Alesis 12 FireWire, 16 FireWire, 12, 16 manual Specifications, Input Channels

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8Specifications

For the more technical-minded, here are some detailed specifications for the MultiMix’s operating levels.

Input Channels

-60dBu to –10dBu nominal, +5dBu

Mic In Sensitivity Range:

Line In Sensitivity Range:

maximum

-40dBu to -+10dBu nominal,

Mic/Line Gain Range:

+25dBu maximum

+10 to +60dB

Equalization

75Hz, 18dB/octave

High-Pass Filter:

High Shelving:

12kHz,

+/- 15dB

Mid Bandpass/Band Reject:

2.5 kHz, +/- 15dB

Low Shelving:

80Hz,

+/- 15dB

Aux Sends

Aux Send A & B Gain Range: -∞ to +10dB

Aux Returns

-∞ to +15dB

Aux Return A Gain Range:

Effects Level/

-∞ to +15dB

Aux Return B Gain Range:

Channel Levels

-∞ to +10dB

Channel Level Gain Range:

Master Levels

 

Main Mix, Ctrl Room Gain

-∞ to +10dB

Range:

1/4” Inputs

+4dBu nominal, +20dBu maximum

Stereo Aux Return Level:

RCA Inputs

-10dBV nominal, +5dBV maximum

2-TRACK IN Level:

1/4” Outputs

 

Main Mix, Ctrl Room,

 

Aux 3/4, Ext Aux

+4dBu nominal, +20dBu maximum

Send Level:

Headphone Output:

75 ohm output impedance

 

>105mW into 75 ohms, >40mW

 

into 600ohms

RCA Outputs

-10dBV nominal, +5dBV maximum

2-TRACK OUT Level:

S/PDIF and Firewire digital outputs

Bit depth:

24 bit

Sample rate:

44.1kHz, 48kHz (switchable in

 

software)

All measurements done over a 22Hz – 22kHz range with a 1kHz sine wave at +18dBu (-1dBFS) input. Impedances are measured at 1kHz.

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Contents Reference Manual Page Table Of Contents Table Of Contents Accessing the Asio control panel This page intentionally left blank Welcome IntroductionAbout the MultiMix FireWire MultiMix FireWire Key FeaturesAll-In-One Mixer and Multichannel Computer Audio Interface Introduction Multichannel Firewire Ieee 1394a input and outputHow to Use This Manual Few Words for Beginners This page intentionally left blank Getting Started Hooking up the MultiMix FireWireUsing Proper Cables Setting LevelsGetting Started Patchbay Tour of the MultiMix FireWireMic Inputs Channels 1 Line Inputs Channels 1Line Inputs Channels 5 Tour of the MultiMix FireWirePdif Digital Output Jack Phone JackChannel Strips FaderMute / Alt 3/4 Aux PAN or BALMaster Section ALT 3/4 Switch MIX Switch2TK Switch Aux Ret a LevelPower Indicator +48V IndicatorLED Meters Rear of the Mixer Digital Effects Processor Effects Section ComponentsEffect Descriptions Chorus Digital Effects ProcessorUsing Additional External Audio Sources Simple Live SetupTraditional Mixing Pdif digital output to a digital recorderTraditional Mixing First-time connection instructions and driver installation Firewire RecordingInstalling the optional applications Firewire RecordingPower-on/Power off order Power-on sequenceFirewire inputs and outputs Channels sent from the MultiMix to the computerChannels returned from the computer to the MultiMix Sound setup under Windows Firewire Recording Disabling Windows System Sounds TK to MIX Leave UP Choosing the MultiMix as your audio device Choose the menu option Devices Device Setup…Firewire Recording Firewire Recording Firewire Recording Creating a new audio file Firewire Recording Firewire Recording Firewire Recording Setting the mixer nickname Accessing the Asio control panelSetting the master device Working with the Asio control panelAdjusting the sample rate Adjusting latency by changing the buffer sizeChoose the menu Options Audio… Firewire Recording Firewire Recording Assigning inputs to audio tracks Using the MultiMix FireWire with CoreAudio on the Macintosh Cause Troubleshooting non-FirewireEffects / AUX RET B Troubleshooting non-FirewireLED meters not working Computer does not see the MultiMix This page intentionally left blank Troubleshooting Firewire Basic troubleshootingAdvanced troubleshooting under Windows Troubleshooting Firewire Audio playback or recording is at the wrong speed Audio playback or recording stutters or drops outAudio echoes during recording This page intentionally left blank Input Channels SpecificationsMechanicals L x H SpecificationsBlock Diagrams Block Diagrams Term GlossaryContact Information Glossary Trademarks Alesis Contact Information

12 FireWire, 16 FireWire, 12, 16 specifications

The Alesis 12 FireWire and 16 FireWire mixers are innovative audio solutions designed for musicians, podcasters, and audio engineers looking to integrate seamless digital recording capabilities into their workflow. These mixers are equipped with FireWire technology, allowing for high-speed data transfer to computers, which is essential for real-time audio production and recording.

One of the standout features of the Alesis 12 FireWire mixer is its 12-channel configuration, allowing users to connect multiple audio sources, including microphones, instruments, and other audio devices. Each channel is equipped with a 3-band EQ, gain control, pan, and a selectable effect send, providing flexibility for sound shaping. The 16 FireWire model expands upon this, offering 16 channels to accommodate even larger setups for more complex audio routing and mixing scenarios.

Both models feature built-in FireWire interfaces that enable direct recording to a computer without the need for external converters. This integration simplifies the recording process and makes it easier for users to capture high-quality audio in a digital environment. The FireWire connection provides low latency, ensuring that performers can monitor their sound in real-time without noticeable delay.

In terms of build quality, the Alesis mixers are constructed with durability in mind. They feature robust controls, a solid chassis, and a user-friendly layout. This practicality makes them suitable for both studio and live environments, where reliability and ease of use are crucial.

In addition to the essential mixing capabilities, both models support various effects through their built-in processing. The 12 and 16 FireWire mixers come with several onboard effects such as reverb and delay, allowing users to enhance their audio without needing additional outboard gear.

Furthermore, these mixers support phantom power, enabling the use of condenser microphones that require additional power to operate. This feature is particularly advantageous for recording studios and live sound applications.

Overall, the Alesis 12 and 16 FireWire mixers are powerful tools that cater to the needs of modern audio professionals. Their integration of FireWire technology, extensive channel options, built-in effects processing, and user-friendly design make them an excellent choice for anyone looking to elevate their audio production capabilities. Whether you are working in a studio or performing live, these mixers deliver the quality and versatility needed to achieve outstanding sound.
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