The PMX-911 R is a powerful and versatile power mixer designed for professional use in live sound, installed audio, rehearsal spaces, and mobile PA systems. It combines three internal amplifiers, extensive input management, digital effects processing, and a user-friendly layout – making it an ideal all-in-one solution for musicians, engineers, and event technicians.

The input section features 9 microphone inputs (XLR) and 9 line inputs (1/4” jack), with channels 8–11 also usable in stereo. Two additional stereo inputs (Tape-In via RCA and Aux-In via 1/4” jack) can be routed independently to the master or monitor buses. Each channel includes full 3-band EQ, PAN, monitor send, and DSP effect level. PAD switches (-10 dB) on channels 1–7 help manage hot signals.

Amplifier section output:

– 2 x 300 W @ 4 Ohm in stereo (L/R) or
– 1 x 600 W @ 4 Ohm in bridged mono (L+R)
– 1 x 300 W @ 4 Ohm for the monitor bus

A built-in DSP effect processor includes editable parameters like Reverb Time, Delay Time, Feedback, and Delay/Reverb mix – independently assignable to the master and monitor outputs. Three 7-band graphic EQs are included for stereo master, mono bridged master, and monitor outputs, allowing precise tonal shaping.

With +48V phantom power, LED metering, a footswitch input for effect bypass, and comprehensive routing options, the PMX-911 R is a reliable, high-performance tool for any demanding audio setup.

Technical Specifications:

Model:
– PMX-911 R

Amplifier Power:

– 3 x 300 W @ 4 Ohm (L/R/Monitor)
– 3 x 200 W @ 8 Ohm

THD:

– 0.05% (Mic to Power Amp)

Frequency Response:

– 20 Hz – 20 kHz

Input Sensitivity:

– MIC: -50 dBu
– LINE (CH 1–7): -20 dBu
– LINE (CH 8–11), AUX, TAPE: -10 dBu

Output Level:

– Main-Out, Monitor-Out, EFX-Out: +4 dBu
– Rec-Out: -10 dBu

Channel EQ:

– Treble: ±15 dB @ 12 kHz (shelving)
– Mid: ±12 dB @ 2.5 kHz (peaking)
– Bass: ±15 dB @ 80 Hz (shelving)

Master EQ:

– 3 x 7-band EQ (125 Hz – 8 kHz)

Phantom Power:

– +48 V DC, globally switchable

SNR / Crosstalk:
– > 90 dB

Effects:

– Reverb/Delay with editable Time, Feedback, Mix
– Footswitch control (1/4” jack)
– Effect send for external processors

Power Supply:

– 220–240 V AC / 50–60 Hz
– Fuse: T6.3A
– Power Consumption: 1350 W

Dimensions (W x H x D):

– 483 x 205 x 270 mm (48,3 cm ( 19 inch ), 5 RU)

Weight:

– 15.3 kg