Band Graphic Equalizer

May 03
2010



Peavey PV 231EQ Dual 31 Band Graphic Equalizer
Peavey PV 231EQ Dual 31 Band Graphic Equalizer
US $175.00
Klark Teknik KT DN360 Dual Channel 30-Band Graphic Equalizer EQ PROAUDIOSTAR
Klark Teknik KT DN360 Dual Channel 30-Band Graphic Equalizer EQ PROAUDIOSTAR
US $1,399.00
NEW dbx 2231 Professional Audio Dual 31 Band Graphic Equalizer No Reserve!
NEW dbx 2231 Professional Audio Dual 31 Band Graphic Equalizer No Reserve!
US $375.00
MXR Ten Band Graphic Equalizer
MXR Ten Band Graphic Equalizer
US $120.00
CLARION 7-BAND VEHICLE STEREO GRAPHIC EQUALIZER W/ SUBWOOFER OUTPUTS LVL CONTROL
CLARION 7-BAND VEHICLE STEREO GRAPHIC EQUALIZER W/ SUBWOOFER OUTPUTS LVL CONTROL
US $67.15
BBE EQA231 DUAL CHANNEL 31 BAND GRAPHIC EQUALIZER NEW!!
BBE EQA231 DUAL CHANNEL 31 BAND GRAPHIC EQUALIZER NEW!!
US $199.99
BOSS AUDIO AVA1202 NEW 7 BAND PREAMP GRAPHIC EQUALIZER LED & NIGHT ILLUMINATION
BOSS AUDIO AVA1202 NEW 7 BAND PREAMP GRAPHIC EQUALIZER LED & NIGHT ILLUMINATION
US $27.95
Samson E62 1/3 Octave Dual 31-band Graphic Equalizer
Samson E62 1/3 Octave Dual 31-band Graphic Equalizer
US $25.00
BOSS EQ1208 4-Band Graphic Equalizer w/ Subwoofer Output
BOSS EQ1208 4-Band Graphic Equalizer w/ Subwoofer Output
US $22.94
Kenwood GE-7030  14 Band Graphic Equalizer - Stereo EQ Home Theater
Kenwood GE-7030 14 Band Graphic Equalizer - Stereo EQ Home Theater
US $106.50
BOSS AUDIO AVA1202 NEW 7 BAND PREAMP GRAPHIC EQUALIZER LED & NIGHT ILLUMINATION
BOSS AUDIO AVA1202 NEW 7 BAND PREAMP GRAPHIC EQUALIZER LED & NIGHT ILLUMINATION
US $27.75
STEREO 15 BAND GRAPHIC EQUALIZER RADIO SHACK
STEREO 15 BAND GRAPHIC EQUALIZER RADIO SHACK
US $34.00
Pyramid 719A 7 Band Graphic Equalizer w/12dB Boost
Pyramid 719A 7 Band Graphic Equalizer w/12dB Boost
US $31.23
Pyramid 749 7 Band Graphic Equalizer
Pyramid 749 7 Band Graphic Equalizer
US $30.49
Klark Teknik DN360-Dual Channel 30-Band 1/3 Octave Graphic Equalizer
Klark Teknik DN360-Dual Channel 30-Band 1/3 Octave Graphic Equalizer
US $776.00
Vintage Yamaha 10 Band Graphic Equalizer, Model GE 60, Nice Condition
Vintage Yamaha 10 Band Graphic Equalizer, Model GE 60, Nice Condition
US $109.49
Ashly MQX-2310 31 Band Graphic Equalizer
Ashly MQX-2310 31 Band Graphic Equalizer
US $509.00
Power Acoustik PWM-16 (pwm16) 4-Band Graphic Equalizer with Built-In Pre-Amp
Power Acoustik PWM-16 (pwm16) 4-Band Graphic Equalizer with Built-In Pre-Amp
US $34.99
Pyramid Studio Pro PEQ 60 Graphic Equalizer - 30 Band - Rack Mountable
Pyramid Studio Pro PEQ 60 Graphic Equalizer - 30 Band - Rack Mountable
US $23.99
Klark Teknik Square ONE Graphic Equalizer 30 Band Eq. SQ1G Free Shipping!!
Klark Teknik Square ONE Graphic Equalizer 30 Band Eq. SQ1G Free Shipping!!
