Audio

Professional 4-Channel Digital Amplifier

Model: PTN-DA4250

4-channel Class-D digital amplifier, 250W per channel, 70V/100V/8Ω

Key Features

4 x 250W Class-D amplification
70V/100V/8Ω switchable per channel
High efficiency > 90%
Cooling fan with smart control
RS-232 and TCP/IP control
Protection: short, overload, overheat

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3-Year Warranty

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The PTN-DA4250 is a professional 4-channel Class-D digital amplifier delivering 250W per channel. Supports 70V/100V constant voltage and 8Ω low impedance outputs, ideal for conference and PA installations.