professionals expect. The ZX 3200 is proof of our commitment - an amplifier that works as hard as you do, day after day, night after night.

Rear Panel Detail


ZX3200 Specifications

Input Connectors

Balanced 1 x Female XLR with 1 x Male XLR loop out. Wired Pin 3 -, Pin 2 +, Pin 1 Electronic Ground

Output Connectors

Neutrik Speakons standard

Input Impedance

40 Kohms Balanced

Input Sensitivity

1.4 Vrms (0 dB)

Input CMRR @ 1KHz

>70dB

Channel Separation:@ 1KHz

-88dB

Frequency response:
@ rated output:

20Hz - 20KHz ±0.4dB

Metering:

LED status indicators for Signal Present, Clip, Bridge, and Dual Channel Protection shut down

Protection Features

 

• Relay switched thermal sensing
• Relay switched DC sensing
• 'SilentStart/SilentStop' Input/Output muting at turn on/off
• 'SoftStart' slow power ramp up

Cooling

UltraFin heatsinks and variable speed DC cooling fans for high c.f.m controlled air flow through the chassis

AC Power

Supplied 'zone-specific' 100/120/220/240V AC. Fixed power lead

Weight

23 Kg (49 lbs)

Size:

Depth:

Standard 2 rack units high and 19" (482mm) wide

16" (405mm) Add at least >3" (80mm) to depth behind front panel to allow for rear rack mount ears, cabling and connectors. Add >1" (32mm) to depth before front panel to allow for handles and controls.

Go to Amp Racking Requirements page for exact space specs

Slew Rate

35VuS

Damping Factor

500:1

Construction

All steel chassis and front panel, with Lexan front print. Front panel power switch and level controls. Rear rack mount ears for four point racking in high stress mobile installations


Open ZX3200 info sheet in Adobe Acrobat PDF format


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