SoundTube RF-41-20 Bedienungsanleitung
SoundTube
Nicht kategorisiert
RF-41-20
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System Type
4”, full-range, in-ceiling, raw frame, sealed (20 W transformer for
25/70.7/100 V or transformer bypass)
Impedance (Nominal)
1
8 Ω
Sensitivity dB @ 2.83 V / 1 M
88.5 dB
Sensitivity dB @ 1 W / 1 M
2
88.5 dB
Frequency Response (±3 dB)
3
155 Hz - 22 kHz
Frequency Response (±10 dB)
3
71 Hz - 22 kHz
Max. Program Power
4
40 W
Max. Continuous Power RMS
5
20 W
Max. Power SPL @ 1 M
6
101.5 dB
Coverage Angle (±6 dB @ 2 kHz)
145°
Coverage Angle (±6 dB @ 10 kHz)
53°
Coverage Angle (Avg. from 2-10 kHz)
110°
Directivity Factor (Q)
4.9 (averaged 100 Hz - 10 kHz) | 4.6 (2 kHz)
Directivity Index (DI)
5.7 dB (averaged 100 Hz - 10 kHz) | 6.6 dB (2 kHz)
Tap Selector
Five-position rotary switch with transformer bypass position
Transducer: Full-Range Driver
102 mm (4”) treated paper cone, cloth surround
Low-Frequency Voice Coil
20 mm | 0.79”
Enclosure Material
Injection molded ABS baffle, separate back can
Grille
White metal grille (AC-GRL-RF41)
Inputs
Spring terminals
Colors
White only
Diameter
209.8 mm | 8.3”
Overall Height
68.83 mm | 2.71”
Visible Diameter
320 mm | 12.6”
Visible Height
6.4 mm | 0.3”
Mounting Hole Diameter
192 mm | 7.56”
Weight
1.6 kg | 3.5 lbs
Optional Accessories
White metal grille (AC-GRL-RF41)
Packaging
One per box
Certications
CE, RoHS
Description
The RF41-20 is a 4”, full-range, blind-mount, in-
ceiling speaker which delivers true high-efciency
and performance across the operating bandwidth.
The full-range driver design delivers maximum
frequency response (71 Hz - 22 kHz, ±10 dB) in a
compact design. Mounting hardware is included and
features fast and easy retrot connections. For easy
ordering, stocking, and installation, the RF41-20
includes a ve-position tap switch for 25, 70.7, and
100 V applications with a transformer bypass position.
Grilles are optional and come in white only.
Features
• One full-range 4” (102 mm) treated ber woofer
with cloth surround.
• Easy-access ve-position tap switch for
25/70.7/100 V and transformer bypass position
plus spring terminals allow for rapid ordering,
stocking, and installation.
• Engineered for installation with limited plenum
space or retrot applications.
• Reduced amplication costs and maximum
efciency with 88.5 dB sensitivity and 8 Ω
impedance.
• Superior voice intelligibility with an average
coverage angle of 110° (2-10 kHz,
independently veried).
• Fits standard 8” back cans for retrots.
• High-quality white paint nish grille.
• Optional accessories: white metal grille (AC-GRL-
RF41) sold only in packs of 4.
1
Impedance listed per IEC 60268-5 with a minimum less than
80% the nominal impedance
2
1 W/1 M sensitivity determined using nominal impedance
3
Frequency response measured in half or full space as dictated
by speaker mounting conguration
4
Max program power is 3 dB above max continuous power
5
Continuous power rating, EIA-426-B test
6
Max output based on max continuous power
RF41-20 PRODUCT SPECIFICATIONS
RF41-20
Raw Frame Speaker
low-frequency voice coil diameter shall be 20 mm (0.79”). The transducer
shall have a treated ber cone material with cloth surround.
Performance specications of a typical production unit shall be as follows:
usable frequency range shall extend from 71 Hz - 22 kHz (±10 dB).
The loudspeaker shall be available with selectable 25/70.7/100 V and
transformer bypass tap switch. Rated power capacity of the components
and network shall be at least 20 W continuous (RMS) and conform to EIA-
426-B testing. Maximum SPL shall be 101.5 dB. The RF41-20 ships with an
electro-acoustic sub assembly and ABS bafe.
Installation for the speaker shall be by four-screw into an industry standard
back can. Wiring shall be by a spring terminal.
Optional accessories include the AC-GRL-RF41 painted metal grille may be
added. The optional grille ships in packs of four, and is available in white.
The unit is factory preset to the 70.7 V, 20 W operating mode, with a tap
switch located on the front bafe.
The system shall be the SoundTube RF41-20 for both low and high
impedance applications.
SoundTube
®
13720 W. 109th St.
Lenexa, KS 66215
Phone: 913.663.5600
Fax: 913.663.3200
Toll Free: 855.663.5600
www.mseaudio.com
All SoundTube speakers come with a 5-year limited warranty and 3-year
warranty on all electronics.
Applications
Developed specically to retrot into a standard 8” back can, the RF41-20
is ideal for retrots in hotels, retail stores, restaurants, airports, churches
(under eaves) or boardrooms. Indeed, the RF41-20 series is engineered
for installations where high-efciency and rapid installation are critical
attributes. For applications requiring additional bass response, SoundTube’s
CM1001d subwoofer provides true low-end response down to 41 Hz.
Patented Technologies
SoundTube Entertainment and the MSE Audio Group constantly develop
new technologies which enhance audio product performance. SoundTube
Entertainment innovations are protected by multiple U.S. and international
patents, which explicitly cover SoundTube dome, enclosure and dispersion
technologies. The MSE Audio Group actively defends its patents in order to
protect SoundTube resellers and end-users.
Technical Data and Specification Tools
SoundTube Entertainment strives to provide complete and effective technical
information and data to dealers, engineers and designers. All data is
available from SoundTube Entertainment or at www.soundtube.com.
Technical data and downloads include:
• EASE
™
data - 3-D polar plots.
• EASE
™
Address - 2-D modeling for distributed systems
• AutoDesk
®
Revit
®
software
• Tech Sheets - technical information and architectural specs for system
engineers
• SoundTubeSPEC
™
- Proprietary speaker placement software
Independent Data Acquisition and Verification
All data for SoundTube speakers is independently collected from and veried
by NWAA Labs (www.nwaalabs.com) using their proprietary MACH testing
system. All data is collected and analyzed according to ASTM, ISO and AES
standards using EASERA, TEF and MLSSA. Full balloon data including both
phase and magnitude is compiled into a variety of formats including EASE
4.x, GLL and CLF.
Architectural Specifications
The loudspeaker shall consist of one 102 mm (4”) full-range transducer. The
RF41-20
Raw Frame Speaker
Transformer Taps
70.7 V 100 V 25 VOutput Output Output
20 W 20 W 2.5 W101.5 dB 101.5 dB 92.5 dB
10 W 10 W98.5 dB 98.5 dB
5 W 5 W95.5 dB 95.5 dB
2.5 W 92.5 dB
Mechanical Drawings
Plots
RF41-20
Raw Frame Speaker
Technical data, EASE
™
plots, SoundTubeSPEC
™
software and product downloads available at www.soundtube.com
8.26”
(209.8 mm)
7.56”
(192 mm)
2.46”
(62.48 mm)
8.26” (209.8 mm)
Optional Accessories
12.6”
(320.04 mm)
Grille (AC-GRL-RF41 Available in 4-pack only)
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Horizontal
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Produktspezifikationen
| Marke: | SoundTube |
| Kategorie: | Nicht kategorisiert |
| Modell: | RF-41-20 |
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