Yamaha TX4n


High power touring amplifiers with internal DSP and advanced networking capabilities.

  • High power for tour applications: TX4n = 2200W (2 ohms/ per channel).
  • MY card slot makes it easy to match the amplifier’s I/O configuration to the system –– analog or digital.
  • Original Yamaha EEEngine amp drive technology achieves efficiency that matches class D amplifiers.
SKU: 232 Kategorijos: ,


Not just an amplifier and a speaker processor put into one

The DSP enabled TXn series provides many more benefits than simply saving precious rack space or eliminating cabling.

– Rental companies can simplify warehouse inventory – The TXn series amplifier are multi-functional amplifiers that can be used to drive various speaker systems. 
– Truly versatile: Not only is the TXn flexible in its I/O formats, but voltage gain/ sensitivity can be adjusted in 0.1dB steps. The TXn can be configured to use with any kind of system. 
– TXn can accept multiple digital formats. Staying digital longer with the TXn allows for better S/N structure. Cabling is also lighter with digital. 
– Precise control and monitoring of your amplifiers: Detailed control and monitoring parameters unimaginable with conventional amplifiers are now available from a remote location. 
– Failsafe security: Combination of analog inputs and card slot inputs provides failsafe signal redundancy. The ultra low latency AES/EBU card’s “THRU” output is designed to send signal even in case of power failure on the amplifier.

Onboard DSP

Digital signal processing is an area in which Yamaha quality is legend. All three TXn models incorporate a sophisticated 24-bit ADDA 96-kHz DSP engine that affords an extraordinary range of control and processing capabilities. In addition to basic amplifier control and status monitoring, there is enough DSP power built in to provide extensive speaker processing capabilities that will make external processors unnecessary in most applications. The TXn provides separate input and output processing. The onboard DSP parameters and functions can be accessed directly through the LCD and button interface provided on the front panel of the amplifier, or via Yamaha’s NetworkAmp Manager II software running on a computer connected via Ethernet.

Flexible Input Configuration

The TXn series amplifiers feature a Yamaha mini-YGDAI standard card slot that comes fitted with an AES/EBU I/O card for digital input and throughput. The amplifier’s balanced analog inputs and throughputs are permanently installed on the rear panel. The analog and digital inputs can be used independently, or signals can be applied to both and mixed or switched automatically for emergency announcements, for example. The original AES/EBU I/O card can be replaced with compatible Yamaha mini-YGDAI cards that provide other digital or analog input/output formats, or with network cards that allow full compatibility with CobraNet or EtherSound audio

Amp Editor – Intuitive, plug and play amp management software –

Amp Editor is a dedicated software application for TXn amplifiers that makes amplifier management easy. Remotely control and monitor TXn amplifiers simply by connecting your amplifiers to an Ethernet port on a computer via a standard high-speed Ethernet switch. Connection to the Amp Editor network requires no special drivers so that your system is up and running in no time. All TXn amplifier functions and DSP parameters can be controlled using Amp Editor.

General specifications TX4n
Total harmonic distortion Less than 0.2% (20Hz~20kHz; Halfpower)
Intermodulation distortion Less than 0.25% (60Hz:7kHz=4:1; Halfpower)
Frequency response +0dB, -1.0dB
S/N ratio 101dB(Analog), 106dB(AES/EBU)
Crosstalk Less than -65dB
Damping factor More than 300
Voltage gain 43.8dB – 19.8dB; 0.1dB step
Input sensitivity -2.6dBu – 21.4dBu, 0.1dB step
Maximum input voltage +24dBu
I/O Connectors Line input / output ports Analog: 2x XLR-3-31 type, 2x XLR-3-32 type; Digital: XLR-3-31 type, 2x XLR-3-32 type (OUT, THRU)
Speaker output ports 2x speakON NL4, 2x 5way binding posts
Control ports RJ45, Euroblock (Fault output)
Protection circuit Load protection Power switch on/off mute; DC-fault (Amplifier shuts down automatically), Clip limiting (THD ≥ 0.5%)
Amplifier protection Thermal (Mute the output; heatsink temp ≥ 90°C; return automatically), VI limiter (Limit the output, RL ≤ 1ohm)
Power supply protection Thermal (Amplifier shuts down automatically; heatsink temp ≥ 100°C)
Amplifier class EEEngine
Cooling 2x Variable speed fan
Power requirements Depend on area of purchase; 100V, 120V(30A Twist lock connector), 230V or 240V; 50/60Hz
Power consumption Music source equivalent 1500W
Idling 75W
Stand-by 20W
Dimensions W 480mm; 18-7/8in
H 88mm; 3-7/16in (2U)
D 461mm; 18-1/8in
Net weight 16kg; 35.3lbs
Accessories Owner’s manual, 2x Handle (with 4x flat-head screw), 1x Euroblock connector (3P), 4 x Rubber feet


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