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2. GENERAL DESCRIPTION
TOA's DA-250D and DA-250DH Dual Power Amplifiers feature high power handling capabilities and durability.
The DA-250D is configured with 250 W x 2 channels (4
Ω
output) and 170 W x 2 channels (8
Ω
output), and
the DA-250DH features a 250 W x 2 channels (40
Ω
output) configuration. Besides, the DA-250D's output is
made available for bridge connection, allowing it to be used as a 500 W (8
Ω
) monaural amplifier.
Their wide range of applications include stores and permanent sound systems.
3. FEATURES
• 1U rack mounting size*.
• Low power consumption and light weight.
• An input signal to Channel 1 can be routed to both channels 1 and 2, and the output level adjusted using the
input level control for each channel.
• Electronically-balanced inputs.
• Input terminals employ removable terminal blocks to provide maximum connection ease.
• Input/output status LED indicators for each channel.
• Built-in protection circuitry disconnects the output when a short circuit, overload, or unusual temperature rise
occurs.
* 1U size = 44.5 mm (reference size)