Psvane ACME 274B Rectifier Tube - Single | Rectifier

Κωδικός Προϊόντος: 070987

343,20€

3-7 Εργάσιμες

Κατόπιν παραγγελίας σε 3-7 Εργάσιμες

Από 28,60 € /μήνα σε 12 άτοκες δόσεις με πιστωτική κάρτα

Psvane ACME 274B Rectifier Tube - Single | Rectifier

Product information "Psvane ACME 274B"

The PSVANE ACME 274B

The finest rectivfier tube ever made!

PSVANE mentioned these desgin factss as a remarkable details:

5+ years of R&D poured in to create this Supreme series and world's first 3D designed tube structure
Patented hybrid plate design - combination of graphite and mesh material first time used at the same time on high power output tubes (845, 211, 805) to achieve synchronized expansion even at 600 Celsius temperature, high emission capacity, and super stability.
Overhang filament structure on 300B, 274B, 2A3 model to achieve very airy and high resolution sound reproduction. Vintage style globe shape glass enclosure on these models.
5cm diameter larger glass enclosure on 845/211/805 than regular series to allow quick heat dissipation and enhanced stability
Teflon base with sand blasted aluminum cover - no finger print residual!
German solder used in pin connection and of course, gold plated!

SPECIFICATIONS

ACME A274B, directly heated full-wave rectifier，274B is very similar with 5U4G, 5Z4P and 5Z3P, can also replace GZ34 in most applications

Heater

Uf………………5V

If ……………… 2.5A

Maximum Rating

anode inverse peak voltage 1550V

anode peak current 750mA

Recommend operating condition

Anode supply voltage 2×500V

Each arm impedance 75Ω

load impedance 2000Ω

Filter capacitor 4μF

Rectifier current ≥220mA

dimensions: Maße: d = 53mm max., h = 126mm max., with pins 140mm max.

Socket:

8 Pin(Octal)