The AtlasSound APAKSMSW Amplifier and Surface Mount Speaker Package System in white consists of a strategy PA601 amplifier, four SM42TW ceiling speakers and one SM8SUB70W subwoofer.
The PA601 is a pure and simple amplifier that is perfect for distributed background noise. There is no MOH and advanced mix functionality to worry about, instead AtlasSound has created a unique loudness contour control that automatically gives just the right amount of low frequency.
The four SM42TW weather resistant surface speakers provide high performance in a compact package. The full-range frequency response makes these speakers ideal for both indoor and outdoor venues.
And the SM8SUB70W subwoofer rounds out this package by delivering impressive low frequency response and maintaining an even coverage throughout the entire space.
The SM42TW speakers are constructed of UV-resistant polypropylene, the weatherproof enclosure and coated grille will ensure durability even in year-round outdoor applications.
The subwoofer's enhanced quality of the 70.7V/100V internal transformer is designed to match and with full range speakers with no additional amplification. The speakers include a screwdriver-adjustable 30W 70.7V/100V transformers for use with distributed sound applications.
Atlas Sound TRX Waveguide
Atlas Sound's proprietary TRX WAVEGUIDE provides constant, accurate directivity at even the high end of the frequency range.
Atlas Sound Polyguard
Atlas Sound's proprietary POLYGUARD high-frequency circuit prevents damaging transient signals from damaging the tweeter.
Atlas Sound APAKSMSW Specs
115 Hz - 16 kHz
8 Ohms (Transformer Bypassed)
Low Frequency Driver
4" (102mm) Polypropylene Woofer
High Frequency Driver
1" (25mm) Ferrofluid-Cooled Dome Tweeter
UV-Resistant Talc-Impregnated Polypropylene with Powder-Coated Aluminum Grille
5 x 7 x 5.9" (127 x 178 x 150mm)
1.5 lbs (0.68 kg)
55 - 100 Hz
Maximum Sound Pressure Level (SPL)
Barrier strip for 70.1/100V or parallel 4 pole SpeakOn
915 cubic inch wood
10.63 x 15.5 x 10.39" (27 x 39.4 x 26.4cm)
19 lbs (17.5 kg)
50 Hz - 20 kHz
THD + N
0.5% or Less @ 1 kHz, Rated Output 0.1% or Less @ 1 kHz, 5W Output
500mV, 20 kOhms
Signal to Noise Ratio
>55 dB, Balanced >75 dB, Unbalanced
1 x Power Input 1 x Line-Level Phoenix Input, Balanced 1 x Line-Level RCA Input, Unbalanced 1 x Line-Level RCA Output, Unbalanced 1 x Screw Terminal Strip Loudspeaker Output