BOSS Audio Systems BASS8K 8-Inch Powered Subwoofer & Amplifier Kit | 800W Max, Under-Seat, Low-Profile

Meet the BASS8K: compact power for tight spaces

Designed to fit under a seat or wherever space is at a premium, the BASS8K combines an 8-inch powered subwoofer and a compact amplifier into a single slim unit. With up to 800 watts of max power, it can deliver punchy bass while preserving cabin space. The low-profile footprint helps you free room for other gear or cargo, making it a convenient choice for trucks, compact SUVs, or any setup where room is at a premium.

Space-saving, all-in-one design

The unit is engineered to minimize intrusion, letting you place it where a bulkier system might not fit. The slim profile offers several installation options—from under-seat mounting to compact trunk enclosures—without sacrificing signal quality.

In addition to the built-in amplification, the package keeps the wiring clean with a dedicated wiring kit: long power and ground cables, RCA leads, a remote turn-on wire, a fuse, and mounting hardware.

Smart power handling for reliable performance

The BASS8K uses a pulse width modulation PWM power supply, which helps regulate output voltage and current precisely. This approach aims to improve efficiency and reliability by reducing wasted energy and minimizing output sensing losses.

Sound shaping for clean bass

A variable low-pass filter helps you tailor bass frequencies to your taste and system, letting you keep the sub's notes where you want them while keeping higher tones clear and undisturbed.

Flexible connections for a range of setups

High-level inputs (speaker-level) let you connect the BASS8K to factory radios or aftermarket units that don’t have low-level RCA outputs. If you do have RCA outputs, the included RCA cable is there to connect with ease.

What’s included

• 17 ft red power cable with ring terminal and rubber boot pre-installed
• 3 ft black ground cable
• 16 ft blue remote turn-on cable
• 40A fuse
• 16 ft RCA cables
• 1 large black rubber terminal boot
• 1 ring terminal
• 7 cable ties and mounting hardware

Key benefits you might notice

• Space-saving integration that frees up trunk or cabin space
• Efficient PWM power handling for sustained performance
• Sound shaping with a low-pass filter for clean bass emphasis
• Versatile connections for factory or aftermarket radios
• Quick installation with included wiring kit and hardware

Note: While the BASS8K aims to deliver solid bass and reliable operation in many setups, results can vary based on vehicle type, enclosure, and listening preferences. This description highlights notable features and potential benefits without guaranteeing outcomes.