SoundTube CM52‑BGM‑II‑WH 5.25-Inch In‑Ceiling Speaker with White Grille

The SoundTube CM52‑BGM‑II‑WH is a high-performance commercial in‑ceiling speaker featuring a white paintable magnetic grille. Designed for background music and paging applications, it provides excellent off-axis performance using SoundTube's patented BroadBeam Ring™ technology and is ideal for retail, education, healthcare, and office environments.

The 5.25″ polypropylene woofer with butyl rubber surround pairs with a 0.75″ silk dome tweeter for full-range audio, while tuned porting enhances low-frequency response. The speaker supports 25 V, 70.7 V, and 100 V systems, or direct 16 Ω bypass, and complies with UL, CE, and RoHS standards. It includes a tile bridge, conduit clamp, and paint shield for convenient installation.

Key Features

• Driver Configuration: 5.25″ polypropylene woofer + 0.75″ silk dome tweeter with BroadBeam Ring™
• Transformer Settings: 25 V / 70.7 V / 100 V taps + 16 Ω bypass
• Sensitivity: 83.5 dB @ 1 W/1 m; 80.4 dB @ 2.83 V/1 m
• Frequency Response: 67 Hz – 20 kHz (±3 dB); 56 Hz – 22 kHz (±10 dB)
• Power Handling: 40 W RMS, 80 W program
• Mounting System: Blind-mount SpeedWing™ for 0.035″–1.6″ thick ceilings
• Grille: White painted magnetic steel, paintable
• Certifications: UL 1480, UL 2043, CE, RoHS, ETL (US & Canada), BAA/TAA compliant
• Color: White (WH suffix indicates white grille)
• Enclosure: Steel backcan with ported design for enhanced bass

Technical Specifications

• Frequency Response (±3 dB): 67 Hz – 20 kHz
• Frequency Response (±10 dB): 56 Hz – 22 kHz
• Sensitivity: 83.5 dB @ 1 W/1 m; 80.4 dB @ 2.83 V/1 m
• Crossover Frequency: 5.0 kHz
• Max SPL: 101.5 dB
• Nominal Impedance: 16 Ω
• Driver Voice Coil: 1″ (25.4 mm)
• Directivity Index (DI): 5.1 dB average, 3.3 dB @ 2 kHz
• Coverage Angle (±6 dB @ 2 kHz): ~190°
• Visible Dimensions: 11.8″ × 0.34″ (29.85 cm × 0.86 cm)
• Backcan Dimensions: 9.67″ × 5.75″ (24.56 cm × 14.61 cm)
• Cutout Diameter: 10.5″ (26.67 cm)
• Mounting Thickness: 0.035″ – 1.6″ (0.9 mm – 40.6 mm)
• Shipping Dimensions: 13.25″ × 13″ × 8″ (33.66 cm × 33.02 cm × 20.32 cm)
• Shipping Weight: 10.8 lbs (4.90 kg)
• UPC: 644216236497

What's Included

• White painted magnetic grille
• UL-listed conduit clamp
• Color-coded tile bridge
• Paint shield