RADIAL ENGINEERING LX2 | Passive Line-level Splitter & Attenuator

LX-2

Passive Line Splitter and Attenuator

LX-2 is a passive line splitter and attenuator designed to lower hot signal levels and split one line-level input source to two line-level output paths, allowing flexible routing or parallel processing. Featuring low noise, high dynamic range, and flat frequency response, the LX-2 will not compromise signal quality.

For live sound, the LX-2 can split a mixer output to a PA and multitrack recorder. In the studio, use it to split the output of a microphone preamp. Then, record one signal with compression and one without. Manage extreme levels with the Trim pot, offering up to 10 dB of attenuation. A recessed on/off button for the Trim control prevents accidental switching.

It is equally well-suited for live and in-the-studio productions, with its 14-gauge steel enclosure and no-slip pad. For installation in 500 Series racks, J-Rak 4 and J-Rak 8 rackmount adapters are available separately. The LX-2 requires no power supply, due to its passive circuitry.

Balanced or unbalanced signals can be used. Input connectivity is available using a combo jack, compatible with XLR or 1/4” input sources. XLR connectors are used for both outputs, the direct “Thru” jack and the transformer-isolated output. Each output features a ground-lift switch, to minimize hum and buzz caused by ground loops.

• Split one line-level XLR or 1/4” input to two XLR outputs
• Ideal for complex signal routing and parallel processing
• Transformer-based, passive circuitry requires no power supply
• Low noise and low distortion
• High dynamic range and flat frequency response
• Trim control with recessed on/off switch offers up to 10 dB of attenuation
• Minimize hum and buzz from ground loops via ground-lift switches for each output
• Sturdy and durable 14-gauge steel enclosure with no-slip pad
• Compatible with 500 Series racks using J-Rak adapters (available separately)

Specifications

• Circuit
  • Passive (transformer-based) 
• Frequency Response
  • 20 Hz - 20 kHz (±0.5 dB)
• Gain
  • -1.5 dBu 
• Noise Floor
  • -119 dBu 
• Maximum Input Level
  • +21 dBu 
• Dynamic Range
  • 140 dBu 
• THD
  • <0.001% @ 1 kHz 
• Phase Deviation
  • +0.3 degrees @ 20 kHz 
• Common Mode Rejection
  • 94 dB @ 60 Hz, 83 dB @ 3 kHz 
• Inputs
  • 1 x XLR and 1/4" combo jack
• Outputs
  • 2 x XLR
• Impedance
  • 716 Ohms (input)
  • 116 Ohms (output)
• Transformer
  • Jensen JT-11-FLPCH
• Enclosure Material
  • 14-gauge steel 
• Dimensions
  • 3.3 x 5.0 x 1.9" / 84.0 x 127.0 x 48.0 mm
• Weight
  • 1.5 lb / 0.7 kg

In The Box

• Radial Engineering LX-2 Passive Line Splitter and Attenuator
• Limited 3-Year Manufacturer Warranty