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Ashly MQX-1310 User Manual

Ashly Receivers and Amplifiers

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MQX-1310

The graphic equalizer shall be monaural (1 channel).

It shall consist of 31 bands centered on standard ISO

frequencies at intervals of 1/3 octave and covering a

frequency range of 20Hz to 20kHz. Individual bands

shall be activated by linear slide faders with a 25mm

travel , and a tactile center detent. The range of equal-

ization per band shall be either ±6dB or ±15dB selected

via a 2-position switch. The equalizer shall have a gain

of unity with all sliders centered, and shall have a maxi-

mum in/out level of +23dBu. Frequency response shall

be ±.25dB 20Hz to 20kHz. Hum and noise shall be at

least -92dBu and SMPTE intermodulation distortion or

THD shall be less than .01% at full output. Input

impedance shall be 20kž balanced, 10k ohm unbal-

anced. Output impedance shall be 200 ohm balanced,

100 ohm unbalanced. Inputs and outputs shall be

active (tranformerless) balanced type on both XLR, 1/4”

phone jacks and barrier strip terminals. Individual fil-

ters shall be Wein-bridge type and connected in a sum-

ming circuit optimized for minimum filter interaction

and constant bandwidth at any slider setting. Boost and

cut characteristics shall be fully symmetrical, with the

filter being electrically removed from the circuit in the

center (flat) position. Individual filters shall be accurate

to within 3% of indicated center frequency and shall be

non-adjust-able to insure long term accuracy.

The equalizer shall also include an 18dB per octave

high pass filter at 40Hz, equipped with a bypass switch.

Green signal presence and red clip indicators shall show

critical operating levels. Input gain shall be adjustable

over -infinity to +6dB, and an overall EQ bypass

switch shall be included. The equalizer shall weigh 6.5

lbs net and mount in a standard 19” rack using 1 space

(1.75” high). The power requirement shall be 90-

125VAC, 50-60Hz, 10W. The unit shall be an Ashly

Audio MQX-1310.

TECHNICAL NOTES & SPECIFICATIONS

ARCHITECTS SPECIFICATIONS

MQX-1310 Miniature 31-Band Graphic Equalizer

Features:

• Constant "Q" design for low

ripple and minimum interac-

tion

•Precision Wein Bridge Filters

•Balanced XLR, 1/4” TRS & Barrier

Strip Screw Terminals on Inputs and
Outputs

•Selectable 15dB or 6dB Range
•

Switchable

18dB/Octave High

Pass Filter

•Low Noise Design
•Silent In/Out Switching
•Signal Present and Clip LEDs
•25mm Fader with Center-Off

Position

•5-Year Worry-Free Warranty