Velodyne Acoustics Deep Blue 15 Subwoofer

Velodyne Acoustics Deep Blue 15 – Flagship Compact Subwoofer with Deep Bass

The Velodyne Deep Blue 15 (DB‑15) is the largest model in Velodyne’s Deep Blue series, designed to deliver exceptional low-frequency impact in both home theater and high-fidelity music setups. It combines a powerful 15″ driver, strong amplifier performance, and a sealed (closed-box) cabinet to achieve deep bass with precision and control.

Performance & Power

• 15″ front-firing high-excursion driver with a double-vented basket and a reinforced polypropylene membrane. 

• Amplification: 1,000 watts dynamic / 450 watts RMS (Class AB) for strong output and headroom. 

• Frequency Response:
  • Overall: ~13 Hz – 200 Hz 
  • ±3 dB range: ~23 Hz – 120 Hz 

• Low-Pass Crossover: Adjustable from 50 Hz to 180 Hz (12 dB/octave slope) to match with main speakers. 

• Phase Switch: 0° to 180° adjustment, for aligning bass timing with other speakers. 

Connectivity & Controls

• Inputs:
  • Stereo RCA Line‑In (gold‑plated)
  • LFE input
  • High‑level (speaker‑level) input (nickel‑plated) 

• Outputs:
  • LFE / RCA output for pass-through or linking another device. 

• Power Selector Modes: Off / Auto / On, for convenience and energy efficiency. 

• Cabinet Type: Sealed (closed-box) enclosure made from solid MDF with a 52 mm (2″) front baffle for stiffness and reduced vibration. 

• Magnet & Voice Coil: Dual ferrite magnet motor with a four-layer voice coil measuring ~3″ / 75 mm diameter, giving strong magnetic drive and thermal handling. 

• Dimensions (including feet & connectors): ~425 mm (W) × 445 mm (H) × 488 mm (D) 

• Weight: ~23 kg (≈ 50.7 lbs) 

• Finish: Matte black only.