CBA3500.4 3500 Watt Class A/B 4 Channel Amplifier

The CBA3500.4 is a high-output Class A/B 4-channel car audio amplifier designed to deliver powerful, balanced sound across a wide range of speaker systems. With a maximum output of 3500 W, it combines versatile power handling with precision audio control, making it ideal for enthusiasts and custom installers. Its robust MOSFET power supply and adjustable crossover controls provide clear, dynamic sound in daily drivers, show cars, or competition builds.

KEY BENEFITS

• 3500 W peak power capacity supports high-energy audio systems without distortion
• Class A/B topology provides smooth, natural tonal balance and reliable performance
• Stable operation down to 2 Ω allows flexible speaker and load configurations
• Continuously variable high- and low-pass crossovers optimize frequency distribution
• Adjustable bass boost enhances low-frequency impact for deeper, punchier sound
• Advanced four-way protection guards against thermal overload, DC offset, short circuits, and voltage irregularities
• Soft turn-on circuitry reduces electrical noise during power-up
• Heavy-gauge power and speaker terminals ensure reliable current flow and connectivity

TECHNICAL SPECIFICATIONS

• Weight: 5.60 lb
• Dimensions: 14.12″ L × 7.09″ W × 2.13″ H
• Amplifier Class: A/B
• Channels: 4
• Maximum Power: 3500 W peak
• RMS Power: 4 × 125 W @ 2 Ω; 4 × 80 W @ 4 Ω; 2 × 250 W bridged @ 4 Ω
• Frequency Response: 10 Hz–30 kHz
• High-Pass Crossover: 50 Hz–1.2 kHz (variable)
• Low-Pass Crossover: 40 Hz–250 Hz (variable)
• Bass Boost: 0/3/6 dB switchable
• Input Level Control: 0.2 V–6.0 V
• Signal-to-Noise Ratio: >90 dB
• Stability: 2 Ω stereo
• Protection: Thermal, DC offset, short circuit, under/over voltage

INSTALLATION & COMPATIBILITY

The CBA3500.4 is ideal for multichannel car audio setups requiring flexible power distribution. It can drive front and rear component speakers or bridged pairs for small subwoofers. Installation requires quality power and ground wiring, and it pairs well with aftermarket head units or DSPs. Adjustable crossovers and bass boost allow precise tuning of frequency bands for optimal integration with full-range speaker systems and subwoofer combinations.

FAQS

• What products are included in the 3500 watt 4-channel amplifier category?
  This category features high-power 4-channel amplifiers designed to drive multiple speakers with strong, clean output. Users can explore options suited for aggressive door speaker setups or full-range systems needing serious headroom.
• Who should consider a 3500 watt 4-channel amplifier?
  These amplifiers are ideal for enthusiasts running high-power mids and tweeters or multi-speaker door builds. Browsing the collection helps match output levels with speaker capacity and electrical system upgrades.
• How does a high-power 4-channel amp differ from standard models?
  Compared to lower wattage amps, this category offers more headroom, better control at high volume, and stronger component design. Exploring the range helps users choose amps built for sustained performance.
• What should I check before installing a 3500 watt 4-channel amp?
  Power and ground wiring, vehicle electrical capacity, and speaker ratings are critical. The collection allows comparison of size, efficiency, and features to ensure proper system integration.