
PMC
PMC MB3S XBD-A-C
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PMC MB3S XBD-A-C Centre – Active 3-way reference monitor with twin-cabinet design featuring an additional 12″ Radial™ bass driver for +3 dB headroom, 3 225 W amplification, ATL™ bass-loading, and 129 dB max SPL.
The PMC MB3S XBD-A-C Centre pairs the MB3S-A main cabinet with a dedicated bass cabinet housing a 12″ Radial™ driver, extending bass dynamics and headroom below the 380 Hz crossover. The twin ATL™ cabinets deliver seamless 20 Hz–25 kHz response with up to 129 dB SPL. Cabinets can be freestanding or soffit-mounted, vertically or side-by-side. Matching low-profile centre and surround configurations integrate without need for subwoofers.
KEY FEATURES
- 3-way ATL™ active reference monitor (centre version)
- Additional 12″ (310 mm) Radial™ bass driver in second cabinet
- Total power per channel: LF & LFX 2400 W, MF 550 W, HF 275 W (3 225 W)
- Frequency response: 20 Hz – 25 kHz
- Effective ATL™ length: 3 m
- Maximum SPL: 129 dB
- Crossover frequencies: 380 Hz & 3.8 kHz
- Drive units:
- LF + LFX: 2×310 mm Radial™ drivers
- MF: 75 mm soft-dome
- HF: 34 mm soft-dome with acoustic radiator
- Input connectors: AES3 digital (24-bit/96 kHz)
- Impedance: 20 kΩ balanced input
- Weight: 88 kg (194 lbs) each
TECHNICAL SPECIFICATIONS
- Type: 3-way ATL™ active reference monitor
- Dimensions (H×W×D): 1740 × 380 × 535 mm (68.5″ × 15″ × 21″)
- Drive units:
- LF + LFX: 2×12″ (310 mm) Radial™ drivers
- MF: 75 mm soft-dome
- HF: 34 mm soft-dome
- Amplifier power:
- LF + LFX: 1×2400 W RMS
- MF: 1×550 W RMS
- HF: 1×275 W RMS
- Frequency response: 20 Hz – 25 kHz
- Effective ATL™ length: 3 m
- Crossover frequencies: 380 Hz & 3.8 kHz
- Input connectors: AES3 digital only
- Impedance: 20 kΩ balanced