Work-pro SN8 Datasheet

SoundNut Series
WORK:
@
Pendant-type Speaker
SN 8
> Suited for reverberant environments
> 900 Uniform Coverage
> 400W Program
> Elegant and visually discreet design
> Rigid fiberglass enclosure
> Low and High impedance
Technical Specifications
LF Transducers:
HF Transducers:
Nominal Impedance:
Minimum Impedance
RMS Power):
Program Power!) :
Peak Power®) :
Transformer:
Sensitivity (2.83v @ 1m):
Peak SPL(#):
Frequency Range (Full Space):
Recommended High Pass Filter:
Coverage (-6dB)
Enclosure:
Grille:
Connector:
Color:
Rigging:
Dimensions (HxWxD):
Net Weight:
Included accessories:
Optional accessory:
1 x 8" Diameter, 2" Voice coil speaker
1 x 1" Exit, 1" Voice coil compression driver
8 ohm
6 ohm @ 211 Hz
800W
60W (9 100V, 30W @ 70V
95 dB SPL
123 dB SPL
61Hz to 19kHz (-10dB)
72Hz to 17kHz (-6dB)
Butterworth 24dB/Oct, 35Hz
909
High quality fiberglass
Steel grille, foam backing
Female Euroblock connector. Two preconfigured
for high or low impedance Euroblock male
connectors are included.
Black or white.
Three rigging points built-in steel hardware.
364x289x289 mm, 14.3x11.4x11.4 in
9kg, 19.8 lb
CS 10 E is a 5m (16.4 foot) long, 2mm diameter
steel cable. Two units are included, one to be used
as main rigging cable and one as safety cable.
Two pre-configured Euroblock male connectors for
High or Low impedance.
TP8 is a top cover in wood finish or customized
color under request.
(1) Based on a 2h power test run with pink noise, 6dB crest factor, IEC filtered
(2) Conventionally, 3dB higher than the RMS Power
(3) Corresponds to the crest factor for the test described in 1
(4) Calculated based on peak Power and sensitivity
(5) Free Field
Dimensions
364
@ 289
All dimensions in mm
Overview
The SN8 is a high output, full range, passive, two-way coaxial
pendant loudspeaker which provides voice intelligibility and
musical clarity in acoustically challenging environments such as
shopping malls, houses of worship, restaurants, congress halls,
hotels, airports, train stations, swimming pools, conference
rooms or museums, where high ceiling structures create a
reverberant sound field.
Each unit features one 8” transducer, 2" voice coil, in a bass
reflex enclosure for the low frequencies, with optimized dual
ports. The high frequencies are reproduced by a coaxially
mounted 1" diameter voice coil compression driver featuring a
polymer membrane and ferrofluid cooling which contributes to
an improved efficiency and lower power compression. It is
coupled to a horn device which provides a consistent 900 symetric
coverage over the vocal range.
The screwless, one single piece enclosure has been designed for a
seamless visual integration in every venue, and is made of rigid,
high quality black or white fiberglass. The steel grille is
magnetically attached to avoid the use of screws, and includes a
steel safety wire to prevent it from a falling hazard. A single point
hanging hardware, concealed under a top cover for clean
appearance, is included on the cabinet for fast and secure
suspension, featuring two additional spare holes for safety
cables.
The system includes one female Euroblock connector. Two pre-
configured male Euroblock connectors (provided) allow for low
and high impedance connections of the SN10, which houses a
high quality 60Wrms transformer that makes it suitable for
installations where long cables have to be deployed.
Tuning presets are available to enhance the frequency balance
and intelligibility.
SoundNut Series
Pendant-type Speaker
SN 8
Frequency Response ,
On axis frequency response of one SN8 unit driven by a.
swept sine wave signal at an input level of 2.83v.
Measured in an anechoic chamber at 3m, SPL scaled
down to 1m. In order to provide a more detailed
frequency response curve only a 1/6th octave
smoothing has been applied. Black Dashed: No EQ, Black ”°
Solid: With recommended preset "SN8_ F1V1". Grey ~
Dashed: With recommended preset SN8_Sh+3dBV1"
Impedance
Impedance curve of one SN8 unit measured with
a swept sine wave signal. Frequency resolution is
1/24th octave. In order to provide better
resolution at lower impedance values a
logarithmic vertical scale has been used.
1/3 Octave Polar Response
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WORK; 7 Avda Saler, 14. Polígono Industrial L'Alteró. 46460 Silla, Valencia (Spain). http://www.workpro.es Tel: +34 961 216 301
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TechSheet SN8 V2.8 11 2019