INPUT
Type: Srvo-balanced
Impedance: 20k Ohms
Max Level: +22dBu

OUTPUT
Type: Servo-balanced
Min Load: 600 Ohms
Max Level: +22dBu

I/O CONNECTORS
XLR, 1/4"TRS, Euroblock

FREQUENCY RESPONSE
+/-.25dB 2-Hz-20kHz

IM DISTORTION (SMPTE)
<.01% @+20dBu

TOTAL HARMONIC DISTORTION
<.01% @+20dBu, 20Hz-20kHz

EQUIVALENT INPUT NOISE
-96dBu

FILTERS
GQX1502
Type: Constant Q Wein-Bridge
Number: 2x15
Bandwidth: 2/3 Octave
Tolerance: +/-3%
Range: +/-15dB
Subsonic: 12dB/Octave @40Hz

GQX3102
Type: Constant Q Wein-Bridge
Number: 2x31
Bandwidth: 1/3 Octave
Tolerance: +/-3%
Range: +/-15dB
Subsonic: 12dB/Octave @8-200Hz

POWER REQUIREMENTS
100-240 VAC (50-60 Hz), 24W

SHIPPING WEIGHT
GQX3102: 17lb.
GQX1502: 14lb.

DIMENSIONS
GQX1502 19"W x 3.5"H x 8"D
GQX3102: 19"W x 5.25"H x 8"D

 

 

 

GQX Series Graphic Equalizer는 Wein-Bridge filter와 새로운 Summing Amplifier의 채용으로 정확한 frequency

 response, low noise, negligible distrotion 그리고 constant "Q" response를 자랑하는 제품이며 불안정한 Voltage

 상황에서도 정확한 음의 재생이 가능한 제품이다.

• 31BAND STEREO
• 기능 스위치: RANGE SEL.(6 OR 15) / EQ BYPASS / HPF ON,OFF (주파수 가변 볼륨:12-280헤르츠)
• 사이즈: 3U랙 사이즈
• 무게: 5kg

GQX-3102
The graphic equalizer shall be stereo (2 channels). Each channel 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 45mm travel, metal actuator shafts and a tactile center detent. The range of

 equalization 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 maximum in/out level of

 +22dBu. Frequency response shall be ±.25dB 10Hz to20kHz. 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 20k

 ohm balanced, 10k ohm unbalanced. Output impedance shall be 200 ohm. Inputs and outputs shall be active

 (transformerless) balanced type on both XLR, 1/4" phone jacks and Euroblock terminals.

Individual filters shall be Wein-bridge type and connected in a summing 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-adjustable to insure long term accuracy.

The equalizer shall also include an 18dB per octave high pass filter tunable from 8Hz to 200Hz, equipped with a

 bypass switch. A 2 color bar-graph meter shall be employed to show overall output level and an LED indicator

 shall show overload conditions. Input gain shall be adjustable over -infinity to +6dB, and an overall EQ bypass

 switch shall be included.

The equalizer shall weigh 13lbs net and mount in a standard 19" rack using 3 spaces (5.25" high). The power

 requirement shall be 100-240VAC, 50-60Hz, 24W. The unit shall be an Ashly Audio GQX-3102.