Grimm Audio SB1
Active stereo subwoofer with digital motional feedback (successor to LS1s-dmf)
Subwoofer$14,950Manufacturer list price
Specifications
- Type
- Subwoofer
- Description
- Active stereo subwoofer with digital motional feedback (successor to LS1s-dmf)
- Topology
- phase-corrected crossover at 70Hz (used with LS1); claimed smallest subwoofer of its type on the market
- Signal path
- Analog
- DSP
- DSP-controlled frequency curve; Digital Motional Feedback (~30dB distortion reduction); improved driver, electronics, sensors and DSP vs. LS1s-dmf
- Powered
- active
- Power (W)
- 500 (Class D)
- Drivers
- modified aluminum woofer with acceleration sensor for motional feedback
- Frequency response
- linear 20Hz-250Hz
- Country of manufacture
- Netherlands
Details
I/O: Mains outlet for LS1; switch enables standalone use with third-party systems
Notable use: Perfect partner for LS1v2, excellent match for LS1be, smart extension for LS1a
Notes: FLAG: Successor to LS1s-dmf; listed under Grimm's pro-products loudspeaker section but marketed to both pro and hifi customers. Sold as a stereo pair ('Set'). Dealer pricing varies: FrontEndAudio $14,950; another retailer listing found $12,750 (possibly different bundle/config).