US $769.00
ART EQ-355 - Dual Channel 31-Band Graphic Equalizer
ART EQ-355 - Dual Channel 31-Band Graphic Equalizer
US $149.00
BIAMP EQ 210 STEREO 10 BAND GRAPHIC EQUALIZER W/MANUAL
BIAMP EQ 210 STEREO 10 BAND GRAPHIC EQUALIZER W/MANUAL
US $10.00
GMI PRO 20 BAND GRAPHIC DJ EQUALIZER EQ w/ IPOD INPUT
GMI PRO 20 BAND GRAPHIC DJ EQUALIZER EQ w/ IPOD INPUT
US $75.00
SM PRO CQ31 31-BAND GRAPHIC EQUALIZER/EQ & COMPRESSOR
SM PRO CQ31 31-BAND GRAPHIC EQUALIZER/EQ & COMPRESSOR
US $261.21
DBX HARMAN 1231 DUAL 31 BAND GRAPHIC EQUALIZER
DBX HARMAN 1231 DUAL 31 BAND GRAPHIC EQUALIZER
US $456.00
DBX HARMAN 215 DUAL 15 BAND GRAPHIC EQUALIZER
DBX HARMAN 215 DUAL 15 BAND GRAPHIC EQUALIZER
US $211.00
DBX PROFESSIONAL HARMAN 215S DUAL 15 BAND GRAPHIC EQUALIZER
DBX PROFESSIONAL HARMAN 215S DUAL 15 BAND GRAPHIC EQUALIZER
US $214.00
BSR Dual 10-band GRAPHIC EQUALIZER, MODEL EQ-3000
BSR Dual 10-band GRAPHIC EQUALIZER, MODEL EQ-3000
US $99.00
Kenwood Graphics Equalizer #GE-46 Perfect 7 Band with Leds Vintage
Kenwood Graphics Equalizer #GE-46 Perfect 7 Band with Leds Vintage
US $65.00
TECHNICS SH-GE70 2 x 7 BAND GRAPHIC EQUALIZER & SPECTRUM ANALYZER USED c.1990
TECHNICS SH-GE70 2 x 7 BAND GRAPHIC EQUALIZER & SPECTRUM ANALYZER USED c.1990
US $80.60
BOSS AUDIO 7-Band Preamp Graphic Equalizer w RCA inputs #AVA1202
BOSS AUDIO 7-Band Preamp Graphic Equalizer w RCA inputs #AVA1202
US $28.00
Boss GE-7 7-Band Graphic Equalizer EQ Guitar Stomp Pedal
Boss GE-7 7-Band Graphic Equalizer EQ Guitar Stomp Pedal
US $109.00
ECLIPSE (21000) 8 Band Graphic Equalizer
ECLIPSE (21000) 8 Band Graphic Equalizer
US $31.00
Behringer 15-Band Stereo Graphic Equalizer FBQ1502 ~NEW
Behringer 15-Band Stereo Graphic Equalizer FBQ1502 ~NEW
US $112.99
SOUNDSTREAM BX-4EQ CAR AUX 4-BAND GRAPHIC EQUALIZER DIGITAL BASS RECONSTRUCTION
SOUNDSTREAM BX-4EQ CAR AUX 4-BAND GRAPHIC EQUALIZER DIGITAL BASS RECONSTRUCTION
US $89.95
Earthquake sound EQ4000PXI, 4 Band Graphic Equalizer. I
Earthquake sound EQ4000PXI, 4 Band Graphic Equalizer. I
US $78.68
EXTREMELY RARE Vintage MOOG 10-Band Graphic Equalizer EQ
EXTREMELY RARE Vintage MOOG 10-Band Graphic Equalizer EQ
US $640.00
EXTREMELY RARE Vintage MOOG 10-Band Graphic Equalizer EQ
EXTREMELY RARE Vintage MOOG 10-Band Graphic Equalizer EQ
US $640.00
Sansui SE-510 14 band  EQ Stereo Graphic Equalizer
Sansui SE-510 14 band EQ Stereo Graphic Equalizer
US $35.00
BSR EQ-3000 Stereo Graphic Equalizer Spectrum Analyzer Dual 10 Band Pink Noise
BSR EQ-3000 Stereo Graphic Equalizer Spectrum Analyzer Dual 10 Band Pink Noise
US $125.00
POWER ACOUSTIK PWM-20 4-BAND PRE-AMP EQUALIZER W/ SUBWOOFER ELECTRONIC CROSSOVER
POWER ACOUSTIK PWM-20 4-BAND PRE-AMP EQUALIZER W/ SUBWOOFER ELECTRONIC CROSSOVER
