Underneath that new exterior, the F-01 B and F-02 B remain deeply ambitious integrated amps, borrowing heavily from technologies developed for Esoteric's flagship Grandioso X Edition separates. Both use a fully balanced dual-mono preamplifier architecture with the company's Ultra Fidelity Attenuator System, proprietary ES-Link Analog connections, a dual-mono MM and MC phono stage, balanced headphone amplification, and three-band tone control. The F-01 B follows the Class A design philosophy of the Grandioso S1X, delivering 30 watts per channel into 8 ohms and 60 watts into 4 ohms, while the F-02 B draws on the higher-powered M1X platform, delivering 120 watts per channel into 8 ohms and 240 watts into 4 ohms. Both use a massive 940VA EI core transformer, a dual monaural power-supply architecture, and Grandioso-grade custom capacitors, all of which support Esoteric's insistence that these integrated amps are meant to play in territory normally occupied by the most serious of separates.
That theme of expansion carries over to the PS-01F B, which is probably the most wonderfully excessive part of the story. It's an outboard power supply dedicated entirely to the preamp section of the F-01 and F-02, isolating that circuitry from the main amplifier supply while increasing available capacitance. Inside sits a 200VA toroidal transformer and a rectifier section rated at 27,200 μF x 2, wrapped in a thick aluminum enclosure with Esoteric's pinpoint isolation feet and a semi-floating top plate. Adding an external power supply to an integrated amplifier might sound like it defeats the point of integration, but that's exactly the kind of contradiction Esoteric seems comfortable embracing when the goal is to squeeze out more performance.
The Black Edition models don't change the underlying formula so much as give it a more dramatic visual identity. Owners still get the expandability that makes the F Series flexible, including preamp outputs for adding an S-05XE power amplifier, adjustable gain, AV through operation for integration with a theater system, RS-232C and trigger control, and support for Esoteric's proprietary analog ecosystem. The limited F-01 B, F-02 B, and PS-01F B begin arriving in October 2026. Esoteric hasn't included pricing in the announcement.
Related Reading:
| # | Наименование новости | Тональность | Информативность | Дата публикации |
|---|---|---|---|---|
| 1 | High Efficiency and Wideband Extended Continuous Class-F Power Amplifier with a New High Cut-Off Bandstop Network | 0 | 20.51 | 11-09-2026 |
| 2 | Andover Audio’s New Andover-One DD Takes a More Serious Approach to Vinyl | 0 | 18.33 | 01-10-2026 |
| 3 | 0 | 0 | 01-01-1970 | |
| 4 | 0 | 0 | 01-01-1970 | |
| 5 | 0 | 0 | 01-01-1970 | |
| 6 | Marantz MCR 60n Might Be the Coolest All-in-One Hi-Fi System We’ve Seen in Years | 0 | 24.29 | 01-10-2026 |
| 7 | FIIO K13 and K13 R2R DAC and Headphone Amplifier | 0 | 6.05 | 29-09-2026 |
| 8 | Introducing Shanling M8T Cu, Shanling UA7 Cu and ONIX XM2 Cu - Limited Edition Copper! | 0 | 17.07 | 29-09-2026 |
| 9 | Las bolas negras de Sol | 0 | 10 | 01-10-2026 |