Alphanso PA180 is a standard PA speaker pair suitable for home environments. Recommended room size 800sqf. This stereo pair is incredible for home practice, watch films or listening to music. The passive crossover is well-tuned at 2.1 kHz and can save the internal speaker from discarded frequencies. These are lightweight series and capable of handling sufficient power respect to their sizes. PA180 has an 10-inch speaker in both cabinets and a 2-inch piezo tweeter. 1/3 inch voice coil inside woofer with a 4-inch magnet is good enough to shake the 10-inch woofer. Crossover frequency can be tweaked a bit by changing the capacitor inside, but not recommended for non-professional.

       Alphanso PA180 has been designed as of modern speaker technology. This one is able to handle upto 180 watt (90w+90w) which is adequate for personal room. PA180 can be great for vocal signals, keyboard player or electric drums player too, but not recommended for guitar players. Your instrument’s response would be very bassy and sharp.

Specification
☸ Design: Public address stereo speaker
☸ 90+90 watts power handling @ 3.8 ohms
☸ Components : 2 x 10″ MF driver speaker with
      1.25in/3.16cm voice coils, and 2 x 2″ HF driver
      speaker with 1in/2.54cm voice coils
☸ Frequency response : 42 Hz – 17 kHz
☸ Sensitivity : SPL 103dB at 1 watt at 1 meter (mono)
☸ Internal crossover : None
☸ Connector : neutrik speakon
☸ Enclosure : Plain particle board, faux leather
      and nylon mesh fabric
☸ Dimensions (H x W x D) : 22 x 12 x 12 in
      / 55.9 x 30.5 x 30.5 cm
☸ Handling weight : 14.7kg / 32.4lbs (1 pair)