2-Way 15" Active Speaker Plastic Cabinets
PS series presents complete line of PA cabinets made of strong and durable polypropylene. With models from 8" to 15" and real compression drivers
across the line, ALTO PS range really offers options for a large numbers of Users from low power conference systems to large Live performances.
Great attention has been put in details: All models feature trapezoid shape to facilitate the use as floor monitor and several fly points on bottom, top,
side and back are provided for any possible fly configuration.
Surprisingly, ALTO also introduce 12" and 15" 2 way models with a sophisticated 40 bit DSP built in. Look at the block schematics below and see the
amazing flexibility offered by our DSP when compared to a traditional Xover circuit: Our PS4HA and PS5HA models include digital hum cancel, noise
gate, multiband dynamic processor, 6 to 48dB Xover, speaker alignment and 20 bands of parametric equalizer (10 for woofer and 10 for tweeter)
The amazing flexibility of our DSP even allowed us to create 3 different preset sound in our top model PS5HA: LIVE with key frequencies emphasized for
the best sound reproduction in a live situation. STUDIO, with an astonishing flat frequency response. SUBWOOFER mode, to be used when the unit is
connected to an external subwoofer.
Power System: 250W Bi-Amp (200W-LOW/50W-HIGH) RMS
300W Bi-Amp (235W-LOW/65W-HIGH) in EIAJ Standard
Frequency Response (|10dB): 50Hz-18kHz
Maximum SPL @ 1m: 118dB continuous/121dB peak
Coverage (H×V) : 90° × 45° nominal
Transducer Low: 15" Woofer, 2" voice coil
Transducer High: 1" Neodymium Driver with 1" voice coil
Electronic Protections: Thermal Protect/Short Circuit/DC voltage/Soft Start/
Analog Limiter/Comp.
Input Level: Line {4dBu
Input Impedance: 30kΩ Balanced/15kΩ Unbalanced
Input Connector: LINE with COMBO/LINK with XLR
External Control: Volume Control/Power ON with Green LED/Clip Limiter with Red LED/
Ground Lift
Power Supply: AC-220/240V or AC-110/120 Volt
Enclosure Construction: Trapezoidal shape/Floor Monitor facility/
Polypropilene Plastic Cabinet
Mounting: Integrated Std. pole-mount/two handle/three eyebolt point
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