Allen & Heath PA-28 28-Channel Sound Reinforcement Mixer

Allen & Heath PA-28 28-Channel Sound Reinforcement Mixer

Allen & Heath PA-28 28-Channel Sound Reinforcement Mixer

B&H # ALPA28 MFR # AH-PA28
No Longer Available

Product Highlights

  • 28 Total Inputs
  • 2 Stereo Inputs
  • Internal DSP Effects
  • 4-Band EQ
  • 4-Aux Sends
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Allen & Heath PA-28 overview

  • 1Description

The Allen & Heath PA-28 is a 28-channel sound reinforcement mixer with routing and features suitable for mixing in mid-size clubs, auditoriums, restaurants, small theaters, houses-of-worship, and more.

The PA-28 features a total of 28 input channels, with channels one through 24 featuring mono 1/4" TRS line and balanced XLR microphone inputs. Two dedicated stereo input channels feature 1/4" TRS and RCA phono paired connections for keyboards, returning effects, etc. Both 1/4" and RCA stereo inputs feature individual level controls and may be used simultaneously for a total of four stereo inputs. A built in effects processor provides high quality reverb, chorus and delay effects.

The PA-28 is an excellent solution for small halls, bars, restaurants, karaoke events, theaters, classrooms, houses-of-worship and more.

Stereo and Mono Inputs
The input channels feature 24 mono inputs with 1/4" phone and XLR connections. Dedicated stereo inputs feature stereo-paired 1/4" phone and RCA connections that are capable of being used simultaneously.
Digital Effects Processor
16 reverb, chorus and delay effects are provided and may be edited with external MIDI editing software.
Flexible Output Routing
Mix outputs include source selectable A/B amplifier outputs, mono sum with switchable sub bass filter, analog and S/PDIF digital recording outputs.
Flexible Output EQ
4-band semi-parametric EQ are featured for final frequency contour of output signal.
In the Box
Allen & Heath PA-28 28-Channel Sound Reinforcement Mixer
  • 1 Year Warranty
  • Table of Contents
    • 1Description

    Allen & Heath PA-28 specs

    Total # Of Inputs 28 Inputs
    Mic/Line Inputs 24 - Balanced 3-pin XLR Microphone
    28 - Balanced 1/4" TRS Phone
    4 - Unbalanced RCA Phono
    Stereo Line Inputs L/R Paired 1/4" TRS Phone x2
    L/R Paired RCA Phono x2
    In-Line Inputs/Returns No
    AUX Sends Stereo 1/4" TRS
    AUX Returns EXT FX In - L/R 1/4" Phone
    Inserts 1/4" TRS Phone - Channels 1 through 8 and Stereo Main
    BUS (Group) Outputs Stereo Output Only -
    Amplifier: L/R Speakon Connectors
    Main Out: L/R TRS 1/4" Phone
    2 Trk Master I/O 2 TRK I/O - RCA Phono
    ALT I/O Mono Out: 1/4" TRS Phone
    Slave Out: 1/4" TRS Phone x2 AMP In: 1/4" TRS Phone x2
    Monitor Outputs FB1 and FB2 - 1/4" TRS Phone x2
    Headphones - 1/4" TRS Phone
    EQ Section Channel EQ -
    4-Band semi-parametric
    +/- 15dB gain
    HF shelving 12kHz
    HM bell 350Hz to 7kHz
    LM bell 250Hz
    LF shelving 60Hz
    Output EQ -
    4-Band semi-parametric
    +/- 10dB
    HF bell 15 to 20kHz
    HM bell 500 to 10kHz
    LM bell 120 to 2kHz
    LF bell 20 to 200kHz
    Solo/Mute No
    Channel Level Control 100mm Alps
    Trim/Gain Control Rotary Control
    Phantom Power +48V Phantom Power
    Metering Stereo Peak LED
    Frequency Response +/- 1dB 20Hz to 30kHz
    Dynamic Range Not Specified by Manufacturer
    Signal-to-Noise Ratio < -88dBu
    Total Harmonic Distortion (THD) < 0.006% THD+N @1kHz +10dBu
    Power Supply 100 to 240V AC @ 50/60Hz internally wired
    Consumption - 1600W max (peak)
    Mains fuse rating - 100-240V AC T10A 250V 20mm
    Dimensions (WxHxD) 38 x 6 x 21" (958 x 145 x 539mm)
    Weight 46 lbs (21kg)
    Packaging Infostwcdyydwezxbfw
    Package Weight 56.8 lb
    Box Dimensions (LxWxH) 41.0 x 28.0 x 11.5"

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