Alesis ProLinear 820 DSP Powered Monitor  

Item #: 
1274741957357119722
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With Alesis' custom DSP, the crossover achieves a linearity usually unachievable in analog monitors offering incredible flexibility and usage customization. The exceptional LF custom driver features a... Click To Read More About This Product

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Overview

With Alesis' custom DSP, the crossover achieves a linearity usually unachievable in analog monitors offering incredible flexibility and usage customization. The exceptional LF custom driver features a cast frame, a stiff " Kevlar-Carbon cone, and an oversized magnet assembly that provides high linearity and good efficiency.

Excellent shielding allows it to be used in close proximity to CRTs, perfect for computer-based studios. Biamplified power provides 80W to the woofer and 40W to the ferrofluid-cooled, 28mm silk-dome tweeter. Distortion is typically below 0.3% over its operating range. Response is typically better than ±1dB between 100Hz and 20kHz.

The speaker has a programmable EQ; speaker emulation and modeling; 16 stored programs (8 presets and 8 user-variable settings); level adjustment, which allows the user to calibrate the input level to match other speakers; and connectivity through RS-232 serial ports.

Features
  • 120W 2-way powered monitor
  • DSP circuitry
  • Cast frame
  • 8" Kevlar-Carbon cone
  • Ferrofluid-cooled tweeter
  • Oversized magnet assembly
  • Shielded
  • Biamped (80W/40W)
Specifications
  • Input:
  • Nominal input level: +4dBu (-15dBFS).À Maximum input level: +20dBu (7.0 Vrms)
  • Input impedance: 10kΩ
  • À
  • Output:
  • Sound Pressure Level (SPL): ~113dB 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.À Frequency response: 50hz — 20kHz +/- 1.5dB.À Bass level -3dB @ 39hz 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)
  • À
  • Environmental Requirements:
  • Temperature range: 0-40 degrees C.À Relative humidity (non-condensing): 30-85%.
  • À
  • Cabling Requirements:
  • Mixer to Speaker: Balanced or unbalanced, shielded; XLR or 1/4" 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): 17" x 11" x 13.5" (440mm x 280mm x 345mm)
  • Weight: 32lbs (14.6kg)
Warranty
MANUFACTURER'S WARRANTY
One year parts and labor warranty on all keyboards, DAT, and modules.
One year or 1500 hour warranty (whichever comes first) on tape heads.
Custome must register purchase online to receive customer registration number and warranty.
(No warranties are sent with product.)


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