Altec Lansing Industrial Professional Sound Products Spec site

ALTEC LANSING INDUSTRIAL PROFESSIONAL SOUND PRODUCTS POWERED MIXER LIST

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1707C & 1715C Six Channel Mainframe Mixer/Power Amplifier

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The mixer also contains two auxiliary input channels for high-impedance line or tape sources. These channels have independent monitor sends, pan pots, and slide faders.

KEY SYSTEM SPECIFICATIONS


Frequency Response: (Ref. I kHz)
Direct Output: ± 1 dB, 20 Hz - 20 kHz (1 watt output)
Preamp Output: ± 1 dB, 20 Hz - 20 kHz (0.775 Vrms output, 600 0 load)
Total Harmonic
Distortion (THD): (Ref I kHz)
Direct Output: <0.05%, 20 Hz - 20 kHz (rated output power, 30 kHz low-pass filter)
Preamp Output: <0.05%, 20 Hz - 20 kHz (0.775 Vrms output, 600 fl load, EQ flat, compressor/limiter off, 30 kHz low-pass filter)
Signal-to-Noise Ratio:
Direct Output: >80 dB below rated output
(master at maximum) power, A-weighted
Preamp Output: >75 dB below 0.775 Vrms output, A-weighted, EQ off, compressor/limiter off

KEY FEATURES
• Six ports for inputs or outputs
• Offers systemwide remote muting
• Built-in compressor/limiter

DESCRIPTION

The Altec Lansing 1707C/1715C Mixer/Power Amplifier is a six channel user-configurable mainframe amplifier. By selecting from the large array of system component options, the 1707C/1715C can become a six-in/one-out microphone mixer/amplifier or a one-in/six-out distribution preamplifier.
The basic mainframe combines a fully protected 75-watt (for the 1707C) or 150-watt (for the 1715C) power amplifier with six ports which can be input or output. Multiple 1707C/1715C mainframes can be linked together for situations where more then six input/output ports are required.
Built-in features include a trap-door on the top panel for easy access into the unit, compressor/limiter, low and high frequency shelving equalizers, muting, remote volume control capability, and a tone generator which produces four different sounds.
Input Modules: The Altec Lansing 1780A/1780AT Input module and the 1781A/1781AT Programmable Input module accept either mic or line level signals through a wide variety of connector interfaces.
Output Modules: The Altec Lansing 1783 Line Output module allows the user to interface with other professional equipment.
The Altec Lansing model 1707C/1715C mixer/power amplifier systems respond to most design tasks with the ease and versatility of systems costing much more. As a result, it is the choice for use in professional installations requiring high quality, flexibility in design, and low cost.


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