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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4/5 Band Classical Acoustic Guitar Pickup Musical Instrument Accessories EQ Equalizer Preamp With Volume Mid Treble Bass Control
Aliexpress UK
Note: The product is a car equalizer, which needs to be used together with the power amplifier (this product does not include the power amplifier and needs to be prepared by yourself) to achieve the output effect!
eBay
LC-5 5 Bands Acoustic Guitar Pickup EQ Preamp LCD Tuner Piezo Pickup Equalizer System
Aliexpress UK
Model Number: Sound Equalizer. Adapting earphones: The constitutes the balanced earphone amplifier of the 47 earphone driver circuit, which can easily drive various earphones with adjustable height. Equalization frequency band: 60Hz, 150Hz, 400Hz, 1KHz, 3KHz, 6.5KHz, 15KHz, composed of TI or ST original TL074.
eBay
EQ-505 Guitar Saddle Pickup 3 Bands EQ Equalizer Left Hand Acoustic Guitar Preamp System Equalizer Piezo
Aliexpress UK
We buy and sell vintage and modern Hifi, as per the information in the ‘registered as a business seller’ section —————————————————————— MIDI size Good condition Tested and working Fast and safe shipping
eBay
Amuzik Electric Guitar EQ Pedal Bass Equalizer Effects Pedal 5 Band Graphic Master Level Controller ±18dB Mini Size Drop Ship
Aliexpress UK
1X Bass EQ Pedal. ±18dB adjustable gain range per band. Output: 1/4” monaural jack (impedance: 1k Ohms).
eBay
IRIN AN-40 Band Controller EQ Electric Guitar Effects Pedal Adjustments Pedal 10 Band Equalizer for Electric Guitar Accessories
Aliexpress UK
This manual is for a Realistic Five Band Mono Frequency Equalizer Cat. No. 32-1115. 'Realistic Manual'.
eBay
IRIN AN-40 Band Controller EQ Electric Guitar Effects Pedal Adjustments Pedal 10 Band Equalizer for Electric Guitar Accessories
Aliexpress UK
Model Number: Sound Equalizer. Adapting earphones: The constitutes the balanced earphone amplifier of the 47 earphone driver circuit, which can easily drive various earphones with adjustable height. Equalization frequency band: 60Hz, 150Hz, 400Hz, 1KHz, 3KHz, 6.5KHz, 15KHz, composed of TI or ST original TL074.
eBay
KLT-17A Acoustic Guitar EQ Preamp 70*48mm with Digital Procedding Tuner 3 Band EQ Equalizer with Tuner Guitar Pickup
Aliexpress UK
Car audio equalizer made of high quality iron material, stylish and durable. 1 Car Audio Equalizer. Material: Iron. We'd like to settle any problem in a friendly manner. It's just take you 1 minute.
eBay
IRIN AN-40 Controller Equalizer 10 Band Electric Guitar Pedal Effect EQ Pedals True Bypass Guitar Bass Parts & Accessories
Aliexpress UK