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Electronic design and prototype development.

The list below shows the voltage gain for some power amplifiers from Harrison.
Some amplifiers have selectable gain and are listed for each gain selection.
The amplifier's specifications are taken from user manuals or service manuals.
Any use of data from this list is on your own risk and responsibility.
Please refer to your amplifier's documentation for up-to-date specifications.
Numbers in bold are calculated values.
TypeSettingRated powerInput sensitivityVoltage gain
P900   35dB
X1000 400 / 4 ohms0.775V34.3dB
X1200 600 / 4 ohms0.775V36dB
X150 75 / 4 ohms0.775V27dB
X1600   37.7dB
X300 150 / 4 ohms0.775V30dB
X600 250 / 4 ohms0.775V32.2dB
Xi1000   35dB
1If anybody knows where to buy service manuals for Harrison products, please send me a mail so I can add the information here.

Manufacturers: AB International, Amcron (Crown), Carver, Cerwin Vega, Dynacord, Harrison, HH Electronics, JBL, NAD.
V Line
Product design
PCB lay-out

Poul Petersen, C/Faya 14, 35120 Arguineguín, Las Palmas, Spain.
Tel/Fax: (+34) 928 152 807, Skype: poul.petersen.gc.
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