1. 4 high headroom
2. low noise mic preamps
3. Low cut filter on mic channels
4. (1-4) 3-Band EQ (12kHz, 2.5kHz, 80Hz) Mute/Alt
5. 3-4 for extra stereo bus Control Room
6. Phones assign matrix Balanced inputs and outputs (except inserts, phones, RCAs) Balanced
7. XLR & 1/4" main outputs VLZ® circuitry
8. An "audio toolbox" for all applications!

1. 6 mic input channels with insert points 
2. 4 channels of stereo line level input
3. 3-band EQ * 60mm faders
4. 2 effects sends/returns
5. channel solo and mute/alt 3-4 buttons
6. controls room outs
7. hantom power for condenser mics

1. 24 input channels, including 16 built-in analog inputs (with +48V phantom powering on 12 channels),
2. 8 optional digital inputs (ADAT, TASCAM, AES/EBU formats available)
3. Digital I/O expansion slot for optional multitrack recorder interface card (ADAT, TASCAM, AES/EBU format options)
4. Coaxial-type digital stereo input and output
5. balanced XLR-type stereo outputs
6. 4-band parametric equalization on all main input and output mixing channels
7. 2-band EQ on secondary input channels

1. For digital effects for sound reinforcement, rehearsals, studio recording, sub-mixing and digital audio/video computer workstation mixing
2. USB interface for recording the output directly to a PC
3. 8 mic inputs
   
4. 16-channel professional mixer with 100 built-in digital effects
5. 3-band EQ per channel
6. 8 segment LED level meters

Allen & Heath ZED-428 Mixer Features:

• 24 mono inputs plus 2 dual stereo channels, 4-Bus
• 4-band EQ with 2 swept mids and in/out switch
• 6 auxiliary sends (2 pre, 2 post, 2 pre/post)
• 4 sub groups fed from each channel
• L, R and M main mix outputs
• Individual channel 48V phantom power
• Direct output on every mono channel
• 2 dual stereo inputs with 4-band EQ
• Peak and signal indication on every channel
• 2 matrix sections available; can send output to USB
• Configurable USB stereo audio in/out
• Master level controls on all outputs
• Easy to use layout — all connections and controls on top surface

1. SCM268 microphone mixer features six transformers inside:

2. four transformer balanced XLR microphone-level inputs,

3. one transformer balanced XLR mic/line output,

4. and one internal low stray field, toroidal power transformer. 

1. Rackmnt. Microphone Mixer

2. F/Recording/Reinforcement/Broadcast

3. 4 XLR Mic Inputs

4. 1 XLR OutputIndividual Input Level Control

5. Accepts Dynamic or Condenser

6. Provides 12V Phantom Power

7. Shure's Intellimix Technology

8. MaxBus Channel Control

9. Noise-Adaptive Thresholds

1. Three selectable mic/line inputs
2. Two selectable mic/line outputs
3. Internal headphone level adjustments to balance post–master audio levels and Monitor In levels at the headphone output
4. Mixer/Monitor In switch (locking and momentary)
5. Headphone volume control
6. Operates for 8 hours on two 9 V alkaline batteries

1. Battle / Live Performance DJ
2. Night Club
3. Mobile DJ
4. Radio / Broadcast DJ
5. Mixtape DJ
6. Podcasting
7. Remix Project Studio / Post Production