Allen & Heath PA 28 Sound Board and Case

Description

Was working when taken out of service in 2024. Overview • Type: Analog live sound mixer • Total Inputs: 28 channels o 24 mono mic/line channels o 2 stereo channels (can handle up to 4 stereo inputs via TRS + RCA) • Designed for small-to-mid venues (churches, theaters, clubs, schools) Inputs & Connectivity • Mic Inputs: 24 × XLR (balanced) • Line Inputs: 1/4” TRS on mono channels • Stereo Inputs: TRS + RCA (simultaneous use supported) • Phantom Power: +48V • Channel Inserts: Channels 1–8 + main stereo Mixing & EQ • Channel EQ: 4-band semi-parametric o HF (12kHz), LF (60Hz) shelving o Swept mids (HM + LM) • Output EQ: 4-band semi-parametric • Faders: 100mm Alps faders • High-pass filter: ~100Hz on channels EƯects & Processing • Built-in DSP eƯects: o Reverb, delay, chorus o ~16 presets • MIDI control or eƯects editing Outputs & Routing • Main Outputs: L/R (TRS) • Amplifier Outputs: Speakon (powered output stage) • Monitor Outputs: FB1, FB2 • Mono Sum Output: with sub-bass filter • Digital Output: S/PDIF • 2-track I/O: RCA Audio Perormance • Frequency Response: 20Hz – 30kHz • THD: < 0.006% • Noise Floor: < -88 dBu • Headroom: +21 dB Power • Power Supply: 100–240V AC • Max Consumption: ~1600W peak Physical Specs • Dimensions: ~38” × 6” × 21” (958 × 145 × 539 mm) • Weight: ~46 lbs (21 kg)