Overview:
The SSA-250 and SSA-250M are robust PA Mixer Amplifiers designed for versatile sound systems, offering 250W output and multiple input options. Both models are equipped with 6 mic inputs, 2 aux inputs, and a preamplifier with a line output for easy connection to external booster amplifiers or for recording purposes. With a frequency response of 50-15,000Hz ±3dB, they deliver high-quality, clear sound for various applications. These amplifiers also feature a resettable circuit breaker for protection, an automatic switch to DC power (car battery) in case of AC power failure, and a Box Speaker/Driver Unit selector for added flexibility.
Key Features:
- Multiple Input Options: 6 mic inputs and 2 aux inputs for a variety of audio sources.
- Preamplifier and Line Output: Connects to external booster amplifiers or enables program recording.
- Line Input: Allows integration with external mixers or enables the amplifier to function as a booster power amplifier.
- Overload Protection: Resettable circuit breaker protects the system from overload and short circuits.
- Seamless Power Switching: Instant transfer to DC power (car battery) if AC power fails, ensuring continuous operation.
- Frequency Response: 50-15,000Hz ±3dB for clear, high-quality sound across a wide range of frequencies.
- Driver Unit Selector: Box Speaker/Driver Unit selector switch, with bass boost disabled for safer operation of driver units.
Power Output |
300W Max., 250W RMS at 10% THD, 220W RMS at 5% THD, 200W RMS at 2% THD |
Output Regulation |
≤ 2 dB, no load to full load at 1kHz |
Input Channels |
6 × Mic 0.65mV/4.7kΩ, 2 × Aux 100mV/470 kΩ, 1 × Line 1V/50kΩ |
Frequency Response |
50-15,000Hz ±3dB |
Signal to Noise Ratio |
60dB |
Tone Controls |
Bass: ±10dB at 100Hz, Treble: ±10dB at 10kHz |
Outputs |
Preamp 200mV/600Ω, Line 1V/1kΩ |
Speaker Outputs |
4Ω, 8Ω, 70V & 100V |
Power Supply |
AC: 220-240V 50/60Hz DC: 24V (2×12V Car Battery |
Power Consumption |
AC: 460VA DC: 6A |
Dimensions |
W450 × H160 × D340 mm |
Weight |
16.0kg |
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