Inter-M PA-6312 - Manual (Page 9)

PUBLIC ADDRESS POWER AMPLIFIER
7 PA-6312/6324/6336/6348
Connecting Speakers Connecting Speakers
Before connecting speakers to your PA-6312/6324/6336/6348 unit, be sure to disconnect the AC power
cable. Make certain that the total impedance is not less than the rated impedance indicated.
For 4Ω speakers, connect the positive (+) connector to the 4Ω terminal and the negative (-) connectors to the
COM terminal.
For high-voltage distributed systems, connect with matching transformer to the COM and either B or A
terminals. Be certain that the total impedance does not equal less than the rated impedance.
*The impedance and output voltage are as follows.
4Ω
OUTPUT
COM
A B
Countries USA/CANADA & Associated Version EC & Associated, JAPAN Version
Impedance Low High (B) High (A) Low High (B) High (A)
Output
4Ω 8Ω 25V 70V 4Ω 70V 100V
Terminals
PA-6312 22V - 5.2Ω 41Ω 22V 41Ω 83Ω
PA-6324 31V - 2.6Ω 21Ω 31V 21Ω 42Ω
PA-6336 38V 54V - 13.6Ω 38V 13.6Ω 27.8Ω
PA-6348 43.8V 62V - 10.2Ω 43.8V 10.2Ω 20.8Ω