C5AT72 8" Dual Cone Loudspeaker with 25V/70.7V-4W Transformer by Atlas Sound is something that you can rely on when it comes to durability and cost. This 15-watt loudspeaker with a pre-mounted 70.7V 5W transformer that offers many features found in speakers costing considerably more.
This model includes a curvelinear, treated-paper cone for lower harmonic distortion. It is also equipped with a full 1" diameter copper voice coil with a black-anodized aluminum former for better power dissipation.
Model C5A operates within a frequency response range of 50Hz -18 kHz with a sensitivity of 96dB and a dispersion angle of 105 . Whats even good about this is it mounts a wide variety of Atlas Sound round and square baffles and enclosures to meet functional and aesthetic application requirements.