Atlantic Technology AT-1-S-GLF H-PAS Tower Speaker – (Each)


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For most audiophiles, listening to a pair of AT-1s for the first time on demanding material with extremely low bass is a bit of a shock. Loudspeakers of this modest size with a pair of small 5-1/4″ woofer-midrange drivers just “aren't supposed to do that”, yet they shake the room with real impact. Even at moderate levels, there is a degree of bass power combined with acoustic detail rarely experienced in speakers of any size or price. In the case of the AT-1, hearing is believing.

Breaking the “Iron Law” of Loudspeakers:
A cornerstone of Atlantic Technology's mission is to introduce A/V products that embody innovative approaches to better serve your needs. Everything Atlantic Technology does is an attempt to markedly improve a product's acoustic performance, make them easier to install and use, or increase their value by improving the cost-to-performance ratio.

SKU: at1sglf Categories: ,


The Atlantic Technology AT-1 speaker is finished in a gloss black metal-flake paint, applied in a multi-coat process and hand polished for a luxurious appearance. A 3-position high-frequency energy switch is included, as are high-quality dual 5-way binding posts, to allow for bi-amplified operation when ultimate performance is the goal. Cast aluminum feet with adjustable height floor spikes complete the package and ensure a solid, vibration-free foundation.


        H-PAS, 2-way

        Woofer (2) 5.25″ (135mm) GLH
        Tweeter (1) 1 1/8″ (28mm) silk dome

Frequency Response 
        29Hz – 20kHz ±2dB

Nominal Impedance 

Crossover Frequency 

Crossover Type 
         Parallel, 2nd-order LP, 3rd-order HP


Recommended Amplifier Power 
         20 – 200 Watts RMS

Dimensions w/grille (W x H x D) 
        8 7/8 x x 41 x 13 3/4″
        (Feet add another 1″ to height)

Weight (ea) 

Additional information

Weight 70 lbs


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