
Grimm Audio
LS1be
The Grimm Audio LS1be is an active two-way DSP monitor notable for housing its DSP, DAC, clock circuitry, and two 180W NCore Class D amplifiers inside one of its two distinctive leg supports rather than in the cabinet itself. It pairs an 8" magnesium woofer with a Beryllium dome/cone hybrid tweeter (co-developed with Seas), and its frequency response is linearized via a Computer-Aided Calibration DSP process performed at the factory, delivering low-distortion, phase-coherent output that can be extended to a three-way system with the optional SB1 or LS1s subwoofers. Note: as of recent Grimm Audio and dealer listings, the LS1be has been discontinued/succeeded by the LS1c, though units remain available through dealers.
MSRP
$25,250
Used market · Good
$20,500
MSRP to used market
From $25,250 at launch to $20,500 today.
Specifications
- Dsp
- 48/76-bit DSP housed in speaker leg; Computer-Aided Calibration during production; linear-phase crossover with <10° phase deviation
- Inputs
- 2× XLR balanced analog/digital input, 1× balanced output, USB interface (via LS1i, supports up to 24-bit/384kHz PCM and DSD64/128)
- Weight
- ~40 kg per speaker in Hi-Macs finish per French distributor spec (unit weight varies by finish/legs)
- Drivers
- 1× 1"/25.4mm Beryllium dome/cone hybrid tweeter, 1× 8"/20.3cm magnesium-cone woofer (Seas)
- Dimensions
- 520 × 1150 × 160 mm (W×H×D) per speaker on standard legs
- Maximum spl
- ~105 dB SPL; signal-to-noise ratio 114dB unweighted
- Amplification
- 2× NCore Class D amps per speaker: 100W (HF), 250W (Low-Mid); total 350W per speaker, 2×180W per speaker per French distributor spec sheet
- Configuration
- Active, 2-way (expandable to 3-way with subwoofer), DSP-controlled monitor with integrated leg-mounted electronics
- Frequency response
- 30 Hz–20 kHz ±0.5dB (unweighted); 20Hz–27kHz +0.5/-3dB
- Crossover frequency
- 1,550 Hz (4th-order Linkwitz-Riley) between tweeter/woofer; 70 Hz (2nd-order) when used in 3-way mode with subwoofer
Active listings (0)
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