TOA's DA-250D CU Dual Power Amplifiers feature high power handling capabilities and durability. The DA-250D CU is configured with 250 W x 2 channels (4 O output) and 170 W x 2 channels (8 O output). Besides, each model's output is made available for bridge connection, allowing it to be used as a monaural amplifier of 500 W (8 O for DA-250D, 39.2 O for DA-250DH). Their wide range of applications include stores and permanent sound systems.