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The Jensen JA4CH is a compact Class-D four-channel car amplifier rated at 80 watts RMS per channel at 4 ohms, with bridged output up to 240 watts RMS and a 1000-watt peak figure. It runs cool and draws less current than older Class-AB designs, which makes it easier to install in tight spaces and in vehicles with modest charging systems. Selectable high-pass, low-pass and full-range crossovers plus a variable 45 Hz bass boost let you tune front speakers, subs or a mixed system without extra processors. It is a budget-friendly way into four-channel power, but it sits below premium brands on clean output and build refinement.
In stockSold by WNH DISTRIBUTION, INC.Returns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Owner feedback on the JA4CH is limited, but what exists centers on it being an inexpensive, easy-to-install amp that does the job in basic systems. Buyers tend to treat the peak rating with skepticism and judge it on its RMS figures.
The Jensen JA4CH is a compact 4-channel Class-D car audio amplifier. It delivers 1000 watts peak power and 80 watts RMS per channel at 4 ohms. It can be bridged for up to 240 watts RMS.
The Class-D design produces less heat and draws less current. This makes it suitable for installation in cars, ATVs, motorcycles, and golf carts.
It has selectable high-pass, low-pass, and full-range crossovers, plus a variable bass boost at 45Hz. It accepts high-level speaker wire inputs and low-level RCA inputs. RCA pass-through outputs allow the system to be expanded. Thermal protection and DC offset protection are built in.







