XiT4

4 Channel Multi-Purpose Amplifier
  • 4 channels
  • 4 x   450W @ 8 Ω
  • 4 x   800W @ 4 Ω
  • 4 x 1250W @ 2 Ω
  • 2500W @ 4 Ω per bridged pair                                       

                                                            

z

5.000 Watts RMS - Total Power

all channels driven

4 Channels

g

High performance 96kHz DSP

9,5kg (20 lbs)

The XiT4 is a four channel amplifiers optimised for lower demanding pro audio applications. Offering a unique combination of power output, audio performance and combined with advanced 96kHz DSP and network control.

Sharing the same form factor as Tecnare’s T44&48 Series amplifiers, each of the XiT4 four channels can deliver 1250 Watts RMS in to 2 ohms continuously, or up to 2500 Watts in to 4 ohms for a bridged pair of channels. These are not burst or peak power figures, they are the power levels that are delivered by all channels simultaneously.

With the X Series amplifier there is no need to ratio power between channels, you can use all the power in any format as you please, even when the driven with the same dense program material.

Remote control operation is via the PC application ‘System Engineer’. The system engineer application provides convenience and time saving features such as very flexible management of presets, Overlay grouping of Mutes, Gains, Delays and EQ across an entire system. BvNet is a RS485 based system that allows many XiT4 amplifiers to be ‘daisy chained’ over hundreds of metres, using low cost Rj45 cables without the need for a network switch. You can also connect via USB.

The XiT4 also provides extensive fault and status logging including driver integrity monitoring. These facilities are usually only associated with very expensive specialised products and this is the first time that they have been made available as standard features for no additional cost.

Features

  • 4 sonically pure class D channels
  • Unique, precise 96kHz digital signal processing
  • Dual 85V to 240V Auto-sensing PSU
  • 5.000W RMS total output
  • Tamper-proof front panel
  • USB & BvNet (optimised RS485) network for operation and monitoring
  • Contact closure voice pre-set selection and shutdown
  • 2 Ohm and 70V / 100V Line Capability
  • Manufactured entirely in the UK

Applications

  • Medium and large size PA systems
  • Disco, club and DJ sound
  • TECNARE systems
  • Public Spaces
  • Mobile and fixed installation
General Specifications 
Number of channels   Four
Total Power output, all channels driven5.000 Watts RMS
Audio inputs4 x Analogue
Digital Signal Processing  High performance 96kHz DSP processing on all inputs and outputs
Control, monitoring and system status alarms USB & BvNet (optimised RS485) Contact closure port for voice recall and system shutdown
Power-save mode Standby after user defined time with fast wake-up on audio. Deep ECO sleep after user defined time, wake up on command
System sleep and wakeup Front panel switch, network command and audio detection
  
  

 

   Per Channel      Bridged Pair
2 Ohm   1.250W
4 Ohm   800W2500W
8 Ohm450W1.600W

 

Audio Performance 
Amplifier topology  Proprietary Class D
Amplifier modulation scheme Low feedback, multiple loop, with    feed-forward error correction
Frequency response, 4 Ω load20Hz to 20kHz, +/- 0.5dB
Total harmonic distortion, THD ‹0.05% typical, 1kHz signal, AES17 filter, 4Ω load
Inter-channel crosstalk worst case combinationBetter than -80dBr at 1kHz
Maximum analoge input level+20dBu
Analogue input sensitivity range for full output0dBu to +20dBu, continuously            adjustable
Analogue input and link (four channels)   Input 10kΩ, electronically                balanced, link directly connected                  to analogue input
Analogue ground schemeAES48 standard compliant
Gain (with all the DSP level control set to 0dB)27dB
Slew rate  >25V per microsecond typical
Damping factor (Ref 8 Ohm)  >100 at amplifier output

 

Power Output 
Power SpecificationRMS output power per channel, all channels driven with continuous        program material and nominal ambient                    temperature of 40degC/ 105degF
Crest Factor of 4 (12dB), 2Ω nominal load   1.250 W per channel
Crest Factor of 2.8 (9dB), 4Ω nominal load800 W per channel 2.500 W per bridge pair
Crest Factor of 2 (6dB), 8Ω nominal load   450 W per channel 1.600 W per bridge pair
25V line (CV) operation, Crest Factor 4(12dB) 625 W per channel
70V / 100V line operation, Crest Factor 4 (12dB)1.250 W per channel – can drive 70V/100V line to -2dB/-5dB max. 2.500 W per bridge pair

 

Digital Signal Processing 
Resolution   40 bit, proprietary algorithms
Sample rate     96kHz throughout
Input processing, per channelInput signal routing, delay, gain, Polarity, Mute
EQ: 4th order HPF, 4th order LPF, 8 x Parametric, Low          and High shelving filters
Output processing, per channelSource, delay, gain, polarity, Mute, up to 8th order                  crossover filters, intelligent limiters EQ: 6xPEQ/ Low              and high shelving filters
Crossover filter types Bessel, Butterworth,Linkwitz-Riley, Hardman
Pre-set management 4 voice pre-sets per channel pair, selected by                          contact closure.

 

Physical 
Cooling   Dual vari-speed fans, front to back airflow. Washable, tool less change filter media.
Analogue IN and LINK 4x female and 4x male Neutrik™ XLR
AES3 dual channel IN and LINK 1x female and 1x male Neutrik™ XLR
Amplifiers output4x Neutrik SpeakON™ NL4 connectors
Main input connectorNeutrik 20A PowercON™
USB    
Standard USB type ‘B’
Network (BvNet) RJ45 in with RJ45 daisy-chain link
Contact closure and shutdown inputs RJ45 in with RJ45 daisy-chain link
LED indicatorsBright, easily differentiated
Enclosure              
Standard 19” 2U (88×357)mm (14”deep) with handles and optional rear support
Optional accesories   Rear rack support kit (TS-TRSK)
Net Weight  9,5kg (20 lbs)

 

 

R

Small to Medium size PA systems

R
Disco, club and DJ sound
R
Public Spaces
R
Mobile and fixed installation