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Sundown Audio SIA 1750D is Sundown Audio's latest and greatest intelligent full bridge amplifier, the sundown SIA 1750's power supply is built stronger, heatsink is heavier, and the SIA 1750's feature intelligent low voltage technology protecting the amplifier from typical full bridge malfunction. The SIA 1750 also runs cooler because of Sundown Audio's latest fan upgrades. Smart Cooler (Fan powered by temperature or audio, with 3 speeds) 2 YEAR WARRANTY Specifications NUMBER OF CHANNELS : 1 CH MAX OUTPUT POWER : 14.4VDC - 1 OHM :1750W RMS INPUT SENSITIVITY : 200MV SIGNAL TO NOISE RATIO 108 DB FREQUENCY RESPONSE: 10HZ 20KHZ (-3DB) CROSSOVER : HPF: 10 TO 1KHZ (-12DB/8) VARIABLE LPF: 40HZ TO 20KHZ (-12DB/8) VARIABLE BASS BOOST : 0 TO 12DB (50HZ) THERMAL MANAGMENT ; SMART COOLER ( FAN POWERED BY TEMPERATURE OR AUDIO, WITH 3 SPEEDS) INPUT IMPEDANCE: 56K OHMS PROTECTION SYSTEM ; OUTPUT SHORT / HIGH /LOW SUPPLY VOLTAGE / THERMAL PROTECTION MINIMUM SUPPLY VOLTAGE : 9VDC MAXIUM SUPPLY VOLTAGE : 16VDC
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🇺🇸 Ship from USA · On Agora since 2026
$369.99