SIMPLIFIER X has been designed and developed from the ground up to meet the needs of guitarists seeking versatility, flexibility, practicality and, of course, the ability to obtain some of the best tones ever produced on analog gear. SIMPLIFIER X is a fully analog zero-watt amplifier with two independent amplifier blocks, each with an input preamp, power amp, cabinet, reverb, effects loop and output. These two amplifiers can be configured in three modes, from full parallel to two-channel to dual mono, allowing for a wide range of tones from pure clean to high gain. Unprecedented Connectivity - True Stereo (2 independent inputs) with 3 different convenient modes - No additional Y-cable required - Dual FX send/return - THRU jack for dedicated DRY AMP signal path - Cabsim 1/4 output with bypass - Two XLR DI Outputs - Selectable AUX Input Practice quietly with headphones only, or use the XLR output to send an auxiliary signal directly to a PA. Sidechain Reverb All-analog (sidechain) digital reverb with three modes: ROOM, ETHER, and PLATE. - Room: A short, warm decay - Ether: very long and spacious reverb - Plate: Medium decay The reverb function is footswitchable via the included footswitch or external switcher control. Key Features: Two completely independent A/B amplifier channels. - Preamp, power amp and cabinet type selectors on each channel - Dual FX loop send/return - Dedicated stereo thru output - Stereo reverb with 3 modes (Room, Ether, Plate) - Power amp simulation with power amp type, power amp drive, presence and resonance on each channel. - Cabinet simulation with cab type and speaker color for each channel. - Two balanced DI outputs with ground lift. -Headphone amplifier with volume control. - Auxiliary input that can be routed to the main output or headphones only. -Three operating modes (full parallel, two-channel with stereo cabinet simulator, and two-channel dual mono). -Mono Loop switch for routing mono FX to both returns. -Two 1-4 inch outputs with cab bypass option. -Channel selection can be changed using a foot switch (foot switch included).Spec Weight: 490 grs (1 lb) Dimensions: 125 x 105 x 65 mm Power requirements: Voltage: 9 to 12V DC stabilized Connector: 2.1mm DC jack, center negative Current draw: 200mA Recommended supply current: 250mA or more Input Impedance: Input: 1M ohms L & R Return: 1M ohms Output Impedance: Transmit: 1K ohms Unbalanced Output: 4.7K ohms Balanced Output: 100 ohms Headphone Amplifier Specifications: Power: 135mW at 32 ohms. * For use with 16, 32, 64, and 96 ohm headphones. *High impedance headphones may cause power loss.