HELIX AMPLIFY 201 DIRECT – 1-Channel Mono Amplifier

The HELIX AMPLIFY 201 DIRECT is a compact Class D monoblock for subwoofer systems built around an external DSP. DirectDSP input mode keeps the signal path free of conventional input filtering, while the clipping indicator helps with clean setup.

• 1 amplifier channel; no built-in DSP
• RMS power: 250 W × 1 at 4 Ω, 450 W × 1 at 2 Ω, 750 W × 1 at 1 Ω
• 2 RCA inputs; input sensitivity up to 8 V
• 12 V vehicle systems; 248 × 114 × 40 mm