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Crest Audio CA18
UGX 2,300,000
Standard
Amplifiers
The Crest Audio CA18 is a professional power amplifier for passive PA systems. It is not a speaker and it does not make sound by itself. Its job is to take signal from a mixer, crossover, or processor and deliver serious power to passive subwoofers or full-range cabinets. This is the kind of amplifier a buyer considers when the speakers need real current, not when they are looking for a small plug-and-play powered box.
Price
USh 2,300,000
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Delivery in Kampala usually takes 2 to 4 days.
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What this product does well and why it fits the setup.
The Crest Audio CA18 is a professional power amplifier for passive PA systems. It is not a speaker and it does not make sound by itself. Its job is to take signal from a mixer, crossover, or processor and deliver serious power to passive subwoofers or full-range cabinets. This is the kind of amplifier a buyer considers when the speakers need real current, not when they are looking for a small plug-and-play powered box.
The Crest Audio CA18 is a professional power amplifier for passive PA systems. It is not a speaker and it does not make sound by itself. Its job is to take signal from a mixer, crossover, or processor and deliver serious power to passive subwoofers or full-range cabinets. This is the kind of amplifier a buyer considers when the speakers need real current, not when they are looking for a small plug-and-play powered box.
The CA18 is especially relevant where the system includes demanding passive subs, double bass cabinets, or larger full-range speakers. Its published ratings make it useful for sound teams that need strong output headroom, especially in churches, halls, clubs, regional event work, mobile DJ systems, and rental setups. For bass work, the amp must be paired with the right speaker impedance and processing so the low end stays controlled instead of muddy or clipped.
Crest describes the CA18 around advanced Class H circuitry and its IGM protection approach for difficult loads. In practical terms, this means the amplifier was built for high-output work, including low-impedance operation when properly configured. That does not mean every user should casually run 2Ω or bridge mode. The speaker load, cable quality, amplifier condition, ventilation, and mains power supply must all be correct before pushing it hard.
A CA18 should be installed with proper speaker cabling, secure connectors, enough rack ventilation, and stable mains power. Heavy amplifiers can fail or sound poor when they are starved by weak power, blocked airflow, or mismatched speakers. Before use, check fan operation, connector type, rear-panel voltage, gain settings, mode switches, and whether the unit is wired for stereo, parallel, or bridge operation.
Before this product is published publicly, confirm the exact physical Crest Audio CA18 unit, rear-panel connector version, voltage requirement, condition, and whether the ratings on the unit match the product page. If the stock item is a different CA Series model, a clone, or a locally modified amplifier, the specs and descriptions must be corrected before it goes live.
Technical details at a glance.
Brand
Amplifiers
Crest Audio
Model
Amplifiers
CA18
Series
Amplifiers
CA Series
Product Type
Amplifiers
Professional power amplifier
System Role
Amplifiers
Powers passive subwoofers and passive full-range speaker systems
Circuit Topology
Amplifiers
Advanced Class H circuitry
Protection / Load Feature
Amplifiers
Crest IGM circuit for safe low-impedance operation when properly configured
8Ω Stereo Power
Amplifiers
1000W per channel
4Ω Stereo Power
Amplifiers
1800W per channel
2Ω Stereo Power
Amplifiers
2500W per channel
8Ω Bridged Mono Power
Amplifiers
3600W
4Ω Bridged Mono Power
Amplifiers
5000W
Typical Use
Amplifiers
High-powered passive subwoofers, passive full-range cabinets, touring, fixed installation, clubs, churches, halls, and rental systems
Setup Requirement
Amplifiers
Confirm speaker impedance, bridge/stereo mode, cabling, cooling, gain settings, and mains voltage before use
Not Recommended For
Amplifiers
Powered speakers, unmatched speaker loads, blocked ventilation, or users who cannot verify impedance and amplifier mode
Publishing Note
Amplifiers
Confirm physical CA18 unit, connector version, voltage, condition, and rear-panel ratings before public publishing
Final purchase guidance and support information.
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