Kruger & Matz KMI300X 12-inch Active Subwoofer Boombox with Amplifier

Experience powerful bass and crystal-clear sound with the Kruger & Matz KMI300X Boombox, a 12-inch active subwoofer designed for car audio enthusiasts. This all-in-one solution combines a high-performance subwoofer with a built-in amplifier, delivering deep, punchy bass that transforms your listening experience. The KMI300X features a 12-inch driver housed in a robust MDF bass-reflex enclosure, ensuring optimal sound reproduction and durability. With an RMS power output of 200W and peak power of 800W, this subwoofer fills your vehicle with rich, immersive audio. The adjustable low-pass filter, bass boost, and phase control allow you to fine-tune the sound to your preferences, while the high sensitivity and low distortion ensure accurate, distortion-free performance. Easy to install with both RCA and high-level inputs, the KMI300X is the perfect upgrade for any car audio system.

Advantages

The Kruger & Matz KMI300X offers exceptional value with its integrated amplifier, eliminating the need for a separate amp. Its compact boombox design makes installation straightforward, and the adjustable controls give you full command over the bass output. The high-quality MDF enclosure minimizes resonance, while the bass-reflex port enhances low-frequency extension. Whether you're listening to music, podcasts, or movies, this subwoofer adds depth and excitement to your audio.

Suitable for

• Car audio systems seeking enhanced bass response
• Users who prefer an all-in-one subwoofer and amplifier solution
• Vehicles with limited space for separate components
• Music genres that benefit from deep, powerful bass (e.g., hip-hop, EDM, rock)

Key specifications

• Type: Active subwoofer with built-in amplifier
• Driver size: 12 inches (30 cm)
• RMS power: 200 W
• Peak power: 800 W
• Frequency response: 20 Hz – 200 Hz
• Impedance: 4 Ohm
• Sensitivity: 90 dB
• Signal-to-noise ratio: > 90 dB
• Total harmonic distortion: < 0.1%
• Adjustable low-pass filter: 40 Hz – 200 Hz
• Bass boost: 0 – 12 dB
• Phase control: 0 / 180 degrees
• Input sensitivity (RCA): 0.2 V – 6 V
• Input sensitivity (high-level): 1 V – 9 V
• Fuse rating: 25 A
• Power supply: 12 V DC
• Enclosure type: Bass-reflex
• Enclosure material: MDF

Recommendations

For optimal performance, ensure your vehicle's electrical system can handle the 25A fuse rating. Pair with a high-quality head unit and speakers to fully appreciate the improved bass response. Professional installation is recommended for best results.