Description

Description

The JBL Commercial CST-2120 is a transformer module ideal for environments such as restaurants, theater lobbies, grocery stores, and other venues requiring background music. Designed to work with the CSA-2120 amplifier, this module enables the amplifier to drive 70V and 100V distributed-speaker systems, making it suitable for commercial installations. With the capability of impedance and voltage matching, the CST-2120 allows older amplifiers to adapt to modern system requirements by providing two channels, each delivering 120W.

Features

  • Provides 2 channels of impedance and voltage matching for constant voltage operation
  • Enables 70V and 100V output with CSA-2120 amplifiers
  • Rackmountable design for easy integration
  • Equipped with detachable block-input/output connectors

Specifications

Specification Details
Number of Channels 2
Frequency Response 70 Hz to 15 kHz +0/-1 dB
Input Sensitivity 1.4 Vrms (at 8 Ohms)
SNR (Signal-to-Noise Ratio) > 100 dB
Dimensions 8.2 x 1.7 x 7.0″ / 208.2 x 43.1 x 177.8 mm
Weight 2.9 lb / 1.3 kg
Package Weight 5.5 lb
Box Dimensions (LxWxH) 11.75 x 11 x 5″
Additional information

Additional information

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