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Lectrosonics : LECTROSONICS PA8

8-Channel Power Amplifier

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Description

The Lectrosonics PA8 is an eight-channel, single rack space amplifier ideal for zoned, distributed loudspeaker systems. It has eight separate amplifiers within the chassis, each with an output power of 6 watts at 8 ohms or 10 watts at 4 ohms. Passive cooling and short-circuit protection ensure that the PA8 remains stable and reliable.

Features

LECTROSONICS PA8 features include:

  • Single-space rack unit
  • Each of the eight internal amplifiers is capabable of outputting 6 watts at 8 ohms or 10 watts at 4 ohms
  • Passive cooling
  • Short circuit and thermal overload protection
  • Outputs are muted when the unit is turned on and off to eliminate transients
  • Supports bridged and non-bridged output
  • Front-panel volume control of each channel

Specifications

Output Power 10W into 4 ohms
6W into 8 ohms
20W into 8 ohms with Bridge-Mono
Damping Factor Not Specified by Manufacturer
Input Sensitivity -2 dBu (615VRMS) Maximum
Input Impedance 20 k ohms
Gain 20 dB
Frequency Response Not Specified by Manufacturer
Signal-to-Noise Ratio 88 dB
Total Harmonic Distortion (THD) Less than 0.1%
Input Connections 8 x Line Inputs (Balanced/Unbalanced)
Output Connectors 8 x Speaker Outputs (Minimum 4 ohm Load Non-Bridged)
Controls Front Panel 1 x Power Switch
8 x Volume Controls
Controls (Rear) None
Indicators Front-Panel Power LED
Cooling Passive Cooling
Power Consumption 200W Maximum at 120VAC
Dimensions (WxHxD) 19 x 1.75 x 8.25" (483 x 44 x 210mm)
Weight 8.6 lbs (3.9 kg)
Specialties Short Circuit and Thermal Overload Protection

Resources & Documents

lectrosonics-pa8.pdf Datasheet