Allen and Heath PA12CP 12-Channel Powered Mixer (500 Watts)

Add sparkling clarity to your performance with the superior sound quality of the Allen and Heath PA12CP Powered Mixer. Allen and Heath's years of real world experience with large format touring desks has resulted in many innovative touches being incorporated into the design of the PA Series of stereo live compact mixers. The range brings a classic, feature-packed pro audio design with the same superior build and sound quality to an even wider audience, so that now every aspirational performer or rental company supporting them can benefit from a truly professional system.

Walk up and go is a perfect description for the PA Series mixer, all the controls you expect are logically placed so that you stay in control under the pressure of any performance. The 4 band EQ on inputs and outputs and clever output routing are unique and will ensure you get the best out of the system, while features such as individual phantom power switches and SPDIF recording output add professional finishing touches.

Features
Constant Power Amp: a pair of 500W RMS amplifiers for use with 4 or 8 ohm speakers

Mono Inputs: 8 with XLR/TRS inputs, mute and PFL switches with LEDs, individual phantom power switching and 100mm faders with dust covers

Two-stage Padless Preamp: directs line sources to the second stage for improved matching and performance

Input EQ: 4-band with shelving LF and HF, a fixed LM band at 250Hz and a swept HM

Output EQ: 4-band semi-parametric for speaker control more precise than achieved with the typical graphic type EQ

4 Auxiliary Sends: with 2 pre-fade sends for foldback, one post-fade for internal or external FX and another post-fade for additional FX or special feeds

Digital FX: 16 FX programs with external MIDI editing software

2 Dual Stereo Channels: each with TRS jack and RCA phono inputs with independent gain and 2-band EQ

Mix Output: Source selectable AB amplifier outputs, mono sum with switchable sub bass filter and analog and SPDIF digital recording outputs

Master Section: 12 segment LED meters, standby switching to disconnect the speakers, an XLR lamp socket and background music mode switch

High Performance Preamp
The mic preamp is probably the most important stage in the console's signal path and its performance is often the measure of the quality of the console. The PA Series uses a high grade dualstage design, developed from our top-end range of ML and GL consoles. This ensures optimum matching and very low noise when connecting mic or line sources.

Parametric Output EQ
A 4 band equalizer with swept frequency on each band provides more precise optimization of the speaker system and control of feedback than the typical fixed frequency graphic type EQ found on similar consoles. Download the free EQ Visualizer program from Allen and Heath's website to learn more about using this powerful tool.

Filter
Each mono input channel is equipped with a 100Hz high-pass filter, an invaluable tool for cleaning up the mix. The majority of live sound sources have very little content below 100Hz, and modern microphones have wide frequency response and can pick up bleed from nearby low frequency sources such as bass and kick drums. The filter can be used: on vocal channels to reduce mic handling noise and close proximity popping; on drum overhead mics to reduce kick and bass pick up; on higher frequency instruments such as flute and acoustic guitar; and on stage mics to reduce foot noise.

Recording Outputs
There is a digital SPDIF 2-track output available from a RCA phono socket for recording direct to digital media, such as PC soundcards, DAT and digital audio processors. The recording send can be switched pre-fade if desired. An analogue recording output is also available.

4 Band Channel EQ
Another design innovation taken from Allen and Heath's flagship range, the 4 band input EQ is every bit a pro tool. The low [60Hz] and high [12kHz] bands have shelving response, while the high-midrange band is sweepable from 350Hz to 6 kHz. Low-midrange EQ has a bell response at 250Hz - a frequency chosen to provide reduction of muddy sounds and enhance warmth.

Lamp socket
A 4 pin lamp connector is provided on the rear of the control surface.

Easy-to-Mix Controls
The control surface is laid out in an uncomplicated format and the operator can easily see all connections for patching. Pre-fade sends (FB) and post-fade sends (FX) are clearly labeled and color coded, and there are generous 100mm fader masters with a LED mute button, identical to the channel controls. There is a selection of 16 editable digital FX to complete the professional design.

Stereos
2 dual stereo channels with RCA and TRS connectors and independent gain controls are included for FX returns and stereo sources, such as CD players and backing tracks. The RCA inputs can feed straight to LR, so providing extra returns. The stereo channels are furnished with 2 band EQ, and can be routed to all 4 auxiliary sends.

Powered Option
The PA-CP versions contain a built-in amplifier, delivering an impressive 1 kiloWatt, able to run a regular stereo PA system with very little external equipment. Our objective was to produce a powerful, great sounding amplifier in a compact package for the high-end audio market. The result is not only a well voiced amp with loads of weighty power but also clear, transparent audio quality. Allen and Heath's unique Constant Power system ensures that all available power is converted into useable speaker power so A-and-H can guarantee the full 500W RMS per side into 4 ohms or 8 ohms.

A+B Output Channels
The main outputs derive their source from a selectable combination of LR (stereo), L+R (mono), FB1 and FB2, and provide master level trim, meters, slave outputs, patch point for external processors, and the very precise 4 band semi-parametric equalizers. This is extremely flexible and means that the PA can be operated in many different ways. For example, the user may want to run a stereo house system with separate left and right speakers and no monitors, or a mono system with a foldback monitor. Alternatively, you may patch into a bigger house system and use the built-in amplifier to provide a pair of equalized stage monitors. The PA Series takes the concept of a PA in a box a versatile step further.

Same Day Music is an authorized dealer of Allen and Heath products.

Operating Levels:
- Channels 0dBu Headroom +21dB
- Mix: 0dBu Headroom +21dB
- Main Outputs: 0dBu Headroom +21dB
- Maximum output: +21dBu
- Mic Pre-Amp Sensitivity: -60 to +10dBu
- Stereo input sensitivity: -20 to +30dBu

Frequency Response (20Hz-30kHz):
- Mic to Main output: (+40 dB) +0/-0.5dB
- Line to Main output (0dB): +0/-0.5dB

Distortion at 1kHz +14dBu out:
- THD + Noise (mic in +40dB gain): <0.006%
- THD + Noise (line in 0dB gain): <0.006%

Crosstalk @ 1kHz:
- Adjacent Channel: <-90dB
- Mute Shutoff: <-95dB
- Fader Shutoff: <-95dB

Noise Performance (22Hz-22kHz unweighted):
- Mic EIN with 150ohm source: -128dB
- Residual output noise - main outputs: <-89dBu

Connection Impeadances:
- Mic Inputs: 2k ohms
- Line Inputs: >10k ohms
- Outputs: <75 ohms

Equalization:
- Mono Channel:
-- Low Frequency: 60Hz Shelf
-- High Mid Frequency: 500Hz-15kHz Q=1.8
-- High Frequency: 12kHz Shelf
- Filter (mono input): 100Hz switchable

Metering:
- Reading referred to Main outputs: 0VU = +4dBu
- Peak indication threshold: 5dB before clipping

System:
- Lamp connectors: 1 x 4pin XLR-F
- Power supply: Internal
- Power Consumption: 1600W Max

Amplifier Performance:
- Output Power into 8 and 4 ohm loads: 2x500W RMS
- Frequency Response: (20Hz-30kHz) +0/-0.5dB
- THD + Noise: <0.02%@1kHz

Dimensions:
- Desk Mount with Side Trims:
- Width: 20 inches (525 mm)
- Height: 7 inches (178 mm)
- Depth: 21 inches (539 mm)

Weight: 46 pounds (21 kg)

Without Side Trims for Rackmount:
- Width: 19 inches (484 mm)
- Height: 7 inches (178 mm)
- Depth: 17 inches (437 mm)

Same Day Music is an authorized dealer of Allen and Heath products.