US $48.15
Furman Rack Rider RR-231, 2 Channel 31 Band Graphic Equalizer, Eq, Rack
Furman Rack Rider RR-231, 2 Channel 31 Band Graphic Equalizer, Eq, Rack
US $350.00
Whirlwind Perfect Ten 10-band Graphic Equalizer EQ Pedal
Whirlwind Perfect Ten 10-band Graphic Equalizer EQ Pedal
US $199.00
Technics SH-8055 Graphic equalizer 12 band Spectrum analyser JAPAN 99p NR
Technics SH-8055 Graphic equalizer 12 band Spectrum analyser JAPAN 99p NR
US $109.20
MCS 7 band graphic equalizer model 683-2270E
MCS 7 band graphic equalizer model 683-2270E
US $15.99
DBX 215S Dual 15 Band Graphic EQ Equalizer - New
DBX 215S Dual 15 Band Graphic EQ Equalizer - New
US $159.99
CLARION EQS-746 1/2 DIN 7 BAND ROTARY GRAPHIC SOUND EQUALIZER/CROSSOVER SYSTEM
CLARION EQS-746 1/2 DIN 7 BAND ROTARY GRAPHIC SOUND EQUALIZER/CROSSOVER SYSTEM
US $62.15
DBX 3231L Dual 1/3 Octave 2 x 31 Band Graphic EQ Equalizer Rack Mount NR #3
DBX 3231L Dual 1/3 Octave 2 x 31 Band Graphic EQ Equalizer Rack Mount NR #3
US $299.99
DBX 3231L Dual 1/3 Octave 2 x 31 Band Graphic EQ Equalizer Rack Mount NR #2
DBX 3231L Dual 1/3 Octave 2 x 31 Band Graphic EQ Equalizer Rack Mount NR #2
US $304.99
Alesis M-EQ230 Dual Channel 1/3 Octave 30 Band Stereo Graphic Equalizer
Alesis M-EQ230 Dual Channel 1/3 Octave 30 Band Stereo Graphic Equalizer
US $61.00
TECHNICS 14 BAND STEREO GRAPHIC EQUALIZER MODEL SH-8017
TECHNICS 14 BAND STEREO GRAPHIC EQUALIZER MODEL SH-8017
US $42.30
RADIO SHACK 15 BAND STEREO GRAPHIC EQUALIZER WITH BOX & USER'S GUIDE
RADIO SHACK 15 BAND STEREO GRAPHIC EQUALIZER WITH BOX & USER'S GUIDE
US $30.00
NEW GMI 20 BAND GRAPHIC DJ EQUALIZER W/I-POD INPUT INPUT & REMOVABLE BRACKETS
NEW GMI 20 BAND GRAPHIC DJ EQUALIZER W/I-POD INPUT INPUT & REMOVABLE BRACKETS
US $109.90
GMI PRO DUAL 20 BAND GRAPHIC SPECTRUM DISPLAY EQUALIZER LRD INDICATOR LIGHTS
GMI PRO DUAL 20 BAND GRAPHIC SPECTRUM DISPLAY EQUALIZER LRD INDICATOR LIGHTS
US $109.30
NEW GMI 20 BAND GRAPHIC DJ EQUALIZER W/I-POD INPUT LED INDICATORS
NEW GMI 20 BAND GRAPHIC DJ EQUALIZER W/I-POD INPUT LED INDICATORS
US $109.83
GMI PRO 30 BAND HOME GRAPHIC DJ EQUALIZER w/ IPOD INPUT SPECTRUM DISPLAY
GMI PRO 30 BAND HOME GRAPHIC DJ EQUALIZER w/ IPOD INPUT SPECTRUM DISPLAY
US $122.30
GMI PRO  21 + 21 = 42  BAND GRAPHIC EQUALIZER 19
GMI PRO 21 + 21 = 42 BAND GRAPHIC EQUALIZER 19" RACKMOUNT NEW*
US $119.10
Peavey RTD 31 Band Graphic Equalizer
Peavey RTD 31 Band Graphic Equalizer
US $80.00
SM PRO CQ15 STEREO 15-BAND GRAPHIC EQUALIZER/EQ & COMPRESSOR
SM PRO CQ15 STEREO 15-BAND GRAPHIC EQUALIZER/EQ & COMPRESSOR
US $261.21
Dunlop MXR Effect Pedal M108 10 Band Graphic EQ Guitar Effects Equalizer
Dunlop MXR Effect Pedal M108 10 Band Graphic EQ Guitar Effects Equalizer
