Best 2A3 listed at2A3

2A3 US Brands Double-Plate / 2A3 RCA Cunningham Mono-plate 1930's (click on links below to check stock) 2A3 RCA black plate 1940's 2A3 RCA gray plate 1950-1960 2A3 Ken Rad 2A3 Sylvania 2A3 RCA / Cunningham / Philco Monoplate 1930's


2A3 RCA Black Plates 1940's (DOUBLE PLATE) (NOTE: USN-CRC-2A3 = JAN-CRC-2A3, same construction and all are early to mid 1940's) - Bottlehead Stereomour 2A3 - Melody 2A3 RCA "Double-Plate" Sonic Description: ---------------------------------------- "Very balanced, with great upper midrange extension. Highs are sweet and mids are musical. This is the classic bi-plate 2A3 and worth every penny, the best double-plate 2A3" 2A3 RCA BLACK PLATES SINGLE TUBES: --------------------------------- 1 tube $59) JAN-CRC-2A3 RCA NOS 1946, very tiny surface crack/scratch in glass near base, tube works fine, large getter (68ma)
2A3 RCA Gray Plates late-1940's - 1950's (DOUBLE PLATE) TO BUY 2A3 RCA NOS pairs
JAN-CRC-2A3 RCA gray plates "D" getter NOS 1952-1953, large getters, original boxes (listed below) 0 pair $325) (1 tube) 105ma 1953 and (1 tube) 103ma (slight rattle inside base, glass slightly tilted) 1953 0 pair $325) 93ma 1953, 91.5ma 1952 glass slightly tilted 0 pair $295) 78ma (2-43=1952) and 83ma (3-04=1953) slightly tilted glass TO BUY 2A3 RCA NOS pairs
SINGLE TUBES: ------------ 1 tube $150) 2A3 RCA NOS (6-13=1956) (87ma) 1 tube $140) 2A3 RCA NOS (6-13=1956) (76ma) 1 tube $140) 2A3 RCA NOS (6-13=1956) (65ma) 1 tube $140) 2A3 RCA NOS (6-30=1956) (63ma) 1 tube $140) 2A3 RCA NOS 1960 (73ma) 1 tube $125) JAN-CRC-2A3 RCA NOS 1953 glass slightly tilted and small dimple inside glass (74/38) and 102ma 1 tube $35) JAN-CRC-2A3 RCA used 60% 1952 (52/38) 50ma 1 tube $28) 2A3 RCA branded Miniwatt used/65% (53.4ma)
2A3 Ken Rad 1940's Ming Da preamp USED: ---- 1 tube $20) 2A3 Ken Rad coated glass branded Sylvania used/55% 1940's (54ma) only one side of parallel triode plates is working
2A3 Sylvania 1940's - 1950's (nice detail and air, well-made) - Musical Paradise TO BUY 2A3 Sylvania

2A3 MONO-PLATE TRIODE 1930's (The 2A3 RCA/Cunningham Monoplate with no support rods is the standard by which all other 2A3 are judged: the best 2A3. Various 2A3 Monoplate in stock. All 2A3 Monoplate sound superb. Most 2A3 Monoplate were made by RCA, Sylvania, National Union, Arcturus. Some are rebranded Philco, Lafayette, Triad, Silvertone. All will have engraved bases)

1 tube $475) 2A3 RCA monoplate rebranded SILVERTONE used/very good/like new, 1930's (74/38) (80ma) (Vplate=225V, Vgrid=-30V) 1 tube $375) 2A3 RCA monoplate rebranded SILVERTONE used/good, 1930's (69/38) (66ma) (Vplate=225V, Vgrid=-30V) 2A3 RCA "Monoplate" Sonic Description: ------------------------------------- "A tube with delicious, deep and sensuous mids. Highs are sweet, liquid and extended, without a hint of sibilance. The bass is well defined and tight. Overall tonal balance through the sonic registers is close to perfect."


2A3 Display Tubes 1) JAN-CK-2A3 Westinghouse Canada black plate (short) $5 1) 2A3 Sylvania branded Dumont black plates shorted $5 1) 2A3 RCA branded Ken Rad gassy $5