5-band EQ preamplifier: adopt 5PCS JRC4558 op amp, each one is responsible for one frequency band and process the audio signal independently. 5-band separate control knob, easily to control and set the freqency range as you like. Bypass design suits more use: with bypass button to turn off EQ preamplification, the audio signal will output from IN to OUT directly without any processing, convenient to enjoy original sound.
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YOOZIC Guitar Pedal Equalizer 5-Band Graphic Parametric EQ Effect Pedals ± 18dB Frequency Compact Mini Guitar Effector
Aliexpress UK
Car audio equalizer made of high quality iron material, stylish and durable. 1 Car Audio Equalizer. It's just take you 1 minute. We'd like to settle any problem in a friendly manner.
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Rowin Guitar Equalizer Pedal 5-band Parametric EQ Guitar Effect Pedal Frequency Compensator ±18dB Range for Mini Size Pedal
Aliexpress UK
Used once briefly in great condition as you can see in pictures Douk Audio 5 Band Equalizer Bluetooth EQ Preamp for Home Stereo/Computer Speaker/Amplifier with VU Meter (EQ5 Tone Upgraded Version)
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ROWIN LEF-317A Guitar Equalizer Pedal 5-band Parametric EQ Guitar Effect Pedal Frequency Compensator ±18dB Range for Mini Size
Aliexpress UK
5-band EQ equalizer and preamp: separate and rich frequency band controls (75Hz/400Hz/ 800Hz/4KHz/10KHz), each band is processed by one op amp independently. EQ5-TONE can compensate for the defects of speakers and sound field by adjusting 5-band high, middle and low frequencies, and modify various sound sources. Adjustable VU meter and Bluetooth input: Dual large VU meter (45mm), driven by a dedicated VU driver chip, supporting the adjustment of background light, pointer speed and Gain, dynamically decorate audio environment and provide incomparably visual effects. Add Bluetooth 5.0 input, convenient for you to enjoy HIFI music via wireless connection.
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JOYO EQ-505 Acoustic Guitar Equalizer Pickup 5 Band with LCD Tuner Treble, Middle, Bass Control Volume Knob Complete Kit
Aliexpress UK
The Amuzik Bass EQ Pedal is a 5-band graphic equalizer pedal designed for bass guitars.
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Amuzik Guitar Equalizer Pedal 5-band Parametric EQ Guitar Effect Pedal Frequency Compensator ±18dB Range for Mini Size True Byp
Aliexpress UK
Tested and fully working Requires a 3 pin plug Aesthetically some discolouration see photos
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5 Band LC-5 with Micro Phone Acoustic Guitar pickup Guitar EQ Preamp EQ Equalizer Piezo Pickup Tuner LCD for Acoustic Guitar
Aliexpress UK
5-band EQ preamplifier: adopt 5PCS JRC4558 op amp, each one is responsible for one frequency band and process the audio signal independently. 5-band separate control knob, easily to control and set the freqency range as you like. Bypass design suits more use: with bypass button to turn off EQ preamplification, the audio signal will output from IN to OUT directly without any processing, convenient to enjoy original sound.
eBay
SONICAKE Tone Group 10-Band EQ Equalizer Guitar Bass Effects Pedal QDS-01
Aliexpress UK
5-band EQ equalizer and preamp: separate and rich frequency band controls (75Hz/400Hz/ 800Hz/4KHz/10KHz), each band is processed by one op amp independently. EQ5-TONE can compensate for the defects of speakers and sound field by adjusting 5-band high, middle and low frequencies, and modify various sound sources. Adjustable VU meter and Bluetooth input: Dual large VU meter (45mm), driven by a dedicated VU driver chip, supporting the adjustment of background light, pointer speed and Gain, dynamically decorate audio environment and provide incomparably visual effects. Add Bluetooth 5.0 input, convenient for you to enjoy HIFI music via wireless connection.
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Yuer YF-40 Ten Band Eq Effect Pedals 10 Band Equalizer Effect Pedal For Electric Guitar/Bass 4/5/6/7 String Guitar Accessories
Aliexpress UK