HEDD Audio Bass 12 Powered Subwoofer – large-scale, accurate bass for professional audio use. This is a powerful 12‑inch active subwoofer with advanced DSP, designed for studios and serious mixing environments.
Why customers choose it
Who it is for
Ideal for professional and serious users: mixing and mastering engineers, studio owners, post/audio production, elite home studios, or venues running HEDD MK2 monitors and needing powerful, precise low end.
What’s in the box
- One active HEDD Bass 12 subwoofer
- Power cable (region‑compatible)
- Quick‑start guide
- CoP leaflet and port plugs for switching between Closed/Ported modes
Specifications
| Woofer | 12″ (2.5″ voice coil) |
|---|---|
| Frequency Response (–3 dB) | 20–80 Hz (Normal); Extend: down to 16 Hz |
| Upper Frequency Limit (variable) | 40–120 Hz |
| Maximum SPL (1 m, half‑space) | 115 dB |
| Amplifier | 700 W ICEpower, 110–240 V |
| AD/DA Converter | 96 kHz / 32 bit |
| Inputs | 2× XLR analog (22 kΩ), 1× AES in (XLR) |
| Outputs | AES through (XLR), analog filtered out to satellites |
| Satellite Offset | ± 2 m in 0.5 m steps |
| Phase Switch | 0 / 90 / 180 / 270° |
| Delay (Lineariser) | 30 ms, disengageable |
| Dimensions (H×W×D) | 595 × 380 × 610 mm |
| Weight | 32.1 kg |
| Cabinet Finish | Black satin lacquer |
| Warranty | 2 years |
Good to know
- The CoP plug and leaflet are included for easy switching between closed and ported mode ([device.report](https://device.report/m/a2b771bc746b201ab6c6e4553997d5d60cb567568d6240a6e5c0a3362b2ccf80?utm_source=openai)).
- HEDD Lineariser introduces about 30 ms latency when active; it can be turned off for live‑performing or tracking situations ([musicstore.com](https://www.musicstore.com/en_US/USD/Hedd-Audio-BASS-12/art-REC0015210-000?utm_source=openai)).
FAQ
Can I turn off the Lineariser?
Yes. There’s a switch on the rear panel to disengage the HEDD Lineariser if needed ([device.report](https://device.report/m/a2b771bc746b201ab6c6e4553997d5d60cb567568d6240a6e5c0a3362b2ccf80?utm_source=openai)).
Does it come with the plug to seal the port?
Yes. The CoP plug and instructions are included for easily switching between Closed and Ported modes ([device.report](https://device.report/m/a2b771bc746b201ab6c6e4553997d5d60cb567568d6240a6e5c0a3362b2ccf80?utm_source=openai)).
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