Product Overview
The speaker system includes a 5.25-inch polypropylene woofer with a rubber surround and a 0.75-inch silk dome tweeter. It incorporates BroadBeam Ring™ technology to ensure clear mid-range performance and smooth off-axis sound. The easy-access six-position tap switch allows for convenient selection of 25/70.7/100-volt and transformer bypass settings, simplifying the ordering, stocking, and installation process. The tuned port on the baffle enhances musicality and provides bass response down to 65 Hz (-10 dB). With an impedance of 16 ohms and a sensitivity of 84.5 dB, it offers maximum efficiency and reduced amplification costs. The speaker features a painted steel magnetic seamless grille for durability and is adaptable to material thicknesses ranging from 0.035 in. to 1.6 in. It is UL 1480 and 2043 listed, ensuring compliance with safety standards.
SoundTube CM52-BGM-II Features:
- One 5.25” (130 mm) polypropylene woofer with rubber surround and one .75” (19 mm) silk dome tweeter
- BroadBeam Ring™ technology for mid-range clarity and ultra wide off axis performance
- Easy-access six-position tap switch for 25/70.7/100 V and transformer bypass settings allows for easy ordering, stocking and installation
- Tuned port on baffle for improved bass response down to 56 Hz (±10 dB)
- Reduced amplification costs and maximum efficiency of 83.5 dB sensitivity, 16 Ω impedance
- Incorporates a steel plated and powder coated flangeless magnetic grille for lasting durability and seamless aesthetic (White grille included, but also available in Black)
- Adaptable to material thicknesses ranging from 0.035” (0.9 mm) to 1.6” (40.6 mm)
- UL 1480 and 2043 approved
- High-quality black or white painted finish.
- Included accessories: tile bridge, UL listed 0.5 inch conduit clamp
- Optional accessories: Color-coded (green) preconstruction bracket (AC-CMEZ-6/8-PCB) Black Grill (GRL-CM-BGM-II-BK)
SoundTube CM52-BGM-II Specifications:
- Carton Height: 8 in / 203.2 mm
- Carton Length: 13.25 in / 336.55 mm
- Carton Width: 13 in / 330.2 mm
- Certifications: CE, RoHS, UL1480, UL2043
- Enclosure Properties: ABS Glass Fiber Reinforced, Injection Molded, Ported
- Enclosure Volume: 350 cu in / 5735.47 cu cm
- Included Accessories: Conduit Clamp, Cover Plate, Grille, Paint Mask
- Optional Accessories: Square Grille (GRL-CM-BGM-II-SQ-WH)|Black Grille (GRL-CM-BGM-II-BK)|Tile Bridge (AC-CMEZ6/8-TB)|Pre-Construction Bracket (AC-CMEZ6/8-PCB)|Junction Box (AC-CM-EZ-JBOX)
- Source Inputs: 4 Pin Ceramic Terminal
- Backcan Diameter: 9.67 in / 245.6 mm
- Backcan Height: 5.75 in / 146.1 mm
- Coverage Angle (±6dB @ 2kHz): 105°
- Crossover Frequency: 5.0 kHz
- Cutout Width/Diameter: 10.5 in / 266.7 mm
- Directivity Factor (Q) (Averaged 100Hz - 10kHz, @ 2kHz): 3.8 and 2.1
- Directivity Index (DI) dB (Averaged 100Hz - 10kHz, @ 2kHz): 5.1 dB and 3.3 dB
- Frequency Response (± 10 dB): 56 Hz - 22 kHz
- Frequency Response (± 3 dB): 67 Hz - 20 kHz
- Grille Properties: Magnetic, Micro-Flange, White, Paintable, Painted, Steel
- Low Frequency Voice Coil: 1 in / 25.4 mm
- Low Pass Crossover: 12 dB per octave 2nd order
- Max. Ceiling Thickness: 1.6 in / 40.6 mm
- Max. Continuous Power RMS: 40 W
- Max. Program Power: 80 W
- Minimum Impedance (Ω Ohms): 16 Ω
- Minimum Ceiling Thickness: 0.04 in / 0.9 mm
- Network Type: High Pass 12 dB per octave 2nd order
- Nominal Impedance (Ω Ohms): 16 Ω
- Tweeter Driver: 1" Silk Dome w/ BroadBeam Ring®
- Woofer Driver: 5.25" Polypropylene Cone w/ Butyl Rubber Surround
- Sensitivity dB @ 1W/1M: 83.5 dB
- Sensitivity dB @ 2.83V/1M: 80.4 dB
- Tap Selector: Rotary Switch
- Transformer Taps Max. Setting (25 V / 70.7 V / 100 V): 2.5 W / 20 W / 20 W
- Visible Diameter: 11.75 in / 298.5 mm
- Visible Height: 0.34 in / 8.6 mm
