Specifications
Type: Active Amplified Subwoofer Enclosure
Series: Diamond DES Microbox Series
Speaker Size: 12-inch (305mm)
Configuration: Single Loaded Subwoofer with Built-In Amplifier
Amplifier Power Output (RMS): 200W
Amplifier Power Output (Peak): 400W
Amplifier Type: Class D Monoblock
Frequency Response: 30Hz – 150Hz
Sensitivity (1W/1m): 90dB
Impedance (Driver): 2Ω (Internal)
Low-Level Input: RCA (0.2V – 5V)
High-Level Input: Speaker-Level with Auto Turn-On
Low-Pass Crossover: 50Hz – 150Hz (Variable)
Bass Boost: 0 – +12dB @ 45Hz
Phase Control: 0° / 180° Switchable
Enclosure Type: Sealed, Compact Acoustic Suspension
Enclosure Material: 5/8" MDF with Internal Bracing
Finish: Black Textured Vinyl with Integrated Protective Grill
Power Supply: 12V DC Automotive (Fuse Protected)
Dimensions (L×W×H): 20.1" × 13.8" × 3.5" (510 × 350 × 90mm)
Weight: 17.6 lbs
Warranty: 1-Year Manufacturer Warranty
Performance Specs
• All-in-one amplified subwoofer system for tight, controlled bass in compact spaces.
• Integrated 200W RMS amplifier delivers solid low-end punch with precision control.
• 12-inch driver provides deeper, more impactful bass extension than smaller Microbox models.
• Sealed enclosure design ensures smooth, musical response across all volumes.
• OEM integration-ready with both high-level and RCA inputs.
Key Features
• Integrated Amplifier – Simplifies installation and saves space while maintaining full subwoofer performance.
• Compact Design – Fits under truck seats, cargo areas, or rear compartments.
• Durable MDF Construction – Internal bracing minimizes enclosure resonance.
• Variable Controls – Adjustable gain, crossover, and bass boost for fine-tuned performance.
• Auto Turn-On Function – Activates amplifier via speaker-level input for easy factory system connection.
• Protective Grill – Heavy-duty mesh grill prevents cone damage and airflow restriction.
• Diamond Audio Engineering – Optimized for accurate, responsive bass output in small enclosures.
Performance Integration Notes
• Ideal Pairing: Diamond Audio DES, MICRO, or HXM series amplifiers and component speakers.
• System Compatibility: Automotive, Truck, UTV, or Compact Vehicle Applications.
• Recommended Use: Powered subwoofer upgrade for OEM or aftermarket systems.
• Installation Location: Under seat, trunk, or behind rear panel.
• Installation Time: Approx. 1–1.5 hours.
• Pro Tip: For best performance, set low-pass crossover near 80Hz and adjust bass boost conservatively for natural, musical bass response.