SX Series - Lightweight Amplifier

SX Series - Lightweight Amplifier

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SX Series

Introduction
Specification

The SX range are rugged yet light weight amplifiers capable of producing quality sound at all power levels. There are three models in the range, all occupy only 2 rack spaces and are forced cooled via a thermally controlled fan.

There are 3 modes of operation available stereo, mono or bridged and the input sensitivity can be trimmed by +-3dB for system matching. The inputs use combined XLR and jack socket combination connectors with a separate link socket to feed additional amplifiers. The outputs use industry standard four pole connectors with binding posts giving total flexibility. Front panel status LEDs provide visual indication of signal levels (SIG, -20, -10 and PEAK), BRIDGED mode and POWER.

The two large level controls aid precise volume setting and the durable black finished steel cabinet can handle life on the road. With the highest powered model (SX4500) weighing only 12.5kg the SX range price/performance/ratio is your only choice!

Models	SX2500	SX3500	SX4500
Output Power (RMS watts per channel) Both Ch. 8 ohms Both Ch. 4 ohms Bridged 8 ohms	450 800 1600	580 1000 2000	1100 1800 2600
Input Sensitivity Ref: Rated Power 4 ohms	0 dBu
Distortion (THD) 1kHz @ rated pwer (1 channel driven)	0.03%	0.03%	0.04%
Frequency Response Internal Hi pass filiter set @ -3dB/30Hz	10Hz-26kHz	10Hz-26kHz	10Hz-45kHz
Switchable input filter	30Hz	30Hz	Not fitted
Signal to Noise Ratio (unweighted) Ref: Rated Power 4 ohms	100dB	100dB	100dB
Crosstalk @ 1kHz	70dB	70dB	70dB
Damping Factor Ref: 1kHz 8 ohms	200	200	250
Input Impedance	10k Unbal 20k Bal	10k Unbal 20k Bal	10k Unbal 20k Bal
Voltage Gain	37dB	38dB	40dB
Cooling Twin speed fan, venting front to rear	1 x 80mm	1 x 80mm	4 x 80mm
Amplifier Protection	Short open circuit, thermal and RF
Load Protection	Power up/down muting.
Circuit topology Input mode	Class AB with Class H 2step high efficiency output. Parallel, Stereo, Bridged
Input ground lift Clip limiter	Yes Fixed	Yes Fixed	No Switchable
Connection Inputs	Combination XLR/Jack socket, Male XLR link socket
Outputs	4 pole socket & 4mm binding posts	4 pole socket & 4mm binding posts	4 pole socket n/a
Power Requirements	230V Model: 220-240V AC 50/60Hz 120V Model: 110-127V AC 50/60Hz		95-264V AC 50/60Hz
Power Consumption @ 230V AC 1/3 power pink noise (double the current rating for 120V models)	6.8A	7.8A	14A
Size (W x H x D)	483mm (19") x 89mm(3.5") x 400mm(15.8") (When racked each unit occupies 2U) (Depth = rack mounting to rear rack ears)
Weight Net Shipping	12.8kg(28lb) 17.4kg(38lb)	13.4kg(29.5lb) 18kg(40lb)	16.4kg(36lb) 20kg(44lb)

Features

Light weight

Up to 3400 Watts in 2 rack spaces

High efficiency class H amplifier design

Applications

PA rental / hire
Clubs and bars
Stage monitor systems
Installations
Mobile sound systems

For More Details
Brochure

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