SoundTube Entertainment RF41-20 4" In-Ceiling Raw Frame Speaker

SoundTube Entertainment RF41-20 4" In-Ceiling Raw Frame Speaker

SoundTube Entertainment RF41-20 4" In-Ceiling Raw Frame Speaker

B&H # SORF4120WH MFR # RF41-20-WH
SoundTube Entertainment RF41-20 4" In-Ceiling Raw Frame Speaker

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  • 1Description

The RF41-20 4” In-Ceiling Raw Frame Speaker from SoundTube Entertainment delivers optimum audio performance in the frequency range from 71 Hz to 22 kHz (- 10 dB). This speaker includes a five-position tap switch for 25-, 70.7-, and 100V applications and a transformer bypass position. The RF41-20 Speaker is suitable for use in hotels, retail stores, restaurants, airports, churches (under eaves), or boardrooms.

Features a full-range 4" treated fiber woofer with cloth surround
Easy-access five-position tap switch for 25/70.7/100V and transformer bypass position plus spring terminals
Engineered for installations with limited plenum space or retrofit applications
Offers 88.5 dB sensitivity and 8Ω impedance
Voice intelligibility with an average coverage angle of 110° (2 to 10 kHz, independently verified)
Fits standard 8" back cans for retrofits (sold separately)
Includes mounting hardware
In the Box
SoundTube Entertainment RF41-20 4" In-Ceiling Raw Frame Speaker
  • Mounting Hardware
  • Limited 5-Year Warranty
  • Table of Contents
    • 1Description
    System Type 4" (102 mm), full-range, in-ceiling, raw frame, sealed (20 W transformer for 25/70.7/100 V or transformer bypass).
    Nominal Impedance 8 Ω

    Impedance listed per IEC 60268-5 with a minimum less than 80% the nominal impedance

    Sensitivity 2.83 V/m & 1 W/m: 88.5 dB

    1 W/m sensitivity determined using nominal impedance

    Frequency Response -3 dB: 155 Hz to 22 kHz
    -10 dB: 71 Hz to 22 kHz

    Frequency response measured in half or full space as dictated by speaker mounting configuration.

    Maximum Power Program Power: 40 W
    Continuous Power RMS: 20 W

    Maximum program power is 3 dB above maximum continuous power
    Continuous power rating, EIA-426-B test

    Max SPL Level 101.5 dB @ 3.3' (1.0 m)

    Maximum output based on maximum continuous power

    Coverage Angle -6 dB @ 2 kHz: 145°
    -6 dB @ 10 kHz: 55°
    -6 dB @ Averaged from 2 to 10 kHz: 110°
    Angle Angle of Pointability: 0 to 90° horizontal
    Directivity Factor Q, 4.9 (averaged 100 Hz to 10 kHz); 4.6 @ 2 kHz
    Directivity Index DI, 5.7 dB (averaged 100 Hz to 10 kHz); 6.6 dB @ 2 kHz
    Tap Selector Five-position rotary switch with transformer bypass
    Driver 4" (102 mm) treated paper cone, cloth surround
    Low Frequency Voice Coil 0.79" (20.0 mm)
    Enclosure Material Injection molded ABS baffle, separate back can
    Inputs Spring terminals
    Transformer Taps 70.7 V Output: 20 W (101.5 dB), 10 W (98.5 dB), 5 W (95.5 dB), and 2.5 W (92.5 dB)
    100 V Output: 20 W (101.5 dB), 10 W (98.5 dB), and 5 W (95.5 dB)
    25 V Output: 1 W (89.5 dB), 0.63 W (86.5 dB), and 0.31 W (83.5 dB)
    Approvals CE and RoHS
    Mounting Hole Diameter 7.6" (19.2 cm)
    Dimensions (Ø x H) 8.3 x 2.7" (20.9 x 6.8 cm)
    Visible: 12.6 x 0.3" (32.0 x 0.6 cm)
    Weight 3.5 lb (1.6 kg)
    Packaging Info
    Package Weight 4.0 lb
    Box Dimensions (LxWxH) 11.0 x 11.0 x 4.0"

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