We are a Sundown Audio authorized dealer so you get up-to-date, fully warrantied products.
Sundown Audio SIA-2500D is Sundown Audio's latest and greatest intelligent full bridge amplifier, the sundown SIA-2500D's power supply is built stronger, heatsink is heavier, and the SIA-2500D's feature intelligent low voltage technology protecting the amplifier from typical full bridge malfunction. The SIA-2500D also runs cooler because of Sundown Audio's latest fan upgrades.
Smart Cooler (Fan powered by temperature or audio, with 3 speeds)
| Brand | Sundown Audio |
| number of channels | 1 ch |
| Power Output 1 | 1Ohm Mono: 2500W RMS |
| Power Output 2 | 2Ohm Mono: 2500W RMS |
| Power Output 3 | 4Ohm Mono: 2000W RMS |
| max output power | 14.4vdc - 1 ohm : 2500w rms |
| input sensitivity | 200mv |
| signal to noise ratio | 108 db |
| frequency response | 10hz 20khz (-3db) |
| hpf | 10 to 1khz (-12db/8) variable |
| lpf | 40hz to 20khz (-12db/8) variable |
| bass boost | 0 to 12db (50hz) |
| thermal management | 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 |
| Parts Warranty | 1 Year |
| Labor Warranty | 1 Year |
