RF41-20
4” FULL-RANGE IN-CEILING RAW-FRAME SPEAKER
One full-range 4.0 in treated fiber woofer with cloth surround. Easy-access five-position tap switch for 25-, 70.7-, 100-volt and transformer bypass position plus spring terminals allow for rapid ordering, stocking and installation. Engineered for installations with limited plenum space or retrofit applications. Reduced amplification costs and maximum efficiency with 88.5 dB sensitivity and 8 ohm impedance. Superior voice intelligibility with an average coverage angle of 110°. Fits standard 8-inch backcans for retrofits.
| Nominal Impedance |
8 ohm |
| Impedance (min) |
6.6 ohm |
| Sensitivity dB @ 2.83V/1M |
88.5dB |
| Sensitivity dB @ 1W/1M (2) |
88.5dB |
| Frequency Response (± 3 dB) |
155 Hz - 22 kHz |
| Frequency Response (±10 dB) |
71 Hz - 22 kHz |
| Max. Program Power |
40w |
| Max. Continuous Power RMS |
20w |
| Max. Power SPL @ 1 M |
101.5dB |
| Tap Selector |
5 Position rotary switch with transformer bypass |
| 70.7 Volt Transformer Taps |
20w / 101.5dB |
| 100 Volt Transformer Taps (dB) |
20w / 101.5dB |
| 25 Volt Transformer Taps (dB) |
2.5w / 92.5dB |
| Transformer Options |
25 / 70.7 / 100 Volt option with a 8 Ohm direct - .31 W – 20 W |
| Transducer - Full-Range Driver |
4" Treated Fiber Cone w/ Cloth Surround |
| Angle |
145° |
| Colors |
White |
| Port length |
3.75 in |
| Inputs |
Spring terminals |
| Backcan Diameter |
209.8 mm / 8.25 in |
| Backcan Height |
62.5 mm / 2.46 in |
| Visible Diameter |
320 mm / 12.59 in |
| Visible Height |
6.4 mm / 0.25 in |
| Weight |
1.6 kg / 3.52 lb |
| Shipping Weight |
1.8 kg / 3.96 lb |
| Accessories Optional |
Grill (AC-GRL-RF41 Available in 4-Pack only) |
| Packaging |
1 per box |
| Regulatory - UL |
not planned |
| Regulatory - CE |
Approved |
| Regulatory - RoHS |
approved |
| Regulatory - IP |
not planned |
| Regulatory - CCC |
approved |
 | Loading… |
 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.
In certain instances promotional prices will be offered listed above as a “Price with Rebate”, and are typically dated. In these cases Instant Rebate (IR) pricing is good sometimes only for the day only or only for the week. In order to be eligible for IR pricing – the order must be paid for AND picked up/shipped out. If you are placing an online order outside of business hours within your respective time zone, please add a note to your order for the team to confirm the pricing, or contact the branch the following business day to ensure that the item pricing carries over into the subsequent period. If an alternate branch location is still open in another time zone, please reach out to that group.
|