Soundtube RF-41-20-SO 4" Full range, Blind-Mount Ceiling Speaker Without Grille

Soundtube SKU: RF-41-20-SO
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Sale price$87.00


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 deliveres maximun 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 100-volt applications with a transformer bypass position. Grilles are optional and come in white only.

Manufacturer SoundTube
Manufacturer's Category RF Raw Frame Series
Height 2.71 in / 68.83 mm
Shipping Weight 3.7 lbs / 1.68 kg
Carton Height 4 in / 101.6 mm
Carton Length 10.25 in / 260.35 mm
Carton Width 10.25 in / 260.35 mm
Certifications CE, RoHS
Enclosure Properties ABS Glass Fiber Reinforced, Injection Molded
Optional Accessories Black Grille (GRL-RF41-BK)|White Grille (GRL-RF41-WH)
Source Inputs Metal Push Binding Posts
Backcan Diameter 8.26 in / 209.8 mm
Backcan Height 2.46 in / 62.5 mm
Coverage Angle (±6dB @ 2kHz) 53°
Cutout Width/Diameter 7.56 in / 192 mm
Directivity Factor (Q) (Averaged 100Hz - 10kHz, @ 2kHz) 4.9 and 4.6
Directivity Index (DI) dB (Averaged 100Hz - 10kHz, @ 2kHz) 5.7dB and 6.6dB
Frequency Response (± 10 dB) 71 Hz - 22 kHz
Frequency Response (± 3 dB) 155 Hz - 22 kHz
Low Frequency Voice Coil 0.79 in / 20 mm
Max. Continuous Power RMS 20W
Max. Program Power 40 W
Minimum Impedance (Ω Ohms) 6.6 Ω
Nominal Impedance (Ω Ohms) 8 Ω
Sensitivity dB @ 1W/1M 88.5 dB
Sensitivity dB @ 2.83V/1M 88.5 dB
Tap Selector Rotary Switch
Transformer Options 25 / 70.7 / 100 V, 8 Ohm direct
Transformer Taps Max. Setting (25V/70.7V/100V) 2.5W/20W/20W
Visible Diameter 12.6 in / 320 mm
Visible Height 0.25 in / 6.4 mm

At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.

  • Most in-stock orders placed Monday-Friday before 1PM PST ship the same day. Orders placed after 1PM will ship the next day of business. General restrictions apply; please see our full shipping policy here.
  • We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.

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