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SoundTube 4" Full range, Blind-Mount Ceiling Speaker With Grill
Model: RF-41-20-SG-WH
- One full-range 4.0 in. (102 mm) 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 8ohm impedance
- Superior voice intelligibility with an aver age coverage angle of 110° (2 -10 kHz, independently verified)
Product Info
Tech Specs
Documents
The RF41-20 is a 4-inch, full range, blind-mount, in-ceiling speaker which delivers true high-efficiency and performance across the operating bandwidth. The full-range drive design delivers maximum frequency response (71 HZ - 22 kHz, 10 dB) in a compact design. Mounting hardware is included and features fast and easy retrofit connections. For easy ordering, stocking, and installation, the RF41-20 includes a five-position tap switch for 25,70.7 and 100V applications with a transformer bypass position.
- One full-range 4.0 in. (102 mm) 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 8ohm impedance
- Superior voice intelligibility with an aver age coverage angle of 110° (2 -10 kHz, independently verified)
- Fits standard 8-inch backcans for retrofits
- High-quality white paint finish grille
- Optional accessories: White metal grille (AC-GRL-RF41) sold only in packs of 4
- Loudspeaker Mount Type - In-Wall
- Spec Sheet available - Yes
- Speaker Diameter (Driver): 4 in
- Maximum Frequency Response (Bandwidth): 22 kHz
- Maximum Frequency Response (Bandwidth): 22000 Hz
- Minimum Frequency Response (Bandwidth): 155 Hz
- Minimum Frequency Response (Bandwidth): 0.16 kHz
- Construction: ABS
- Impedance: 8 ohm
- Maximum SPL (Sound Pressure Level): 101.50 dB
- AC Voltage (Maximum): 100 Volts
- AC Voltage (Minimum): 25 Volts
- Active Power: 20 Watt
- Depth: 2.71 in
- Product Weight: 3.97 lbs
Speaker
4368920 kb
- Data Sheet
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Contact Lee Hartman & Sons
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Lee Hartman & Sons
3236 Cove Road NW
Roanoke, VA 24017
USA
(540) 366-3493
http://www.leehartman.com/
Contact in regards to this product:
SoundTube (MSE Audio)
Model: RF-41-20-SG-WH
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