Alesis pro linear 720DSP S/R Speaker

Nominal input level: +4dBu (-15dBFS)

Maximum input level: +20dBu (7.0 Vrms)
Input impedance: 10kΩ


Output:

Sound Pressure Level (SPL): ~110db at 1 meter at max input below clipping.
Low Frequency (LF) power: 80 watts RMS, ~120 watts peak.
High Frequency (HF) power: 40 watts RMS typical, ~120 watts peak. Frequency response:
50hz – 20kHz +/- 1.5dB. Bass level -3dB @ 43hz typical
Signal To Noise ratio: > 90 dB A-weighted, Analog In to Analog Out


Power Requirements:
Input voltage: 100v – 230v
Input frequency: 47 – 63 Hz
Power consumption: 20 W (idle)
130 W (typical, at maximum volume)


Environmental Requirements:
Temperature range: 0-40 degrees C. Relative humidity (non-condensing): 30-85%.


Cabling Requirements:
Mixer to Speaker: Balanced or unbalanced, shielded; XLR or º” TRS connector.
Speaker to PC: Standard 9-pin, RS-232 serial cable (male-female).
Speaker to Speaker: Standard 9-pin, RS-232 serial cable (male-female).


Mechanicals:

Size (HxWxD): 15' x 9' x 12' (380mm x 230mm x 305mm)

Weight: 25lbs (11.4kg)