Sundown Audio SIA 1250D is Sundown Audio’s latest and greatest intelligent full bridge amplifier, the sundown SIA 1250’s power supply is built stronger, heatsink is heavier, and the SIA 1250’s feature intelligent low voltage technology protecting the amplifier from typical full bridge malfunction. The SIA 1250 also runs cooler because of Sundown Audio’s latest fan upgrades.
Smart Cooler (Fan powered by temperature or audio, with 3 speeds)
Sundown SIA 1250 D Amplifier Power Ratings:
NUMBER OF CHANNELS : 1 CH
MAX OUTPUT POWER : 14.4VDC – 1 OHM :1250W 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