US $159.95
KA2223 Manu:SAMSUNG  Encapsulation:DIP-16,5-BAND GRAPHIC EQUALIZER AMPLIFIER
KA2223 Manu:SAMSUNG Encapsulation:DIP-16,5-BAND GRAPHIC EQUALIZER AMPLIFIER
US $2.00
Behringer DEQ 1024 31 Band Graphic EQ/Feedback Equalizer - New
Behringer DEQ 1024 31 Band Graphic EQ/Feedback Equalizer - New
US $217.99
Behringer DEQ 1024 31 Band Graphic EQ/Feedback Equalizer
Behringer DEQ 1024 31 Band Graphic EQ/Feedback Equalizer
US $173.75
Dunlop MXR Effect Pedal M109 6 Band Graphic EQ Guitar Effects Equalizer
Dunlop MXR Effect Pedal M109 6 Band Graphic EQ Guitar Effects Equalizer
US $114.95
Technics 7-Band Stereo LED Graphic Equalizer EQ with Level Meters - SH-GE50
Technics 7-Band Stereo LED Graphic Equalizer EQ with Level Meters - SH-GE50
US $35.75
PYLE PPEQ86 Dual Channel 12 Band Graphic Equalizer
PYLE PPEQ86 Dual Channel 12 Band Graphic Equalizer
US $87.99
Behringer EQ700 Graphic Equalizer Ultimate 7-Band Graphic Equalizer  Pedal
Behringer EQ700 Graphic Equalizer Ultimate 7-Band Graphic Equalizer Pedal
US $29.95
dbx 1215 Dual 15-Band Graphic Equalizer
dbx 1215 Dual 15-Band Graphic Equalizer
US $259.95
DBX 1231 Dual 31-Band Graphic Equalizer - Brand New and Factory Sealed -
DBX 1231 Dual 31-Band Graphic Equalizer - Brand New and Factory Sealed -
US $359.95
VINTAGE EMERSON 3 BAND GRAPHIC EQUALIZER AM/FM STEREO CASSETTE PLAYER NEW
VINTAGE EMERSON 3 BAND GRAPHIC EQUALIZER AM/FM STEREO CASSETTE PLAYER NEW
US $27.99
Wharfedale EQ 31 Graphic Equalizer BAND NEW!
Wharfedale EQ 31 Graphic Equalizer BAND NEW!
US $249.99
ECLIPSE (21010) 6 Band Graphic Equalizer
ECLIPSE (21010) 6 Band Graphic Equalizer
US $37.00
Kenwood GE-34 7 Band Graphic Equalizer
Kenwood GE-34 7 Band Graphic Equalizer
US $19.95
DBX 215S Dual 15 Band Graphic Equalizer
DBX 215S Dual 15 Band Graphic Equalizer
US $159.95
DBX 231S Dual 31 Band Graphic Equalizer
DBX 231S Dual 31 Band Graphic Equalizer
US $199.95
Behringer DEQ1024 24-Bit 96-kHz DIGITAL 31-Band GRAPHIC Equalizer EQ
Behringer DEQ1024 24-Bit 96-kHz DIGITAL 31-Band GRAPHIC Equalizer EQ
US $217.99
Altec Lansing 1653A, 29 Band Graphic Equalizer, High & Low Pass, Vintage Rack
Altec Lansing 1653A, 29 Band Graphic Equalizer, High & Low Pass, Vintage Rack
US $495.00
ASHLY GQX 3102  - DUAL 31 BAND - GRAPHIC EQUALIZER
ASHLY GQX 3102 - DUAL 31 BAND - GRAPHIC EQUALIZER
US $450.00
NEW PHONIC GEQ3100 31 BAND GRAPHIC EQUALIZER ISO 20Hz
NEW PHONIC GEQ3100 31 BAND GRAPHIC EQUALIZER ISO 20Hz
US $179.99
NEW DEURA EQ-300B DUAL 10 BAND 19
NEW DEURA EQ-300B DUAL 10 BAND 19" RACKMOUNT GRAPHIC EQUALIZER
US $64.95
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Band Graphic Equalizer
How to Design a 5band graphic equalizer using Op-Amps?

