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
5.000 Watts RMS - Total Power
all channels driven
4 Channels
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 driven | 5.000 Watts RMS |
| Audio inputs | 4 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 | 800W | 2500W |
| 8 Ohm | 450W | 1.600W |
| Audio Performance | |
| Amplifier topology | Proprietary Class D |
| Amplifier modulation scheme | Low feedback, multiple loop, with feed-forward error correction |
| Frequency response, 4 Ω load | 20Hz to 20kHz, +/- 0.5dB |
| Total harmonic distortion, THD | ‹0.05% typical, 1kHz signal, AES17 filter, 4Ω load |
| Inter-channel crosstalk worst case combination | Better than -80dBr at 1kHz |
| Maximum analoge input level | +20dBu |
| Analogue input sensitivity range for full output | 0dBu to +20dBu, continuously adjustable |
| Analogue input and link (four channels) | Input 10kΩ, electronically balanced, link directly connected to analogue input |
| Analogue ground scheme | AES48 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 Specification | RMS 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 load | 800 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 channel | Input signal routing, delay, gain, Polarity, Mute EQ: 4th order HPF, 4th order LPF, 8 x Parametric, Low and High shelving filters |
| Output processing, per channel | Source, 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 output | 4x Neutrik SpeakON™ NL4 connectors |
| Main input connector | Neutrik 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 indicators | Bright, 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) |
Small to Medium size PA systems
Disco, club and DJ sound
Public Spaces
Mobile and fixed installation
