Description
IMPULSE P120
Compact 4-Channel Car Audio Amplifier — Flexible Power, Discreet Installation
The IMPULSE P120 combines four-channel amplification with a compact footprint similar to the IDSP 2.6. Its small size makes it easy to conceal within the vehicle, allowing a discreet installation without taking up excessive space.
The P120 supports connection to a DSP through its RCA inputs or to compatible Android head units through its direct high-level inputs. These input options provide flexibility when upgrading an existing audio system.
Independent front/rear gain controls and selectable LPF, FULL, and HPF modes help tailor the amplifier to the connected speakers. Four-channel operation and bridged configurations support a range of compatible door speakers, midbass drivers, and subwoofers.
Key Features
– Compact footprint similar to the IDSP 2.6.
– Easy to conceal for a space-saving installation.
– Four-channel operation with bridging capability.
– Front and rear RCA inputs for compatible DSP connections.
– Direct high-level inputs for compatible head units, including Android models.
– Independent front/rear gain and crossover controls.
– Selectable LPF / FULL / HPF modes.
– Adjustable crossover frequency from 35–250 Hz.
– Power and protection indicators.
Technical Specifications
Parameter Manufacturer Specification
RMS output power at 4 Ω 120 W × 4 channels
RMS output power at 2 Ω 190 W × 4 channels
Bridged output power at 4 Ω 400 W × 2 channels
Total harmonic distortion ≤ 0.05%
Frequency response (-3 dB) 10 Hz–20 kHz
Signal-to-noise ratio ≥ 96 dB
Input sensitivity 500 mV–6 V
Recommended fuses 2 × 40 A
For optimal integration, match the input connection, speaker load, gain, and crossover settings to the connected equipment.
P120 — compact amplification for a clean, discreet car audio installation.







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