PA SERIES
MegaPA’s power amplification systems are engineered to deliver strong, stable output for PA speaker setups. Designed with high efficiency and low distortion, they ensure clear and consistent sound even in demanding environments. Compact, reliable, and easy to integrate, MegaPA amplifiers are the perfect backbone for professional audio and public address systems.
PA SERIES
Professional audio power amplifier Class D amplifier
PA2250
2-Channel Class D Power Amplifier
1U rack, 2×250W@8Ω, 2×400W@4Ω
Freq: 20Hz–20kHz, ±0.5dB
S/N ratio: 89dB, THD: 0.09%
Damping >230, Sep: 82dB
Gain: 34.7dB, Slew rate: 20V/μs
Input: 10KΩ unbal, 20KΩ bal
Power: AC220V 50–60Hz, <9W idle
Protect: Short, DC, Soft, EMI, Audio
Size: 482×44.5×265mm, 3.7kg
PA2400
2-Channel Class D Power Amplifier
1U rackmount, 2×400W @ 8Ω
2×550W @ 4Ω, THD: 0.09%
Freq: 20Hz–20kHz, ±0.5dB
S/N ratio: 89dB, Damping >230
Gain: 34.7dB, Slew rate: 20V/μs
Output: 400W/500W (1kHz, 2% THD)
Input: 10KΩ unbal / 20KΩ bal
Protection: Short, DC, EMI, Soft
Size: 482×44.5×265mm, 3.7kg
PA2600
2-Channel Class D Power Amplifier
1U rackmount, 2×600W @ 8Ω
2×800W @ 4Ω, THD: 0.09%
Freq: 20Hz–20kHz, ±0.5dB
S/N ratio: 89dB, Damping >230
Gain: 34.7dB, Slew rate: 20V/μs
Output: 600W/750W @ 1kHz, 2% THD
Input: 10KΩ unbal / 20KΩ bal
Protect: Short, DC, EMI, Soft start
Size: 482×44.5×265mm, 4kg
PA4250
4-Channel Class D Power Amplifier
1U rackmount, 4×250W @ 8Ω
4×400W @ 4Ω, THD: 0.09%
Freq: 20Hz–20kHz, ±0.5dB
S/N ratio: 89dB, Damping >230
Gain: 34.7dB, Slew rate: 20V/μs
Output: 220W/270W @ 1kHz, 2% THD
Input: 10KΩ unbal / 20KΩ bal
Protect: Short, DC, EMI, Soft start
Size: 482×44.5×265mm, 3.7kg
PA4400
4-Channel Class D Power Amplifier
1U rackmount, 4×400W @ 8Ω
4×600W @ 4Ω, THD: 0.09%
Freq: 20Hz–20kHz, ±0.5dB
S/N ratio: 89dB, Damping >230
Gain: 34.7dB, Slew rate: 20V/μs
Output: 440W/470W @ 1kHz, 2% THD
Input: 10KΩ unbal / 20KΩ bal
Protect: Short, DC, EMI, Soft start
Size: 482×44.5×265mm, 3.7kg
PA46
4-Channel Class D Power Amplifier
1U rackmount, 4×600W @ 8Ω
4×850W @ 4Ω, THD: 0.09%
Freq: 20Hz–20kHz, ±0.5dB
S/N ratio: 89dB, Damping >230
Gain: 34.7dB, Slew rate: 20V/μs
Output: 600W/750W @ 1kHz, 2% THD
Input: 10KΩ unbal / 20KΩ bal
Protect: Short, DC, EMI, Soft start
Size: 482×44.5×265mm, 4.2kg