with ff: criteria

1) 5bands - 30Hz 1kHz 3khz
300Hz 10khz
2) The maximum gain/band should equal to 100.

i badly need an answer..thanks

http://www.4qdtec.com/graph.html

That has enough information to get you going.

.



DOD SR 430Q 15 BAND GRAPHIC EQUALIZER RACK, Gli Pro Eq-2100S 2-Channel 42-Band DJ Graphic Equalizer, Rack Mount, Silver, Behringer FBQ6200 Ultragraph FBQ-PRO 31-Band Stereo Graphic Equalizer, Panasonic Portable Stereo Component System RX "C-38" 3 Band Graphic Equalizer, 131 Single Channel 31-Band Graphic Equalizer, YAMAHA Q2031A 31 BAND DUAL CHANNEL 2 2CH RACK MOUNT OCTAVE GRAPHIC EQUALIZER EQ, Audiosource EQ200-10 BAND GRAPHIC EQUALIZER - Kit, MXR M108 10-Band Graphic EQ Equalizer Pedal NYC PROAUDIOSTAR, STAGEWORKS E231X DUAL GRAPHIC BAND EQUALIZER W/ CORD, Alpine 3339 Top-End 11-Band Graphic Equaliser w. Rare Dashboard Mount equalizer, KENWOOD KGC-6042A 9- BAND GRAPHIC EQUALIZER with Sub-Woofer Controls, CROSSFIRE EQUALIZER MONO 31 BAND GRAPHIC CAR AUDIO CFQ31M, MXR M-108 Ten Band Graphic Equalizer Guitar/Bass Pedal (10,eq,m108) - BRAND NEW, Pioneer SG 9500 Graphic Equalizer 20 Band Vintage EQ Nice, OPTIMUS 31-2030 TEN BAND STEREO GRAPHIC EQUALIZER, Pioneer SG-9800 12 Band Stereo Graphic Equalizer with Wood Cabinet, dbx 1231 Dual 31-band Graphic Equalizer, REALISTIC GRAPHIC EQUALIZER 24 BAND SILVER FACE, Pyle PPDLEQ2 7-Band Graphic Equalizer Guitar Pedal, AudioSource 10-Band Graphic Equalizer, Yamaha Q2031A Graphic Equalizer Dual Channel 31 Band 1/3 Octave L@@K, MASSIVE AUDIO EQ7 STEREO 7 BAND GRAPHIC EQUALIZER DUAL LIGHTS NEW, Alpine ERE-G180 11 Band Graphic Equalizer EQ With BBE & High/Low Pass Crossover, Nady GEQ-215 2-Channel 15-Band Graphic Rack Equalizer, Nady GEQ-131 - GEQ Series 31-Band Rack Graphic Equalizer, DBX 3231L Dual 1/3 Octave 2 x 31 Band Graphic EQ Equalizer Rack Mount NR #1, AUDIOCONTROL 6 CHANNEL DUAL-BANDWIDTH EQUALIZATION & PRE AMLIFIER LINE DRIVER, SOUNDSTORM S4EQ 4-BAND PREAMP GRAPHIC EQUALIZER CAR SUB ROTARY SUBWOOFER EQ RCA , MXR M-108 10-Band Equalizer (10-Band Graphic EQ Pedal), American Audio XEQ-152 Dual 15 Band Graphic Equalizer,
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