
CA1-5000D Class D Monoblock Car Amplifier
Best price now
Compared across 5 stores. Prices are checked against each store and labelled with when.

Compared across 5 stores. Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The Power Acoustik CA1-5000D is a Class D monoblock subwoofer amplifier rated at 1,800 watts RMS into 1 ohm and 1,000 watts RMS into 2 ohms. Its 5,000-watt max figure is a peak rating, so plan your subwoofer wiring around the RMS numbers. It is stable to 1 ohm, has a variable low-pass, high-pass and subsonic crossover, 12 dB bass boost, and ships with a dash-mount gain knob. It suits budget-minded bass builds that want big power from a compact chassis; against premium monoblocks it gives up clean headroom and proven long-term reliability, and owners report it runs hot and its ratings are optimistic.
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Lowest price we've seen: $134.99 on Nov 11 at Power Acoustik. Tracked across 5 stores since Nov 11.
Owner feedback is mixed. People like the compact size, the low price for the power and the included remote gain knob, but many say it runs hot and does not deliver the clean power its ratings suggest.
CA Series Class D Monoblock Car Amplifier
Max Power (Watts)
5,000 Watts
RMS Power @ 1Ω
1,800w x 1
RMS Power @ 2Ω
1,000w x 1
RMS Power @ 4Ω
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