JBL CSA-2120 Operation Manual

Also see for CSA-2120: User guide Manual

Contents

16Appendix A: Optional Item - Transformer ModuleThe rack-mountable JBL Commercial® CST-2120 transformer module providesimpedance and voltage matching from the CSA-2120 amplifier to drive 70V and100V distributed speakers systems.This unit allows amplifiers without direct 70V or 100V output capability to drivedistributed speaker systems designed to operate at those voltages.Features• Provides two channels of impedance matching for “Constant-Voltage” operation• Provides 70V and 100V output when used with CSA-2120 amplifiers• Allows the CSA-2120 to be easily integrated into distributed systems• Detachable Euroblock input and output connectors are included.CST-2120 OverviewMax Input Power: 120 W / CH. 31Vrms (amp rated at 120W @ 8 ohms)Insertion Loss: < 1dBFrequency Response: +0/–1 dB (70Hz – 15kHz, at 70 V tap/40 ohms loador 100 V tap/80 ohms load, 1 watt output)Dimensions (W x H x D) : 8.2” X 1.7” X 7” (209 mm x 44 mm x 178 mm)Net Weight: 2.1 Kg (4.6 lbs)Shipping Weight: 2.5 Kg (5.6 lbs)Specifications