AMUZIK LEF-318 Analog Clean Booster Pedal 2-Band EQ True Bypass Mini Metal Guitar Boost Effect

Product OverviewAMUZIK LEF-318 Booster is a compact full analog clean boost & preamp drive pedal compatible with both electric guitar and bass, delivering up to +20dB transparent signal amplification without muddying your core instrument tone. It acts as two versatile tools in one unit: subtle clean volume boost for solos, or mild preamp gain to drive your tube amp into warm natural overdrive.Built-in independent 2-band EQ (Bass / Treble) with ±15dB adjustable range lets users sculpt low-end thickness and treble articulation freely, paired with dedicated GAIN and VOLUME knobs for full-range tone shaping. The ultra-mini solid black die-cast zinc alloy chassis saves massive space on crowded pedalboards, ideal for bedroom practice, studio tone sculpting and live stage touring. It adopts industrial standard 3PDT hardwire true bypass circuit, fully preserving the raw uncolored clean tone of your guitar/bass with zero signal loss, hum or frequency roll-off when the booster is disengaged.This listing supplies 95% like-new units with flawless full functionality, only faint minor cosmetic surface scratches, fully audio tested before shipment.Core Key FeaturesUp to +20dB Transparent Analog Clean BoostWide gain headroom, low-noise circuit design, retains full dynamic picking response, no harsh digital artifacts; use for solo volume lift or push amp front-end for natural warm crunch.Dual Independent Tone EQ Controls (Bass / Treble)Each band offers ±15dB boost/cut:BASS: Add thick low-end punch for rhythm, cut muddy loose low resonanceTREBLE: Boost crisp picking clarity for leads, tame harsh piercing high frequenciesDual Master Control KnobsGAIN: Adjust preamp drive intensity, from pure clean boost to mild warm overdrive saturationVOLUME: Independent output level match to balance bypass and boosted signal volumeFull 3PDT Hardwire True BypassUnbroken direct instrument signal path, zero background hum, no signal attenuation when pedal offClear White LED Status IndicatorBright light clearly visible under dim stage lighting to confirm booster active stateShockproof Matte Black Die-Cast Zinc Alloy HousingPalm-sized ultra-small footprint, scratch-resistant solid black metal shell, anti-slip rubber bottom pad for stable pedalboard placementUltra Low Stable Power ConsumptionOnly 7mA working current, fully compatible with standard 9V center-negative daisy-chain power suppliesFull Technical SpecificationsModel: LEF-318 Analog Booster Preamp PedalBrand:AMUZIKEffect Type: Transparent Clean Boost + 2-Band EQ Drive PedalMax Boost Gain: +20dBEQ Adjustment Range: Bass / Treble ±15dB eachControls: GAIN, VOLUME, BASS EQ, TREBLE EQInput Jack: 1/4” mono audio jack, Input Impedance: 1M OhmsOutput Jack: 1/4” mono audio jack, Output Impedance: 10k OhmsWorking Current: 7mAPower Supply: DC 9V barrel adapter (center pin negative, outer barrel positive, adapter NOT included)Material: Matte Black Die-Cast Zinc Alloy Metal ChassisDimensions: 95mm(D) × 44mm(W) × 48mm(H)Net Weight: 155g, Package Gross Weight: 240gColor: Matte BlackOEM/ODM Support: AvailableOperation InstructionsINPUT Jack: Connect your guitar/bass or output of another effect pedal with 6.3mm audio cableOUTPUT Jack: Connect to your amplifier or INPUT jack of another effect pedal via 6.3mm audio cableGAIN Knob: Control preamp drive level, pure clean boost at low setting, mild warm crunch at high settingVOLUME Knob: Adjust overall output volume of boosted signal to match bypass tone levelBASS Knob: Rotate clockwise to boost low-end thickness, counter-clockwise to cut muddy low resonanceTREBLE Knob: Rotate clockwise to add crisp high-end articulation, counter-clockwise to soften harsh trebleTrue Bypass Footswitch: Step down the footswitch to toggle booster ON / bypass OFF stateLED Indicator: Lights white when the booster effect is activatedPower Jack: Plug in DC 9V center-negative power adapter to supply power for the pedal1. Manufacturer & Business Entity InfoBrand Name:AMUZIKManufacturer Factory: AMUZIK Audio Equipment Factory, Dongguan City, Guangdong Province, ChinaUS Selling Entity: Sole Proprietor Local Warehouse Operator (Irvine, California)Main Products: 300 series mini analog booster/EQ/overdrive/distortion/modulation pedals, ABY signal switchers, DI Boxes, LEF series multi-effect stompboxes, LFS looper & control footswitchesService Support: Retail sales, small bulk wholesale, OEM private custom logo service for global music instrument retailers worldwide2. Global Safety Compliance CertificationsFCC VOC (North American US Market): Compliant with US electromagnetic interference standards for audio electronic devicesCE Certification (EU & UK): EMC Electromagnetic Compatibility + LVD Low Voltage Safety CertificationRoHS Compliance: Restricts hazardous heavy metals inside circuit boards & metal housings3. Product Safety PrecautionsPower SafetyOnly use regulated DC 9V center-negative power adapter with minimum 500mA output. Mismatched voltage or reversed polarity will permanently damage internal analog circuit boards. Unplug power supply when unused or during thunderstorms to avoid surge voltage damage.Mechanical Operation SafetyDo not apply heavy force to footswitch, four control knobs and 1/4” audio jacks to prevent internal hardware failure. Unauthorized disassembly of the zinc alloy housing will void the 6-month limited warranty for pre-owned 95% like-new inventory.Cleaning & Storage RulesClean metal housing only with dry soft cloth; alcohol, chemical solvents, detergent or abrasive cleaners are strictly forbidden. Store pedals in cool dry indoor space, avoid long-term direct sunlight, humid air, violent vibration and heavy physical impact.Usage Environment WarningDo not operate this booster pedal near water, rainy outdoor environments or high-power magnetic equipment to prevent audio signal distortion and short circuit risk.