The Esoteric F-02 Integrated Amplifier, part of the distinguished F Series, blends the preeminent Grandioso "X" Edition technologies into a singular, seamless audio component. This high-performance amplifier not only matches but often surpasses the capabilities of separate amp setups, delivering a sonic experience that is both expansive and intricately detailed. Key Features[Preamplifier Section] A fully balanced dual mono preamp in the direct line of the Grandioso C1X "Ultra Fidelity Attenuator System", a stepped attenuator circuit developed by Esoteric Volume can be adjusted in 0.1dB/1,120* steps with our proprietary attenuator module "UFA-1792" *Preamp gain setting: at +12dB 3 inputs of “ES-Link Analog”, a unique and proprietary current transmission system Two headphone outputs (balanced 4-pin XLR / unbalanced 6.3mm) with built-in fully balanced dual mono headphone amplifier Dual mono phonostage preamp (RCA x 1, MM/MC) 3-band balanced tone control, independently adjustable for each input source ES-Link Analog(x1) /XLR (x1) pre-out for connecting the S-05 as an external power amplifier Dedicated DC power connector for connecting the PS-01F external power supply dedicated to the built-in preamp Preamp gain can be adjusted in 4 steps (0/+6/+12/+18dB) to match the connected power amplifier[Amplifier Section] Simple and straightforward circuit design concept based on Grandioso M1X Excellent power linearity and driving power 120 WPC/8ohms (240 WPC/4ohms) All stages of the power rectification and smoothing circuit are configured with dual monaural design Powerful bipolar transistor 3-parallel push-pull configuration Huge 940VA EI core power transformer Channel-independent Grandioso grade custom block capacitors (10,000μF x 4/ch) Custom wave-shaped heat sinks to reduce peak resonance[Other Features] Independently adjustable input gains (±18dB; 0.1dB steps) L/R channel balance (0.1dB steps) AV through output (volume bypass) ensures seamless coexistence with AV systems Aluminum body remote controller (RC-1339) can also be used to operate Esoteric's SACD players and network players Displayed source device names can be programed Mute, dimmer and automatic display-off functions Control functions (RS-232C, trigger input / output)Spec description:Speaker output rated output power 120W + 120W (8ohms) 240W + 240W (4ohms)Compatible speaker impedance 4ohmsSpeaker terminal 1 set (L/R)Analog audio inputs ES-Link Analog/XLR 3 pairsInput impedance 10kΩ (XLR)RCA 3 pairsInput impedance 10kohmsPHONO 1 pair (MM/MC switchable)Input impedance MM 47kΩMC 100ΩAnalog audio outputs ES-Link Analog 1 pairXLR 1 pairOutput impedance 100ohmHeadphone outputs Standard 6.3mm (¼) stereo jack 14-pin XLR jack 1Maximum effective output Unbalanced 300mW + 300mW (into 32ohms)Balanced 600mW + 600mW (into 32ohms)Applicable load impedance Unbalanced 16 to 600ohmsBalanced 32 to 600ohmsExternal controls RS-232C 1DC trigger input (TRIGGER IN) 1 (3.5mm mono mini jack)DC trigger output (TRIGGER OUT) 1 (3.5mm mono mini jack)General Power supply Model for US/Canada AC 120V, 60HzModel for Europe/Hong Kong AC 230V, 50HzPower consumption 280W110W (no sginal)Standby power 0.3W (when RC-232C is OFF)0.6W (when RC-232C is ON)Overall dimensions (W×H×D) 445 × 191 × 471mm (including protrusions)Weight 32.4kgIncluded accessories Power cord × 1Remote control (RC-1339) × 1Batteries (AA) × 2Felt pads × 4Owner’s manual × 1Warranty card × 1 Contact us now for expert advice on the best components for your audiophile system! Send a Message - OR - Call 406 285 3910