In 1996 the Zoom 505 lifted the lid on Pandora's Multi-Effects pedal box and guitarists have never looked back.The G2 FOUR is where decades of guitar tone evolution meet modern sound design. With all-new amp modeling and Zoom’s Multi-Layer IR technology, these pedals don't simply capture the sound of great amps and cabs, but the feel of playing through them. Each amp model was engineered from the ground up, blending impulse responses from three different volume levels to deliver the authentic interaction missing from so many modelers, whether you’re playing through a PA, studio monitors, or headphones.Loaded with 250 presets that trace the history of electric guitar tone, from vintage rock grit to modern high-gain punch, the G2 FOUR gives you an instant library of inspiration. Or, start from scratch and craft your own sound using over 100 effects, from classic drives and lush reverbs to experimental modulations and pitch tricks. You can chain up to seven effects at once, opening up a deep range of tonal possibilities for any style.The reimagined interface keeps you focused on playing, not menu-diving. Four rotary encoders and Zoom’s new cross-key foot controls make real-time tweaking intuitive, whether you’re standing or sitting at the desk. The onboard tuner and looper are just a tap away, so you can stay creative without missing a beat.Ready for any setup, the G2 FOUR lets you switch between LINE and AMP modes at power-up, ensuring your tone is optimized for the destination—be it a live amp, direct recording rig, or your favorite headphones. Chase the sound of your heroes, forge a new path, or just lose yourself in the blissful Nirvana of tonal possibilities. Just do it with the G2 Four!Zoom G2-FOUR IncludesG2 Four Effects & Amp EmulatorAD-16 AC AdapterQuick TourZoom G2-FOUR Features22 Amp/Cabinet models developed by Multi-Layer IR technology for greater realism79 Effects including modelling of renowned boutique pedalsUp to 6 effects + 1 pedal effect can be used simultaneouslyOutput EQ (Lo-Mid-Hi-Vol) for instant adjustment of overall sound quality300 memory patches (250 factory presets + 50 users)Handy Guitar Lab app (iOS/Android) for editing on smartphones and access to new effects (requires connection via USB-C port)Looper function for recording phrases of up to 80 seconds68 rhythm patterns that can be played back in sync with the looperAUX IN jack for connecting music players and other audio devicesAuto-save and Revert functions for maximum flexibility when editing patchesTuner function that supports open and drop tuning2-IN / 2-OUT Audio Interface function (via built-in USB-C port)Zoom G2-FOUR SpecificationsMaximum number of simultaneous effects: 6 effects + 1 pedal effectUser patch memories: 300User patch memories: 44.1 kHzA/D conversion: 24-bit 128× oversamplingD/A conversion: 24-bit 128× oversamplingSignal processing: 32-bitFrequency response: 20 Hz – 20 kHz (+0.5 dB/−0.5 dB) (10kΩ load)Display: 256×128 dot-matrix LCDInputs INPUT: Standard mono phone jackRated input level: −20 dBuInput impedance (line): 470 kΩAUX IN: Stereo mini jackRated input level 10 dBuInput impedance (line)ï¼Âš10 kΩOutputs LEFT/RIGHT: Standard mono phone jackMaximum output level: +9.3 dBu (when output impedance 10 kΩ or higher)PHONES: Stereo mini jackMaximum output power: 20 mW + 20 mW (into 32Ω load)Input S/N: 122 dBNoise floor (residual noise) LEFT/RIGHT: –99.3 dBuPHONES: –99.3 dBuControl input: FP02M input (G2 FOUR only)Power AC adapter: 9V DC 500mA center negative (ZOOM AD-16)USB bus power is supported.USB USB: 2.0 Type-C port (use cable that supports Type-C)Handy Guitar Lab: USB 1.1 Full SpeedAudio interface: USB 2.0 Full Speed, 44.1kHz, 32-bit, 2-in/2-outUse a USB cable that supports data transfer.Dimensions: 145 mm (D) × 184 mm (W) × 71 mm (H)Weight: 707 g Zoom G2-FOUR Guitar MultiEffects Processor.