Description
Key Features:
High Output Versatility: Designed for high-performance car audio systems, the HL1200.4_2 delivers powerful and clean amplification for full-range speakers or bridged use in front + subwoofer combinations.
Flexible Power Delivery: Capable of pushing 4×300W RMS @ 2Ω or 2×600W bridged @ 4Ω, this amp can easily handle midrange drivers, tweeters, coaxials, or even compact subwoofers.
Full-Range Clarity: Engineered with a wide 20Hz–30kHz frequency response, making it ideal for clean mids and highs without sacrificing sonic detail.
Smart Protection System: Built-in protection from overheating, short circuits, and DC offset ensures reliable operation even in harsh driving conditions.
Precision Tuning: Offers adjustable HPF/LPF crossover filters to fine-tune each channel as per system requirements.
Compact Form Factor: Sturdy and compact chassis design allows flexible mounting in sedans, SUVs, or tight installation bays.
Technical Specifications:
| Feature | Description |
|---|---|
| Design | High Line Series 4-Channel Amplifier (Full-Range) |
| Model Code | HL1200.4_2 |
| Brand | Stetsom |
| Amplifier Class | Class D |
| Channels | 4 |
| RMS Output | 4×300W @ 2Ω / 4×200W @ 4Ω / 2×600W @ 4Ω (Bridged) |
| Frequency Response | 20Hz – 30kHz |
| Signal-to-Noise Ratio | >90dB |
| THD+N | <0.05% |
| Crossover Controls | Adjustable HPF / LPF / Full Range |
| Inputs | RCA (Low-Level) |
| Protection | Thermal, Short Circuit, DC Offset |
| Installation Type | Compact – fits tight or hidden locations |









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