The WH20 is suitable for any voice communications application where comfort and reliability are required.

The WH20 has a cardioid (unidirectional) pickup pattern. This provides greater gain-before-feedback and isolation from ambient noise and other unwanted sound sources, such as air-conditioning, musical instruments and loudspeakers.

A carefully shaped frequency response includes a voice-frequency presence peak and a low-frequency rolloff to compensate for the proximity effect inherent in cardioid microphones during close-talk operation.

An integrated elastic CROAKIES ® headband secures the headset comfortably.

The headband, wireframe,and gooseneck are adjustable to accommodate any head size or shape. The WH20 is supplied with a foam windscreen and clothing clip.

WH20XLR has a three-pin male XLR connector with a convenient detachable belt clip. Not designed to work with a wireless system.

The PRO 45 is furnished with a vinyl-coated steel hanger that allows it to be positioned inconspicuously over a choir, orchestra, stage, etc., for low-profile situations. The PRO 45 features a 25' (7.6 m) permanently-attached miniature cable with an XLRM-type connector, which allows it to be plugged directly into an XLRF-type jack or cable connector.

The unit’s integral electronics can be powered from any external 9V to 52V DC phantom power source. Audio-Technica design engineers have utilized the newest low-mass technology in the quest for superior performance.

The charge is now on the fixed back plate, rather than the moving element. With the A-T fixed-charge & quot; back plate & quot; construction, a gold-vaporized diaphragm just microns thick (about 0.000079") can be used.

This reduces moving mass substantially, improving frequency response and transient response while reducing distortion.

* Hi-SPL handling is perfect for suspension over choirs and orchestras
* Wide-range condenser element with low-mass diaphragm for superior performance
* Self-contained electronics eliminate need for external power modules
* Flat, smooth frequency response
* 25 (7.6 m) cable permanently attached between microphone and XLRM-type connector
* Also available in white as PRO 45W

24 or 32 Input Channels

Choose either the 24-channel MG24/14FX or the 32-channel MG32/14MX according to your needs. All other features are the same. The MG24/14FX has 16 mono microphone/line channels while the MG32/14FX has 24. Both offer four stereo line channels in addition to the mono mic/line channels. Low-noise, High-precision Mic Preamps With Phantom Power

All 16 mic preamps in the MG24/14FX and all 24 mic preamps in the MG32/14FX are of exemplary quality. They offer low-noise, transparent amplification with the widest possible range of dynamic and condenser microphones, which adds up to cleaner, better-sounding mixes. All mic preamps feature switchable phantom power for phantom-powered studio condenser microphones. Phantom power is switchable in 8-channel groups. Illuminated Switches Illuminated ON (channel), PFL (Pre-Fader Listen), and phantom-power switches let you confirm critical console settings at a glance.

14 Buses In All For Flexible Signal Routing

In addition to lots of input channels, live sound reinforcement applications usually demand a number of additional mixes - usually in the form of group sub-mixes and aux sends for external signal processing and monitor mixes. In both the MG24/14FX and MG32/14FX you have a total of 14 mix buses: the main stereo program bus, four stereo group bus pairs for convenient channel grouping, six auxiliary busses (four configurable for pre- or post-fader operation and two set up as effect sends), and two internal effect busses that feed the dual high-performance built-in effect processors.

Insert I/O

All mono input channels feature insert I/O patch points so you can insert compressors, EQ, or other extra signal-processing gear into the channel signal path as required.

3-band Mid-sweep Channel EQ and HPF

The 3-band equalizers with a sweepable midband provided on all input channels are designed for exceptionally smooth, intuitive response that can help you to create cleaner, tighter mixes. All mono microphone input channels also feature a switchable high-pass filter that can be used to cut out unwanted low-frequency noise.

Dual SPX Digital Effects

In the MG24/14FX and MG32/14FX you have not one, but two high-performance digital signal processing stages, fed by separate effect buses, so you can enhance your mix with two separate effects at the same time. And the effects are provided by the very latest Yamaha DSP technology - you know you're getting the best. Each stage provides a selection of 16 professional - quality SPX digital effects, including reverb, delay, pitch change, chorus, phasing, vocal doubling, distortion, and more. Parameter controls that can be adjusted to tailor the effects to your sonic requirement are also provided and Tap delay makes it easy to produce tempo-synchronized delays.

