JBL Professional MTC-SBT300 – 70/100 V 300 W multi-tap transformer for SB2210 Control

JBL Professional MTC-SBT300 – 70/100 V 300 W multi-tap transformer for SB2210 Control

The JBL Professional MTC-SBT300 is the official transformer for integrating the Control SB2210 subwoofer into 70/100 V distributed audio systems. With a 300 W multi-tap architecture, it allows you to select the appropriate power for each zone and line length without sacrificing the performance of the SB2210. It installs internally on the subwoofer's rear input plate using the 4 studs provided by JBL, and is supplied ready to wire using modular connectors for a quick and clean connection.

The assembly features selectable taps for 70 V and 100 V lines, allowing the integrator to adjust the level and optimize the amplifier load in large-scale installations (retail, hospitality, corporate, or public venues). Additionally, the MTC-SBT300 is a UL1876 recognized component , an important detail for projects requiring compliance documentation.

Main features

• Power and format: 300 W multi-socket transformer for 70/100 V lines.
• Taps: 70 V: 300/150/75/37 W ; 100 V: 300/150/75 W .
• Built-in Installation: Mounts inside the SB2210 entry plate using 4 studs , with star washers and nuts included .
• Easy connection: harness with modular connectors for quick and tidy wiring.
• Official Compatibility: Designed exclusively for the Control SB2210 (Dual 10" Compact Subwoofer).
• Regulatory Compliance: UL 1876 recognized transformer.

Product benefits

• Design flexibility: Zone-based power selection to balance power levels in large distributed systems.
• Wiring efficiency: allows the use of high voltage lines (70/100 V) with multiple speakers in parallel.
• Professional integration: clean, internal assembly with no visible external accessories.
• Project reliability: official JBL component with technical documentation and UL recognition.

Use cases

• Shopping centers and supermarkets with 70/100 V BGM/PA systems.
• Hotels, restaurants and hospitality venues requiring distributed bass reinforcement.
• Offices, corporate headquarters, and convention centers with long cable runs.
• Public areas and transit zones where level control by zones is required.

Frequently Asked Questions

• Which subwoofers is it compatible with? Exclusively the JBL Control SB2210 .
• What power levels can I select? 70 V: 300/150/75/37 W. 100 V: 300/150/75 W.
• What do I need to power it? An amplifier with a 70V or 100V output, capable of covering the chosen shunt, with a safety margin.
• How is it installed? It is secured to the inside of the SB2210's input plate using the four studs and hardware supplied; wiring is done using color-coded modular connectors.

Description for projects

JBL MTC-SBT300 transformer for Control SB2210 subwoofer; 70/100 V line, 300 W multi-tap; taps: 70 V 300/150/75/37 W , 100 V 300/150/75 W ; indoor installation on 4 studs of inlet plate; includes star washers and nuts; harness with modular connectors; UL 1876 recognized component.