IN STOCK

Sundown Audio SIA 1250D Amplifier

USED/REFURBISHED

Experience the next evolution of high-performance car audio with the Sundown Audio SIA-2500.1D. As part of Sundown’s latest flagship lineup, this intelligent full-bridge amplifier is engineered to deliver massive, efficient power without compromising on reliability.

Sundown has completely overhauled the architecture for maximum durability. The SIA-2500.1D features a heavily beefed-up power supply paired with a redesigned, high-mass heatsink that ensures optimal thermal management even during extended, hard-hitting demo sessions.

What truly sets this amplifier apart is its advanced, intelligent low-voltage technology. Traditional full-bridge amplifiers are often vulnerable to voltage drops, but the SIA-2500.1D features proactive internal protection circuitry. This smart system safeguards the amplifier against typical full-bridge malfunctions, giving you peace of mind and bulletproof reliability when pushing your electrical system to the limit.

Sundown Audio SIA - 2500D Amplifier Power Ratings:

• NUMBER OF CHANNELS: 1 CH
• MAX OUTPUT POWER : 14.4VDC - 1 OHM :2500W 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
• MAXIMUM SUPPLY VOLTAGE: 16VDC

*May or may not come with a bass knob*