INTRODUCTION
This manual is designed to help you get the most out of your
L2 audio PH series powered mixer
head.
The PH range is a range of powered mixer heads. This means that it has built in power
amplifiers. Although designed specifically as a live sound mixer, the PH series can also be used in
a studio environment. The most common set up is a PH series mixer connected to a pair of L2
audio passive (unpowered speakers), such as the IM or TM series speakers.
Please take time to read through this manual to familiarize yourself with all the functions that are
at your fingertips.
1. High.
This is used to cut or boost high or treble frequencies. When the pot is at 12 0 clock,
this is referred to as flat position meaning that high has neither been cut or boosted.
2. Mid.
This works in the same way as the high pot but adjusts frequencies in the mid range.
3. Low.
This operates in the same way as the mid and high pot, boosting or cutting low (bass)
frequencies.
4. Mon
(monitor).
This pot controls the amount of monitor signal that is sent from the
channel.
5. EFX.
This pot controls the amount of effects sent from the channel.
6. Level.
This pot controls the amount of volume coming into the channel
7. Pad.
This reduces the input gain by 25dB when line level signals are used such as
keyboards, drum machines or Music playback.
8. Hi-Z.
This is for connecting either balanced line level signals or unbalanced jacks such as an
instrument cable. Usually a DI box is required if you are connecting a guitar to these inputs
to boost the signal
9. Lo-Z.
This is a XLR input used for connecting microphones.
