MB QUART PAB 2100: English

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En gl is h

MBQR-1

Stereo high pass with mono low-pass in  a 2 way active, or bi-amplifi ed system

In  this  application  we  will  use  a  2  channel  amplifi er  for  the  high 

frequencies, and a second one for the low frequencies, or mono sub 

bass. Please consult the speaker specifi cations to determine maxi-

mum amplifi er power requirements.

Interconnect cable checklist:

Connect the inputs of the highs amplifi er to a Radio/CD with good 

quality RCA cables. Connect the LINE OUT of the highs amplifi er to 

the inputs of the bass amplifi er with a stereo RCA to RCA cable.

Mono bass woofer wiring:

Connect the mono speaker positive terminal to the LEFT +, and its 

negative terminal to RIGHT -.

Switch setting checklist:

- Highs amplifi er: X-OVER switch in the HP position.

- Lows amplifi er: X-OVER switch in the LP/BP position.

Crossover frequency control checklist:

Highs amplifi er:

- HI PASS: 100 Hz

- LOW PASS: N/A

Lows amplifi er:

- HI PASS (Subsonic fi lter): 10 Hz to 40 Hz

- LOW PASS: 100 Hz

Please note that these frequency points are suggestions only. Refer to 

the loudspeaker manufacturer specifi cations and the section “Setting 

up systems after installation for best performance”

Level control checklist:

Refer to the section “Setting up systems after installation for best 

performance”

Minimum fi nal loudspeaker impedances:

- 2 ohm per channel stereo.

- 4 ohm mono bridged.

AMPLIFIER APPLICATIONS PAB 2100 2-Channel Amplifi er