CM890d
Patented BroadBeamHP® waveguide technology delivers a consistent dispersion pattern for maximum intelligibility and edge-to-edge coverage. 120-watt transformer and high output for the sound reinforcement and PA markets. A 12.46-inch steel deep can for additional bass response. One 8.0 inch treated fiber driver and one compression driver with a 1.0 inch exit mounted to a proprietary cast-aluminum baffle and heat sink. Rapid-installation, blind-mount, fixed-wing mounting mechanism with constant-tension design affixes to ceiling thicknesses ranging from 6.4 mm (0.25 in.) to 48.5 mm (1.91 in.). Easy access five-position selectable tap switch for 25-, 70.7- and 100-volt applications with transformer bypass position. Separate tool-free magnetic grille and bezel assembly for ease of install and in-field painting. Steel grille with protective powder-coated finish for lasting durability. Sensitivity of 93 dB offers high-output capabilities and reduced amplification costs. UL 1480 (UEAY) and 2043 approved. Included accessories: tile bridge, Euroblock connector, conduit plate, support cable, paint mask/installation aid.
| Specifications: CM890d |
Mounting hardware included |
| Nominal Impedance |
8 ohm |
| Impedance (min) |
5.3 ohm |
| Sensitivity dB @ 2.83V/1M |
93.0dB |
| Sensitivity dB @ 1W/1M (2) |
93.0dB |
| Frequency Response (± 3 dB) |
77 Hz - 22 kHz |
| Frequency Response (±10 dB) |
61Hz-22kHz |
| Max. Program Power |
250w |
| Max. Continuous Power RMS |
125w |
| Max. Power SPL @ 1 M |
114.0dB |
| Tap Selector |
5 Position rotary switch with transformer bypass |
| 70.7 Volt Transformer Taps |
120w / 114.0dB |
| 100 Volt Transformer Taps (dB) |
120w / 114.0dB |
| 25 Volt Transformer Taps (dB) |
15w / 105.0dB |
| Colors |
Black or white |
| Port length |
2.24 in |
| Woofer - part |
18" Treated Pulp Fiber |
| Inputs |
4 Pin, 5.08 mm Euroblock for individual or daisy chain connection |
| Backcan Diameter |
296.7 mm / 11.68 in |
| Backcan Height |
316.5 mm / 12.46 in |
| Visible Diameter |
374.9 mm / 14.75 in |
| Visible Height |
27.4 mm / 1.07 in |
| Mounting Hole Diameter |
323.9 mm / 12.75 in |
| Weight |
10.9 kg / 24.03 lb |
| Shipping Weight |
13.1 kg / 28.88 lb |
| Accessories Optional |
Pre-Construction Bracket (AC-CM8-PCB), Junction Box (AC-CMi-JBOX), Tile Bridge (AC-CM8-TB), Low-Profile Flangeless Grille (GRL-6/8-FLG-BK/WH) |
| Packaging |
1 per box |
| Regulatory - UL |
Approved 1480 & 2043 |
| Regulatory - CE |
Approved |
| Regulatory - RoHS |
approved |
| Regulatory - IP |
not planned |
| Regulatory - CCC |
approved |
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 WARNING: This product contains chemicals including Styrene which is known to the state of California to cause cancer, and Bisphenol A (BPA), which is known to the state of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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