JBL M-Patch 2 – Passive Stereo Controller & Switch Box

JBL M-Patch 2 is a versatile passive stereo controller and switch box, designed for professional audio environments. It allows precise volume attenuation and seamless switching between multiple input and output sources without compromising signal integrity.

Product Details

• Brand: JBL Professional
• Model: M-Patch 2
• SKU: JBL-MPATCH2
• Inputs:
  • 2 x Combo XLR/TRS balanced inputs
  • 1 x Stereo RCA pair (L&R)
  • 1 x Stereo 3.5mm mini-jack
• Outputs:
  • 2 x Stereo XLR output pairs (A & B)
  • 1 x 1/4" TRS stereo headphone output
• Headphone Amplifier: Built-in, 320mW into 32Ω
• Controls:
  • Main and AUX volume knobs
  • Input selection switch (Stereo/AUX)
  • Output selection switch (A/B)
  • Mute and Mono switches
• Power: External 12–16V DC adapter (included; required for headphone amp only)
• Dimensions (W x D x H): 220mm x 120mm x 86mm
• Weight: Approximately 1 kg

Features

• Passive volume attenuation preserves signal purity
• Multiple input and output options for flexible routing
• Built-in headphone amplifier for direct monitoring
• Mono summing and mute functions for versatile control
• Rugged metal enclosure suitable for desktop or rack-mount installation

Ideal for studios, live sound applications, and any setup requiring reliable passive volume control and source selection.