Grimm Audio LS1s Subwoofer Pair Transformation Ultimate transparency defines the listening experience when you integrate the Grimm Audio LS1s into your playback chain. While the standard LS1 system offers remarkable clarity, this dedicated bass extension ensures your music reaches its full potential. By adding these units, you effectively transform your existing setup into a powerful three-way monitor. Consequently, the low-end performance becomes far more effortless and revealing across every genre. EvolutionThe LS1s subwoofer represents a significant leap for listeners seeking the absolute truth in their recordings. Although the original cabinets deliver impressive bass, the bottom octave requires specialised hardware for perfect reproduction. This system utilises a high-performance Peerless woofer and a 400W Class D amplifier to handle the heaviest lifting. Furthermore, the intelligent design allows these units to sit elegantly between the legs of your main speakers. Because the driver faces upwards, the floor provides natural acoustic support for maximum efficiency. PrecisionDigital Motional Feedback technology sets this equipment apart from traditional subwoofers by active monitoring. This clever system tracks the cone's acceleration and corrects any errors in real time through the DSP. As a result, distortion is reduced by a staggering 30dB compared to conventional active designs. Therefore, the bass remains tight and musical without the typical "slow" feeling of large drivers. Such accuracy ensures that even the most complex orchestral pieces retain their delicate textural colours. IntegrationSeamless connectivity is a hallmark of the Grimm philosophy, and the LS1s integrates with total phase coherence. The crossover frequency is set at 70Hz, which is already expertly programmed into the main LS1 software. Consequently, there is no need for complex external tuning or guesswork during the installation process. You can even remove the units from the footplates if your room acoustics demand a different placement. This flexibility ensures that the bass is always perfectly timed with the midrange and high frequencies. EngineeringTechnical excellence remains the primary focus of every component found within this sophisticated audio solution. High-quality Hypex amplification provides ample headroom to ensure the system never falters at high volume levels. Meanwhile, the DSP-controlled frequency curve keeps the output flat down to a linear 20Hz. Because the electronics are housed within the system, the signal path remains incredibly short and pure. Ultimately, this engineering approach removes the hardware anxiety often associated with matching separate amplifiers and cables. Click to see our showroom tour Frequency Response20 Hz - 20 kHz ( /- 3dB) Amplifier Power400W Class D (per unit) Crossover Frequency70 Hz (Phase Corrected) Maximum SPL105 dB Driver Type10-inch Peerless Woofer Enclosure TypeSealed with upward-firing driver Total System Weight85 kg (Approximate)