Talkback Input

Communication capability is important for efficient setup as well as for keeping a show running smoothly. The MG24/14FX and MG32/14FX both feature a talkback system that allows the FOH engineer to communicate with the monitor engineer, performers, or other staff to keep the team operating at optimum efficiency.

Balanced XLR Stereo and Mono Outputs

Professional connectivity is provided by reliable XLR-type balanced stereo and mono outputs.

Sweepable LPF for Mono Out

One of the many uses for a mono output is to drive a subwoofer system. The MG24/14FX and MG32/14FX make this easier than ever with a built-in sweepable low-pass filter on the mono outputs.

Features

• 16, 24, 32, 40 channel frames
• LR and M main outputs
• 4 Audio groups with pan control
• 6 Auxiliary sends with per-channel pre/post fader switching
• 2 stereo channels each with mic and dual stereo line inputs
• 7x4 Matrix
• Proper dual functionality for FOH and/or Monitor mixing
• M can be configured as LR sum, Wedge, or Aux-Fed Sub or C master
• Recording capable with channel direct outputs
• Matrix external inputs with level trims and common input capability
• Stereo channel line inputs can be independently routed to LR
• Stereo channel mic input breakpoints for cross patching into matrix
• Responsive 4 band, 2 sweep EQ
• 100Hz channel high pass filters
• Individual phantom power and Polarity switching
• Dedicated Channel, Master and stereo Monitor meters
• Internal jumper plugs for pre/post-EQ aux, direct out and other options
• Mutes, meters and AFL on all fader masters
• Assignable talkback
• 1kHz oscillator and pink noise generator
• 2-track monitoring and replay to LR
• Headphones and local monitor outputs
• Electronically balanced XLR outputs with +26dBu drive capability
• Preamp +34dBu maximum input capability for mic or line
• Ultra low noise mix head amp design
• Internal power supply with MPS12 backup supply input (16 to 32 models)
• External RPS11 power supply and socket for backup supply (40 model)
• 100mm dust protected faders
• Metal jacks, gold-plated XLRs, sealed pots and switches
• Individual circuit card assembly with nutted pots
• Solid copper bus bar grounding
• Sys-Link V2 console linking option
• 4-pin XLR lamp sockets

Features

• 16, 24, 32, 40 channel frames
• LR and M main outputs
• 4 Audio groups with pan control
• 6 Auxiliary sends with per-channel pre/post fader switching
• 2 stereo channels each with mic and dual stereo line inputs
• 7x4 Matrix
• Proper dual functionality for FOH and/or Monitor mixing
• M can be configured as LR sum, Wedge, or Aux-Fed Sub or C master
• Recording capable with channel direct outputs
• Matrix external inputs with level trims and common input capability
• Stereo channel line inputs can be independently routed to LR
• Stereo channel mic input breakpoints for cross patching into matrix
• Responsive 4 band, 2 sweep EQ
• 100Hz channel high pass filters
• Individual phantom power and Polarity switching
• Dedicated Channel, Master and stereo Monitor meters
• Internal jumper plugs for pre/post-EQ aux, direct out and other options
• Mutes, meters and AFL on all fader masters
• Assignable talkback
• 1kHz oscillator and pink noise generator
• 2-track monitoring and replay to LR
• Headphones and local monitor outputs
• Electronically balanced XLR outputs with +26dBu drive capability
• Preamp +34dBu maximum input capability for mic or line
• Ultra low noise mix head amp design
• Internal power supply with MPS12 backup supply input (16 to 32 models)
• External RPS11 power supply and socket for backup supply (40 model)
• 100mm dust protected faders
• Metal jacks, gold-plated XLRs, sealed pots and switches
• Individual circuit card assembly with nutted pots
• Solid copper bus bar grounding
• Sys-Link V2 console linking option
• 4-pin XLR lamp sockets