Kicker VXA Series VXA600.5 5-Channel Hybrid System Power Amplifier (53VXA6005)

Drive an entire high-performance multi-speaker and subwoofer sound system from a single chassis with the Kicker VXA Series VXA600.5 5-Channel Hybrid System Power Amplifier (53VXA6005 / VXA6005 / VXA600.5). Designed as a flexible, space-efficient powerhouse, this amplifier pairs high-fidelity Class-A/B circuitry across four full-range channels with a dedicated high-efficiency Class-D monoblock stage built strictly to drive low-frequency subwoofers.

Encased in Kicker’s rugged, compact cast/extruded aluminum chassis with perimeter heat dissipation, the VXA600.5 eliminates the complexity, multi-cable clutter, and physical bulk of multiple amplifier installations. Equipped with advanced differential-balanced noise rejection inputs, flexible signal routing, variable precision crossovers, and dedicated subwoofer output shaping controls, it is engineered for clean integration into both factory OEM head units and premium aftermarket systems.

Key Features & Benefits:

• Complete Single-Chassis System Solution: Combines two distinct amplifier designs into one housing—clean, musical Class-A/B amplification for front and rear cabin speakers, plus an efficient, high-current Class-D digital mono stage dedicated to sub-bass reproduction.
• True Continuous RMS Output: Supplies clean, continuous power to four full-range speakers while providing substantial dedicated sub-bass output (up to 300W RMS @ 2Ω on Channel 5) without thermal throttling.
• Bridgeable Cabin Channels: Full-range channels 1–4 can be bridged into 2-channel mode to deliver high-wattage power to a high-output front component stage while the mono channel drives the subwoofer system in a powerful 3-channel setup.
• Differential-Balanced Noise-Rejection Inputs: Isolates ground paths and rejects electrical alternator whine, radiated ignition ticks, and ground loops, accepting low-level RCA signals or high-level factory speaker outputs.
• Smart Signal Routing (2-CH / 4-CH / 5-CH Input Select): Allows the entire 5-channel amplifier to be fed by a single pair of stereo RCA leads or full front/rear/sub discrete pre-outs from an aftermarket media receiver.
• Comprehensive Crossover Suite & Subsonic Protection: Independent variable 12dB/octave high-pass filters for cabin speakers, a dedicated low-pass filter for the subwoofer, and an active subsonic filter to safeguard ported/vented subwoofer enclosures from damaging low-frequency over-excursion.
• Variable Bass Boost: Onboard low-end boost centered around 40Hz allows listeners to tailor sub-bass punch and depth to suit cabin volume and enclosure characteristics.
• Remote Bass Knob Ready: Compatible with an optional dash-mounted remote bass level controller, allowing real-time subwoofer volume adjustments from the driver's seat.

Ideal Applications:

• Complete Single-Amplifier Audio Builds: Powers front component splits, rear coaxial speakers, and a 10-inch or 12-inch subwoofer enclosure without occupying multiple mounting locations.
• Space-Restricted Cabins & Bakkies: Perfect for single-cab and double-cab bakkies, hatchbacks, and compact SUVs where mounting space under seats or against bulkheads is limited.
• Factory Infotainment Integration: Connects cleanly into factory touchscreen radios via speaker-level inputs without requiring external line output converters (LOCs).

Product Specifications: