JD250/1
Monoblock Class D Subwoofer Amplifier, 250 W

JD500/1
Monoblock Class D Subwoofer Amplifier, 500 W

JD1000/1
Monoblock Class D Subwoofer Amplifier, 1000 W

JD400/4
4 Ch. Class D Full-Range Amplifier, 400 W