Rowin LEF-302A ODRIVE-I Blues Overdrive Pedal True Bypass Mini Metal Vintage Warm Drive Guitar Effect

Product OverviewRowin LEF-302A ODRIVE-I is a compact pure analog vintage blues overdrive pedal, crafted around classic warm tube-style overdrive circuit, delivering smooth creamy mid-focused drive tone favored by blues, country, southern rock and classic rock guitarists.Three full-featured control knobs deliver complete tone shaping without extra mode switches, covering clean boost to thick saturated blues lead sustain:GAIN: Regulates overdrive intensity, from transparent low-gain clean boost for rhythm chords to thick creamy saturated blues crunch for melodic solos;TONE: Fine-tunes frequency balance, bright crisp string articulation or soft warm rounded midrange body without muddy low end;LEVEL: Independent master output volume to match bypass clean signal loudness and eliminate sudden volume jumps when switching effect on/off.Wine red die-cast aluminum alloy ultra-mini chassis takes minimal space on crowded pedalboards, ideal for bedroom practice, studio warm vintage blues tone recording and portable live stage gigs. Equipped with industrial standard 3PDT hardwire true bypass circuit, fully preserves the raw uncolored clean tone of your instrument with zero signal loss, bass roll-off or artificial timbre coloration when overdrive is disabled. Core Key FeaturesPure Analog Vintage Tube Blues Overdrive CircuitWarm organic creamy saturation, smooth natural compression, highly responsive to picking dynamics and guitar volume knob rolling, retains full low-end guitar body resonance, no harsh digital artifacts.Triple Independent Tone Shaping KnobsGAIN: Full-range drive control – subtle transparent boost to thick singing blues crunchTONE: EQ adjust – sharp clear treble bite or soft warm mids for thick soulful toneLEVEL: Independent output volume to align effect & bypass signal levelFull 3PDT Hardwire True BypassUnbroken direct instrument signal path, zero background hum, no low-frequency attenuation when pedal disengagedClear Red LED Working IndicatorHigh visibility under dim stage lighting to confirm overdrive active stateShockproof Wine Red Aluminum Alloy HousingPalm-sized tiny footprint, scratch-resistant matte wine-red metal shell, anti-slip rubber bottom pad for stable pedalboard placementUltra Low Stable Power ConsumptionOnly 6~8mA operating current, fully compatible with standard 9V center-negative daisy-chain power adaptersFull Technical SpecificationsModel: LEF-302A ODRIVE-I Vintage Analog Blues OverdriveBrand: RowinEffect Type: Mini Tube-Style Warm Blues Overdrive StompboxControls: GAIN Drive Knob, TONE EQ Knob, LEVEL Output KnobInput Jack: 1/4” mono audio jack, Input Impedance: 1M OhmsOutput Jack: 1/4” mono audio jack, Output Impedance: 1K~2K OhmsWorking Current: 6–8mAPower Supply: DC 9V barrel adapter (center pin negative, outer positive, adapter NOT included; battery power unsupported)Material: Die-Cast Aluminum Alloy Metal ChassisDimensions: 95mm(D) × 45mm(W) × 48mm(H)Net Weight: 200g, Gross Weight (retail box): 273gColor: Matte Wine RedOEM/ODM Support: AvailableOperation InstructionsINPUT Jack: Connect your electric guitar or output of another effect pedal via 6.35mm audio cableOUTPUT Jack: Connect to your guitar amplifier or INPUT jack of another effect pedal via 6.35mm audio cableGAIN Knob: Clockwise = thicker saturated blues crunch; Counter-clockwise = light transparent clean boostTONE Knob: Clockwise = bright crisp treble string detail; Counter-clockwise = soft warm rounded midrange bodyLEVEL Knob: Adjust overall output loudness to match clean bypass signal volumeTrue Bypass Footswitch: Step down footswitch to toggle overdrive ON / bypass OFF stateLED Indicator: Lights red when ODRIVE-I blues overdrive effect is activatedPower Jack: Plug in regulated DC 9V center-negative adapter for power supply1. Manufacturer & Business Entity InfoBrand Name: RowinManufacturer Factory: Rowin Audio Equipment Factory, Dongguan City, Guangdong Province, ChinaUS Selling Entity: Sole Proprietor Local Warehouse Operator (Irvine, California)Main Product Line: 300 Series mini blues overdrive / RAT/DS-1 distortion / fuzz / EQ / booster / modulation / noise gate pedals, ABY switchers, DI boxes, LEF multi-effect stompboxes, LFS looper & foot controllersService: Retail sales, small bulk wholesale, OEM private logo & packaging customization for global musical instrument retailers worldwide2. Global Compliance CertificationsFCC VOC (US Market): Meets United States audio device electromagnetic interference standardsCE Certification (EU & UK): EMC Electromagnetic Compatibility + LVD Low Voltage Safety CertificationRoHS Compliance: Restricts toxic 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 circuits. Unplug power supply when unused or during thunderstorms to avoid surge burnout. This pedal DOES NOT support battery power supply.Mechanical Operation SafetyDo not apply heavy force to footswitch, three control knobs and 1/4” audio jacks to prevent internal hardware disconnection & failure. Unauthorized disassembly of aluminum alloy housing voids the 6-month limited warranty for pre-owned 95% like-new inventory.Cleaning & Storage RulesClean metal housing only with dry soft microfiber cloth; alcohol, chemical solvents, detergent or abrasive polish are strictly prohibited. Store pedals in cool dry indoor environment, avoid long-term direct sunlight, high humidity, violent vibration and heavy physical impact.Usage Environment WarningDo not operate this overdrive pedal near water, rainy outdoor stages or high-power magnetic equipment to prevent audio signal distortion and short-circuit risk.