A 300B “statement” amplifier for Real Serious 300B Fanatics (that’s a technical term!)

Over-sized stereo chassis (20" wide by 12" deep) allows space between components, as well as, use of oversized flagship 300B output transformers that is made to our specification, it is capable of a staggering 30 watt output.
The "beefed up "power transformer is also designed by ourselves to handle the extra voltage on this design, as well to have running temperature and quietness to the refinement level we wanted.
Top-of-the-line power and circuit components, including Mundorf Silver or Silver Gold oil coupling caps of your choice, Finale's own Pink-Lingu RCA and choice of CMC or Cardas binding posts , and Furutech rhodium IEC AC Inlet hardware
Dual individualized stages premium power supply electrolytic capacitors (e-cap here and after) for superior power supply to the tubes (one e-cap) and amplifier gain stages (2 e-caps) — featuring high-end Mundorf “M-Lytic” capacitors or same grade e-caps specially optimized for audio applications
Dual choke transformers setup for superior AC filtering on each section. One of the choke to feed the tubes and its dedicated power supply E-Cap, and the other choke to feed the dual e-caps to the power supply stages, along with the high quality made power transformer making it one of the quietest 300B tube amp from around the world.
Finale's specially designed 12AX7 driver stage, optimized for single-ended triode tubes - complete hand-wired point to point
Individual 300B Output Stage, each 300B tube is being feed, run and cooled on its circuitry board for best separation, efficiency and stability
Tube Rectifications with QQQ Japan high grade 8-Pin Tube Sockets
Finishes - 9 of our in house colours, or add $500 USD for your favour car colour or $2,000 USD to upgrade to copper chassis (shown above).
Expected weight: >50 lbs.
Debut 2015

MSRP $10,999 USD+ Options (300B-RS / Hashimoto Transformers)

MSRP $9,999 CAD+ Options (300B-R / Canadian or Generic Transformers)

PREDECESSORS

F-300B Signature (MK1) Discontinued

Pre-2012

As shown, the F-300b Signature have:

Full suit of James transformers:
8 Watts + 8 Watts
Cardas RCA / Binding Post / Furutech AC Inlet / Mundorf Supreme Caps
Fully hand-wired
MSRP $4,299 USD

Finalé F-300B Stereo Power Amp (MKII)

Debut 2013 - 2018

6-7 Watts Class A Auto bias (@ 1% THD)
Classic tube rectifications, DC Heated for quiet operations
6SN7 Drivers Tube x 2 , 300B Pair , Rectified by 5U4 / 5V4
Design concept: Complete individualized stages - the driver/pre-amp, outputs and rectify / power supply stages. And on the 300B output stage, each tube is fed, ran and cooled by its own circuit board for best separation and stability. This is easily some finest flea watts and what we call an appropriate 300B SET amp - if not the term "high-end" which often falsely used on the market. The design also applies DC-driven heater to minimize hum and noises, on the drive - it features a 3-stage triode amplifications for supreme musicality and drive. A solid thick gauge aluminum chassis is used to start off a stable and stiff foundation for the construction. To be the best, reliability and specifications are both included.
MSRP $3,800+ USD Plus Options

SPEC:

Operation: Class A Single Ended Triode Auto bias
Speaker Outputs: 4 / 8 ohm (16 Optional)
Total Harmonic Distortion: Less than 1% at Rated Output
Hum & Noise (A-Weight): 88 db or better at rated output
Frequency Response: + 0 - 2 db (At 1 Watt Reference Power Output from 20-20,000 hz)
Input Sensitivity and Impedance: Main Input - 1V / 220k ohm + / - 10%
Preamp Tubes: 6SN7 Pair
Power Tubes: 300-B Matched Pair
Rectifier Tube: 5U4 or 5V4