BW Broadcast TX1000 v2

1000W Stereo FM Transmitter

This perfect condition used BW Broadcast TX1000 V2 has integrated multi-band DSPX audio processing that means stations without a dedicated processor sound great, right out of the box. It also has one of the industry’s cleanest exciters and an ultra-low distortion modulator which go to make it a highly stable FM transmission system. Clean, loud, market leading audio performance that will crush the competition.

With Gold Clamp Transistors and Slide-in Power Supplies on-site repairs have never been simpler. So, should your transmitter fall foul of lightning strikes or power fluctuations, parts can be changed in a couple of minutes and you’re back on air! Slide-in universal power supplies make replacement a breeze. A truly innovative heatsink design ensures ultra-long life, thanks to ingenious airflow.

We’ve made our transmitters the most intelligent on the market by adding Ethernet Remote Control (click for online demo), Email Alerts, Silence Detection, Advanced Alarms as well as an In-built Logger. All of these features make it easy for you to monitor the status of your transmitter. It will email you if it has a problem and keep a log of any issues to be investigated. You can also adjust settings remotely if required. All these features are designed to give you peace of mind and save you time.

Configurable Status and Alarm Ports, to signal to, and control external equipment. This will alert you to issues and offer solutions to keep you on air. For example, it can be configured to switch on back-up audio or back-up transmitters should it detect a problem.

Analogue, Digital and Composite Inputs give maximum flexibility to interface with any existing and future audio chains, alleviating compatibility problems and future proofing your equipment.

FSK ID Keyer as standard for translators removes the need for external hardware or hourly audible announcements and offers broadcasters a one-box solution for their translator sites.

Flexible and extensive Web Mail, SNMP, Telnet and Serial Remote Control that will keep you aware and in control of your station’s transmission, and allow you to interact with your transmitter using the method that you prefer.

  • 100 -1100 watts RF output power
  • 45+ miles Transmission range
  • XLR analogue/digital inputs
  • Composite input
  • Stereo encoder
  • Pre-emphasis audio limiter
  • DSPX multi-band processor inside
  • Antenna fault protection
  • VSWR and temp monitoring
  • Slide-in power supplies
  • Gold-clamp transistors
  • RS232 remote control
  • 6-month international warranty
Harmonics better than -75 dBc
Spurious <-90dBc
Frequency range 87.5 - 108 MHz
Frequency steps 10 kHz to 50 kHz selectivity
Frequency selection User interface with display or web remote control
Frequency control type Dual speed phase locked loop
Frequency stability <+/- 500 Hz (fine adjustment available)
Modulation Direct frequency modulation
Synchronous AM Noise 0.31% (at normal deviation)
Asynchronous AM Noise 0.18% (at centre frequency of 97.7 MHz)
MPX input / output connector BNC / BNC
MPX input / output impedance 1.8kOhm (in) / >600 Ohm (out)
MPX input level -10dB to +10dB (adjustable)
MPX input / output response +/- 0.02 dB, 5 Hz to 100 kHz
Audio input connectors XLR balanced
Analog input impedance 10 kOhm
AES/EBU sampling rates 32kHz, 44.1kHz, 48kHz, 88.2kHz and 96kHz
Subcarrier generation Microprocessor generated 8x over-sampled
Pilot 19 kHz +/- 1 Hz (adjustable)
Pilot generation Microprocessor generated 16x over-sampled
Output level +6dBu (BNC)
15 kHz filtering 80dB at 19kHz (DSP based)
Overshoot filter clipping DSP based
Spurious: >80 kHz / >160kHz > -60dBr / > -80dBr
Stereo separation >50dB (20Hz - 15kHz)
Audio input levels -10dB to +24dB for level control, DSP auto levelling
Audio input connectors XLR balanced (shielded)
Input CMRR > 60dB
Audio distortion 0.05% at limiting 1 KHz (bypass preset)
Frequency response 20 Hz to 20 kHz +/- 0.2dB (pre-emphasis off)
Processing range Processing control range 40dB (pre-emphasis off)
Input impedance 10 kOhm
Pre-emphasis 50 µs,75 µs and 0 µs (off)
Process modes Multiple presets
User Interface 3 buttons, rotary encoder & 256x64 graphics display
External control I/O Alarms D9-type Male; RS232 D9-Type Female Telnet and Web remote RJ45 Ethernet
Size 490mm x 510mm x 90mm
Weight 13.4kg
Voltage input 210 - 240 VAC
Power connector IEC C20 (C19 cable)
Switched mode approvals UL / TUV / CE
Power consumption 1580W average @ 1000W RF
Power 152W - 1102W
Power supply type 2 x Slide-in
Connector 7/16 Connector 50 Ohm
Approvals CE/RTTE, FCC


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2-Year Warranty


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