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The GQX-Series is available in three different configurations: the
GQX-1502 features two channels of fifteen-band 2/3 octave
equalization and a switchable high-pass filter. The GQX-3101
is a single-channel thirty-one band model, while the GQX-3102
features two channels of 1/3 octave EQ. Both the third-octave
models offer tunable high-pass filter circuits from 8Hz to 200Hz
and 10-segment, two color LED meter displays, referencing 0 VU
to +4dBu. Each model in the GQX-Series features switch-selectable
cut or boost of either 6dB or 15dB, and carry the same Five Year
Worry-Free Warranty offered on all commercial sound products
from Ashly.
The GQX models are designed to be significantly quiet without the
need for noise reduction to be built into the equalizer circuit.
Double-sided circuit boards with ground plane design are used
in the filter sections for improved RFI and electrostatic immunity.
Precision Wein-Bridge filters and carefully designed summing
amplifiers combine to provide extremely accurate response, low
noise, negligible distortion, and complete immunity to magnetic
fields. All filters exhibit true constant "Q" response with no
broadening near the "flat" setting. High slew-rate circuitry
throughout the signal path results in clean, quiet, transparent
sound. The faders used are a custom-manufactured metal-shaft
type, with molded saddle knobs, for the ultimate in reliability and
smooth "feel“. Ashly's unique "T-Beam" front panel construction
eliminates interconnections between the faders and the filters,
resulting in a very rugged and rigid front panel.
Input and output connections include barrier strip terminals and
1/4" TRS phone jacks, as well as standard locking XLR's. Circuit
ground may be lifted from chassis ground via the barrier strip.
Ashly's servo-balanced output circuitry maintains unity gain even
if pins 2 or 3 are connected directly to ground. Our transformer
and power supply design result in lower hum noise and even greater
line voltage range. In fact, these units still meet specifications
when voltage drops down to as low as 93 VAC, making them the
ideal choice when power stability presents a problem to the installer.
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Precision Wein-bridge filters for accurate response and low distortion |
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Constant "Q" design for low ripple and minimum interaction |
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Selectable 15dB or 6dB range |
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Switchable-Tunable Low Cut Filter |
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10 position, 2-color LED level meter plus peak LED indicators |
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High quality detented metal shaft faders |
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Balanced Inputs and Outputs |
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XLR, 1/4" TRS and Barrier Strip Audio Connections |
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Rider friendly |
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Five Year Warranty | |
The Rane ME 15S microGraphic Equalizer is a two-channel, 2/3-octave design with 20 mm sliders in a single rack space unit. It features a Range switch for high slider resolution in the ±6 dB mode, equivalent resolution to 45 mm sliders found on the DEQ 60L. The ±12 dB mode provides a wide range of control over system audio.
The active filter sections feature Raneʼs innovative constant-Q (constant bandwidth) design. Constant-Q means the bandwidth of each individual filter is guaranteed to be narrow enough to prevent unwarranted interaction between filters, yet wide enough to produce exactly the type of correction curve demanded by even the most unusual acoustic surroundings. This differs dramatically from conventional designs of the past, encumbered with the unfortunate characteristic of changing bandwidth when changing boost/cut amounts.
Front panel controls and indicators include an overall rotary Level control for each channel as well as Overload indicators. Passive pushbutton Bypass switches feature LED indicators, avoiding ambiguity by being on when the unit is Bypassed. (A passive Bypass switch requires no power to operate. This allows completion of the audio path should power fail in the ME 15S.)
Inputs and Outputs are electronically balanced designs, capable of unbalanced operation when required. They accept and drive all possible signal levels into normal load impedances. Balanced applications choose between the XLR or 1/4" Tip-Ring-Sleeve connectors. Unbalanced sources also may tie to the ME 15S through mono 1/4" connectors (no ring connection).
