Stetsom IR160.2 RCA 2-Channel Amplifier – Compact Digital Car Amp, 160W x2 RMS, 2Ω Stable, Iron Line

Overview

The Stetsom IR160.2 RCA 2 Channel Amplifier is a compact digital power module designed to fit tight spaces in modern vehicles without compromising audio quality. With two channels delivering up to 80W RMS each at 2 ohms, this compact unit is built to energize a full‑range car audio system while preserving clarity and balance. The addition of RCA inputs makes wiring simpler and helps you prioritize signal integrity during installation.

Engineered for automotive use, the IR160.2 balances efficiency and performance. It offers a wide frequency response, solid signal fidelity, and a low noise floor, making it a versatile choice for upgrading factory head units or building a dedicated amplified front end in a space‑conscious setup.

Key Benefits and Specs

• Two channels with 80W RMS per channel at 2 ohms enable robust stereo output from a compact module.
• Stable operation at 2 ohms supports demanding speaker loads while maintaining dynamic range.
• Wide frequency response from 35 Hz to 20 kHz ensures faithful reproduction across the audible spectrum.
• Signal to noise ratio above 90 dB and total harmonic distortion below 0.03% help preserve detail and reduce audible hiss or background noise.
• RCA input simplifies installation, allowing cleaner signal paths from compatible head units or processors.

Usage Scenarios

• Ideal for tight vehicle interiors where space is at a premium, such as under seats or compact dashboards.
• Great for upgrading a factory system to achieve more confident output without a large chassis footprint.
• Works well as a dedicated stereo front end in multi‑amp setups where space and wiring routes matter.

Design and Installation Notes

The IR160.2 emphasizes a compact footprint with practical dimensions that suit glovebox or console mounting. Its digital design supports efficient power delivery, and the RCA input helps streamline connections. When planning installation, consider wiring access, heat exposure, and mounting stability to preserve performance over time.

What you get is a compact, two‑channel amplifier capable of delivering meaningful stereo performance in a space‑conscious package. As with any car audio upgrade, results will vary based on your overall system, speaker selection, and head unit compatibility. Explore the IR160.2 as a potential route to richer, more articulate sound without large changes to your dashboard layout.

Technical Snapshot

• Channels: 2
• 2 Ω RMS Power: 2 x 80W
• RMS Power @ 4 Ω: 2 x 45W
• Supply Voltage: 9.5 – 15 V
• Frequency Response: 35 Hz – 20 kHz
• Signal to Noise Ratio: > 90 dB
• THD: > 0.03%
• Input Sensitivity: 2 V
• Input Impedance: 2.4 kΩ
• Minimum Output Impedance: 2 Ω
• Music Signal Consumption: 6.4 A
• With Bar Signal: 12.8 A
• Dimensions (approx): 8 cm (H) × 4 cm (W) × 8 cm (D)
• Package Includes: 01 Stetsom IR160.2 RCA 2 Channel 2 Ohms Power Module