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Atlas Sound SM42T-WH 4" 2-Way 16W Weather-Resistant Surface Speaker (Pair, White)

BH #ATSM42TWH • MFR #SM42T-WH
Atlas Sound SM42T-WH 4" 2-Way 16W Weather-Resistant Surface Speaker (Pair, White)
Key Features
  • Passive Design
  • Weather Resistant for Indoor/Outdoor Use
  • 4" Woofer, 1" Tweeter
  • 16W RMS Power Rating
Sold as a pair, the white Atlas Sound SM42T-WH is a weather-resistant, surface-mount loudspeaker offering consistent coverage and installation flexibility for indoor/outdoor environments such as retail shops, restaurants, warehouses, and more. The compact cabinet houses an efficient 4" polypropylene woofer and a 1" dome tweeter to deliver a frequency response of 115 Hz to 16 kHz. The TRX high-frequency waveguide system provides even 90 by 90° dispersion.

The integrated 16W transformer offers selectable power taps and allows the SM42T-WH to be driven by 70V, 100V, or 8-Ohm power amplifiers (available separately). Internal PolyGuard circuitry protects the tweeter without compromising high-frequency performance. A removable cover guards the 2-pole barrier strip input, which accommodates wires up to 14 AWG. The SM42T-WH includes a heavy-duty, C-shaped bracket for versatile horizontal or vertical mounting.

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Atlas Sound SM42T Overview

Sold as a pair, the white Atlas Sound SM42T-WH is a weather-resistant, surface-mount loudspeaker offering consistent coverage and installation flexibility for indoor/outdoor environments such as retail shops, restaurants, warehouses, and more. The compact cabinet houses an efficient 4" polypropylene woofer and a 1" dome tweeter to deliver a frequency response of 115 Hz to 16 kHz. The TRX high-frequency waveguide system provides even 90 by 90° dispersion.

The integrated 16W transformer offers selectable power taps and allows the SM42T-WH to be driven by 70V, 100V, or 8-Ohm power amplifiers (available separately). Internal PolyGuard circuitry protects the tweeter without compromising high-frequency performance. A removable cover guards the 2-pole barrier strip input, which accommodates wires up to 14 AWG. The SM42T-WH includes a heavy-duty, C-shaped bracket for versatile horizontal or vertical mounting.

2-way loudspeaker for surface-mount configurations in residential, professional, or commercial applications
Weather-resistant construction allows you to use the speaker indoors or outdoors
4" woofer and 1" tweeter yield a frequency response of 115 Hz to 16 kHz
Drivers boast low-flux leakage, which allows speaker placement near video monitors
High-frequency waveguide system for even sound dispersion of 90 by 90°
Internal PolyGuard protection circuitry for smooth performance
Internal 16W transformer allows operation with 70.7V or 100V power amplifiers
Screwdriver-selectable power taps at 2, 4, 8, and 16 watts, plus an 8-Ohm transformer bypass position
Includes heavy-duty, C-shaped bracket with 5/8"-27 threaded hole for easy mounting
Standard 1/4"-20 brass hardware inserts let you use off-the-shelf security hardware
Compatible with OmniMount 10 brackets

Atlas Sound SM42T Specs

Active or Passive
Passive
Number of Included Speakers
2
Speaker Configuration
2-Way
Power Handling
16 W RMS
Constant Voltage / Transformer Taps
70 V:
2 / 4 / 8 / 16 W
Impedance
8 Ohms (Transformer Bypassed)
Shielded
No
Drivers
HF Driver
1" / 2.5 cm Mylar Dome Tweeter
LF Driver
4" / 10.2 cm Polypropylene-Coated Woofer
Performance
Frequency Response
115 Hz to 16 kHz ±5 dB
Sensitivity
88 dB
Coverage Angle
90° H x 90° V
Crossover
4 kHz
Connectivity
I/O
Barrier Strip 2-Pole
Maximum Wire Gauge
14 AWG
Environmental
Environmental Protection
None
Physical
Color
White
Mounting
5/8"-27 Female Bracket Point
Construction Material
Aluminum Grille, Polypropylene
Dimensions
7 x 5.9 x 5" / 17.8 x 15 x 12.7 cm
Weight
3.4 lb / 1.5 kg (without Bracket)
Packaging Info
Package Weight
9.42 lb
Box Dimensions (LxWxH)
15.35 x 12.6 x 7.05"

Atlas Sound SM42T Reviews

Great speakers - adjustable 4 & Ohm and wattage

By Anonymous
Rated 5 out of 5
Date: 2015-08-21

I'm using the speakers in a classroom with the audio output from a projector to a small amplifier and into the speakers. The quality of the amplifier, including tone control, is important to get the most from the speakers, but they're great when matched with a decent amp. I've got no complaints at this point.

Nice punch for the price!

By Anonymous
Rated 4 out of 5
Date: 2013-07-10

These were installed in a multi-room buffet restaurant. They were easy to install and are inconspicuous against the black ceiling. They are wonderful for background music and are also well designed to push the volume in the party room!

Not for music

By shchef
Rated 2 out of 5
Date: 2012-08-28

worked with @ for sound system for bar. these are what they installed said they put these in all the bars they do. now i dont know much about music systems but I do know what sounds good.These are good for calling bingo, making them fix it but no depth for music. bad.

Big sound, small package!

By Trapshooter Rich
Rated 5 out of 5
Date: 2012-05-08

Installed in my gun club as a PA speaker system, and filled the place with clear sound. Was surprised by the clarity at very loud levels! Adjustable wattage inside is a NICE feature when using some speakers in a large area, and others in small areas. Highly recommend these with a 70.7 V system. Thanks to B&H for affordable packages and FAST ship, you made me look good!

Clean sound, small package

By Anonymous
Rated 4 out of 5
Date: 2012-02-21

Added a couple of these in a tight spot for some direct sound. Their big brothers took the main area and a self powered sub picked up where these little guys left off. Great little speakers. Dont expect high SPL or full range sound.

I would by this product again

By markwho
Rated 5 out of 5
Date: 2014-09-10

These little 70 Volt speakers are really great. We use them on restaurant customer patios. Easy to install, great sound.

Great Stuff!

By Anonymous
Rated 5 out of 5
Date: 2013-07-20

Easy, versatile installation. Nice looking. Good price and very good sound! Can you ask for more? I use it indoor, in my kitchen actually, for ambiance music and sometimes a little more (!)

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question

Are these speakers compatible to older SONY cd players? Thank you.
Asked by: Anonymous
These speakers require an amplifier or receiver to power them. The CD player would not connect directly to these speakers. Your CD player connects to the amplifier or receiver.
Answered by: Mark S.
Date published: 2018-08-27
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