Features - Constant-Q Bandwidth Design
- Overall Level Controls and Passive Bypass Switches
- 20 mm Filter Slide Controls with ±6 dB or ±12 dB Slider Range
- Infrasonic, Ultrasonic, & RFI Filters
- Balanced XLR and 1/4" TRS Inputs and Outputs
- Universal internal switching power supply (100-240 VAC)
| High-Definition 31-Band Stereo Graphic Equalizer with FBQ Feedback Detection System
- Professional 31-band stereo graphic equalizer for live and studio applications
- Revolutionary FBQ Feedback Detection system instantly reveals critical frequencies and can also be used as audio analyzer
- Ultra-low noise 4580 operational amplifiers for highest signal integrity
- Dedicated mono subwoofer output with adjustable crossover frequency
- Additional sweepable high and low-cut filters for each channel remove unwanted frequencies, e.g. floor rumble, hiss etc.
- Highly accurate 12-segment LED input/output metering and input gain controls for easy level setting
- Relay-controlled hard-bypass with an auto-bypass function during power failure (fail-safe relay)
- Servo-balanced inputs and outputs with 1/4" TRS and gold-plated XLR connectors
- “Planet Earth" switching power supply for maximum flexibility (100
- 240 V~), noise-free audio, superior transient response plus low power consumption for energy saving
- 3-Year Warranty Program*
- Conceived and designed by BEHRINGER Germany
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INPUT
Connectors: 1/4" TRS, female XLR (pin 2 hot)
Type: Electronically balanced/unbalanced, RF filtered
Impedance: Balanced 40k ohm, unbalanced 20k ohm
Max Input Level: >+21dBu balanced or unbalanced
CMRR: >40dB, typically >55dB at 1kHz
OUTPUTS
Connectors: 1/4" TRS, male XLR (pin 2 hot)
Type: Impedance-balanaced/unbalanced, RF filtered
Impedance: Balanced 100 ohm, unbalanced 50 ohm
Max Output Level: >+21dBu balanced/unbalanced into 2k ohm or greater
>+18dBm balanced/unbalanced (into 600 ohm)
SYSTEM PERFORMANCE
Bandwidth: 20Hz to 20kHz, +0.5/-1dB
Frequency Response: 50kHz, +0.5/-3dB
Dynamic Range: Typically >112dB
Signal-to-Noise: Typically >95dB
THD+Noise: |
- Audiophile 31-band stereo graphic equalizer for live and studio applications
- Revolutionary FBQ Feedback Detection system instantly reveals critical frequencies and can also be used as audio analyzer
- Ultra-low noise 4580 operational amplifiers for highest signal integrity
- Dedicated Limiters with gain reduction meters for each channel protect your sound system from overload and distortion
- Pink noise generator provides test signals to adapt your sound system to any room acoustics
- Mono subwoofer output with dedicated level control and adjustable crossover frequency
- Additional sweepable high and low-cut filters for each channel remove unwanted frequencies e.g. floor rumble, hiss etc.
- Highly accurate 8-segment LED input/output metering and input gain controls for easy level setting
- Relay-controlled hard bypass with an auto-bypass function during power failure (fail-safe relay)
- Servo-balanced inputs and outputs with 1/4" TRS and gold-plated XLR connectors
- “Planet Earth" switching power supply for maximum flexibility (100
- 240 V~), noise-free audio, superior transient response plus low power consumption for energy saving
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Phonic's GEQ3102F is the authentic soundman's choice of EQ - a dual channel 31-band equalizer, offering 6 or 12 dB of cut or boost on standard ISO center frequencies between 20 Hz and 20 KHz. The GEQ3102F is 2-rack space units high and accepts both 1/4" TRS phone jacks and XLR connectors, making it ideal for any studio or live venue setup.
- Sweepable high and low cut filters on each channel to remove unwanted frequencies
- Ultra low-noise audio operational amplifiers offer outstanding sound performance
- Relay-controlled hard-bypass with an auto-bypass function during power failure
- Dedicated subwoofer output with user-adjustable low-pass filter
- Feedback detection circuitry for indicating critical frequencies
- Balanced inputs and outputs with 1/4" TRS and XLR connectors
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