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The D8iS is a high-performance architectural subwoofer engineered for seamless integration into luxury home theaters and listening spaces. Featuring eight carbon-fiber 8.5” drivers powered by a 3,000W amplifier, it delivers powerful, accurate bass in a discreet in-wall or in-ceiling installation. With advanced DSP control, a precision 32-bit processor, and THX certification performance, the D8iS offers uncompromising low-frequency impact in a compact, architectural form.
| Alignment | Acoustic Suspension (Sealed) |
| Amplifier Power | 3,000W RMS (external amplifier) |
| Display Interface | 2.8" LCD color touchscreen |
| App Control | iOS & Android |
| Processor | 32-bit ARM Cortex M4 with double-precision floating point math |
| DSP Engine | Texas Instruments DSP, 48-bit data paths |
| Drivers | (8) 215mm (8.5") Carbon Fiber Diaphragm, ±18.0mm linear excursion |
| Reference Sensitivity | 97.0 dB / 150mV / 1.0m |
| Frequency Response | THX EQ: 20–290Hz (-6dB) / 16–330Hz (-10dB) Boost (Large Room) EQ: 16–290Hz (-6dB) / 14–330Hz (-10dB) Cut (Small Room) EQ: 25–290Hz (-6dB) / 19–330Hz (-10dB) |
| Inputs | (1) Balanced XLR, (1) Unbalanced RCA |
| Outputs | (1) Balanced XLR unbuffered, (1) RCA unbuffered, (1) Digital AES/2 |
| Parametric EQ | 10-band PEQ with 3 user presets |
| Low Pass Filter | Bypass, 30–160Hz, 6/12/18/24dB per octave |
| Phase | Variable 0–270° |
| Polarity | Normal / Inverted |
| Auto Turn-On / 12V Trigger | Configurable via XLR, RCA |
| Subwoofer Dimensions (H × W × D) | 1137.6 × 508.0 × 238.6 mm (44.8 × 20.0 × 9.4") |
| Amplifier Dimensions (H × W × D) | 89.0 × 429.2 × 322.4 mm (3.5 × 16.9 × 12.7") |
| Weight (Subwoofer / Amplifier / Packaged) | 103.8 kg / 6.1 kg / 191.1 kg (228.4 / 13.4 / 422.2 lbs) |
| Finish | Black anodized aluminum, matte black |