12" Sealed Active Subwoofer with Class A/B Amplifier
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The Velodyne Acoustics Deep Blue DB-12 is a high-performance active subwoofer engineered to deliver deep, powerful and exceptionally controlled bass. Positioned near the top of the Deep Blue range alongside the DB-15, it is the ideal solution for premium Hi-Fi systems and demanding Home Cinema installations requiring impressive low-frequency output without sacrificing accuracy or musicality. Its combination of a sealed enclosure, a high-excursion driver and a powerful Class A/B amplifier ensures fast, natural and distortion-free bass reproduction.
The acoustic system features a 12-inch front-firing long-throw woofer with a reinforced polypropylene cone, a 65 mm (2.5-inch) four-layer voice coil and a dual ferrite magnet motor assembly. This advanced design provides outstanding output capability while maintaining exceptional driver control, delivering deep, articulate bass with remarkably low distortion even at high listening levels.
A powerful 350 W RMS Class A/B amplifier, capable of delivering up to 850 W of dynamic power, provides excellent current reserve and precise driver control. Adjustable crossover frequency, continuously variable phase control and comprehensive connectivity—including stereo RCA, LFE and high-level speaker inputs—allow seamless integration into virtually any stereo or multi-channel audio system.
The rigid sealed MDF enclosure, reinforced with a thick 52 mm front baffle, effectively suppresses unwanted vibrations and cabinet resonances, ensuring exceptionally clean and accurate bass reproduction. The Deep Blue DB-12 is the perfect choice for listeners seeking a powerful yet highly musical subwoofer capable of reproducing every nuance of the lowest frequencies with authority and precision.
The Deep Blue DB-12 has been engineered to provide reference-quality bass performance in medium and large listening rooms. Its large 12-inch driver, sealed cabinet and powerful Class A/B amplifier deliver deep, controlled and highly detailed bass that enhances both music and movie soundtracks. Combining impressive output, exceptional accuracy and outstanding reliability, it is an excellent choice for discerning audiophiles and home cinema enthusiasts alike.
| Specification | Value |
|---|---|
| Product Type | Sealed active subwoofer |
| Woofer | 12-inch front-firing long-throw driver with reinforced polypropylene cone |
| Amplifier | Class A/B |
| Continuous Power (RMS) | 350 W |
| Dynamic Power | 850 W |
| Overall Frequency Response | 15 – 250 Hz |
| Frequency Response (±3 dB) | 26 – 140 Hz |
| Crossover Frequency | Adjustable from 50 to 180 Hz (12 dB/octave) |
| Phase Control | Continuously adjustable from 0° to 180° |
| Voice Coil | 65 mm (2.5-inch), four-layer |
| Magnet System | Dual ferrite motor assembly |
| Inputs | Stereo RCA, LFE and high-level speaker inputs |
| Output | LFE / RCA pass-through |
| Power Modes | Off / Auto / On |
| Cabinet | Sealed MDF enclosure with 52 mm front baffle |
| Dimensions (W × H × D) | 350 × 370 × 388 mm |
| Weight | 13 kg |
| Finish | Black |
| Warranty | 2 years |