Alesis ProLinear DSP, Reference Manual

Page: 41 / 50

5
Specifications
39
Inputs
Nominal input level: +4dBu (-15dBFS)
Maximum input level: +20dBu (7.0 Vrms)
Input impedance: 10k
Ω
Output
Sound Pressure Level (SPL): ~110db at 1 meter at
max input below clipping
Low Frequency (LF) power: 80 watts RMS,
~130 watts peak
High Frequency (HF) power: 40 watts RMS typical,
~130 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 ¼”
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).
Mechanical
Size: 15” H x 9” W x 12” D
Weight: 25 l
bs
(
11.4kg)