AtlasIED M1000R Series 8-Inch Round Sound Masking Speaker

The AtlasIED M1000R (black) and M1000R-W (white) are 8″ dual-cone sound masking speakers purpose-built for open ceiling designs in commercial spaces. Each unit features a 70.7V line matching transformer with power taps at 0.25 to 4 watts, allowing for tailored output levels in distributed masking systems. The round shape and plenum-rated enclosure ensure both visual integration and code compliance in overhead environments.

The speaker includes a preassembled 8″ transducer, a low-loss transformer, and a 382 in³ (6.26 L) enclosure. Installation is quick thanks to the included 78″ (2 m) suspension chain system and built-in strain relief. The M1000R/W requires a 70.7V amplifier and sound masking generator (not included) to operate.

Key Features

• Transducer: 8″ dual-cone with wide-area coverage
• Power Taps: 0.25, 0.5, 1, 2, 4 W (@70.7V line)
• Enclosure Volume: 382 in³ (6.26 L)
• UL Listings: UL2043 plenum rated, UL1480 safety listed
• Finish Options: Black (M1000R) or White (M1000R-W)
• Tap Selector: External rotary switch including OFF position
• Mounting: 78″ suspension chain system included
• Input Termination: Integral wire strain relief at enclosure top

Technical Specifications

• Dimensions: 12.992″ Dia × 3.937″ H (33.0 × 10.0 cm)
• Weight: 9.2 lbs (4.17 kg)
• Enclosure Volume: 382 in³ (6.26 L)
• 70V Power Taps: .25, .5, 1, 2, 4 W + OFF
• Speaker Type: 8″ dual cone
• UL Ratings: UL2043 (plenum), UL1480 (safety)
• Warranty: 60 months from date of purchase

What’s Included

• AtlasIED M1000R or M1000R-W speaker
• Factory-assembled transformer and driver
• 78″ (2 m) suspension chain system
• Built-in tap selector switch