DS18 CANDY-X1B Car Audio Amplifier 1-Channel Class D Monoblock

Upgrade your sound system with DS18’s CANDY-X1B Digital Monoblock Amplifier. With 1800W peak power, adjustable controls, and advanced protection features, it delivers powerful, crystal-clear bass in a compact design.

• 1 Channel Subwoofer Monoblock
• Class D
• 1 ~ 4 Ohm Stable
• 1 x 600 Watts @ 1 Ohm
• Compact Design
• Bass Control Knob

SPECS 

SKU CANDY-X1B 
Total Watts (Peak) 1800W 
RMS Power @ 4 Ohm 240 W 
RMS Power @ 2 Ohm 400 W 
RMS Power @ 1 Ohm 600 W  

Audio 

Frequency Response 20-250Hz 
Signal to Noise Ratio 70 dB 
Efficiency @ 4ohm >75% 
Damping Factor 26 
Input Impedance 10K ohm 
Channel Separation 50 dB 
Total Harmonic Distortion (THD) 0.5% 
Low Level Input Range 0.2-6V 
High Level Input Yes 
Selectable X-Over Fixed LPF 
X-Over Filter Range 50-150Hz 
Bass Boost Range 0dB~18dB 
Bass Boost Frequency 40~100Hz 
Infrasonic Filter No 
Phase Selector 0~180 

Features 

Amplifier Class Digital 
Amplifier Type Monoblock Subwoofer 
Number of Channels 1 
Minimum Impedance 1 ohm 
Led Indicator Power/Protect 
Power Input Terminal Size 4Ga 
Fuse Size 20A x 3 
Remote Level Control Yes / Remote Dash Mount 
Cooling Fan No 
Voltmeter No 
Thermal Protection Yes (>158F) 
Over-Load Protection Yes 
DC Output Protection No 
Short Circuit Output Protection Yes 
Voltage Input Protection Yes (9-16v) 
Clipping Protection No 
Body Color / Finish Black Matte 

Measurement 

Overall Length 8.3" / 211mm 
Overall Width 5.9" / 150mm 
Overall Height 2.16" / 55mm 
Heatsink Length 7" / 193mm 
Gross Single Unit Weight 3 lb