Loudspeakers
Grimm Audio LS1a Active Loudspeaker System
From £14,100.00
Active DSP loudspeaker system with built-in amplification and analogue/digital source connections. Plan the source controller and optional bass extension as a complete system.
Description
Description
The Grimm Audio LS1a brings speakers, amplification and signal processing together as a coordinated system. It suits listeners who want fewer separate components while retaining careful control of the loudspeaker’s acoustic behaviour.
An active system, not a passive speaker
Amplification, conversion and digital signal processing are built in, so you do not need a separate speaker power amplifier. Feed a suitable analogue or digital line source to the system, and plan its volume/source controller. Do not connect the speaker-level output of a conventional amplifier to a line or digital input.
What distinguishes the LS1a
The LS1a uses a non-magnesium woofer, a lighter footplate and a lacquered cabinet to reduce cost relative to the standard LS1. It retains DSP-based response shaping and built-in amplification, but does not include the same individual acoustic cabinet calibration process as the higher specification model.
Sources and bass extension
The Grimm MU1 is a natural digital source and control partner for the LS1 family. A separate Tambaqui DAC is not required for this direct digital route. Controller/interface requirements depend on your source and system configuration. LS1s stereo subwoofers and the SB1 motional-feedback subwoofer provide alternative bass-extension routes; confirm the compatible configuration and quantity.
Choose the complete configuration
Compare LS1v2, LS1be. Tell us your room dimensions, listening distance and sources. We can check placement, controller/interface needs, finish, bass extension and exactly what is included in the supply quotation. DSP crossover and factory calibration are not a promise of automatic room correction.
Specification
DSP controlled frequency curve
Well-behaved off-axis response
Digital and analog audio inputs
Filtered analog subwoofer output
Remote control of volume and source
Super low distortion NCore class D power amps
5 year limited warranty






