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James Transformer NOS

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Main Menu
0: How to Buy?
1: Amplifier & Kits
2: Electronic
3: Chassis & Accessories
4: Cables & Wires
5: Tube
6: Tube Socket
7: Transformer & Iron
  • Choke
  • Entry level transformer
  • Filament Power
  • James Transformer
  • Mars Interstage
  • Mars Power & choke
  • Mars PP Output
  • R-core Power
  • Toroidal power
  • 8: Tools
    9: Links
    10: News
    11: FAQ
    12: DIY Hints Book
    13: Photo Gallery

    Current News

    FAQ (Ordering)

    New Arrival

    TS-CM09BG-teflon
    CH-column
    GY-PW9000
    JS-6133HS-B
    James output transformer for Single ended 3.5k - black color
    JS-5-200C
    James potted Choke 5H 200mA
    JS-2002NM
    JS-10-200S
    James potted Choke 10H 200mA
    CH-AL-22
    SPC-950-B
    T-25-50-US
    High quality Toroidal transformer for 300 filament
    T-25-50-EU
    High quality Toroidal transformer for 300 filament
    050-5KSE-CT
    050-5KPP-Z11
    050-3H320
    3H 320mA
    050-20H125
    20H 125mA
    050-10H200TC
    10H 200mA twin-coil
    PB-204AL-B
    PB-203AL-B
    PB-202AL-B
    AL-430RII-S
    030-5k:5+5k Z11
    5k: 5+5k interstage transformer as phase-splitter for Push-Pull
    AV-LEG
    Anti-vibration Leg for AV-series Chassis (Gold color version)
    050-3.5KSE-Z11
    3.5k SE Audio transformer for tube Audio project, Z11 Lamination version (to be available soon)
    SPC-V16X
    SPC-YA-75R
    YA Audio Spade - Pure Copper with Rhodium plated version (Similar to SPC-YA-75C, with Rhodium plated, photo to be available ASAP)
    SPC-YA-75C
    KB-AL48XB
    KB-AL35XS
    KB-AL3421G
    KB-AL3421B
    KB-AL31XS
    KB-AL31XB
    WS100-SE
    AWG 18,
    1mm diameter 99.99% Pure Silver Enamelled Wire
    WS050-SE
    AWG 22,
    0.5mm diameter 99.99% Pure Silver Enamelled Wire
    WS010-SE
    AWG 38,
    0.1mm diameter 99.99% Pure Silver Enamelled Wire
    LM260-500
    NEO-18
    SILK-1211
    12mm Pure Silk Tube for pure sound quality
    PB-BR06CU
    PP-10G
    PP-07G
    PP-05G
    PP-03G
    PB-212N
    PB-208N
    PB-230N
    PB-12N
    TS-CM08BG-teflon
    YA-12-OCC
    SPC-800B (Solid CU)
    LM-131V
    150W Hi-end quality transformer designed for 2A3 SE.
    YA-C16-OCC
    YA-77-OCC
    SPC-YA-78S
    SPC-YA-77R
    SPC-YA-78C
    SPC-YA-76C
    LM-130E
    YA-SP1700
    PRA-800S
    PRA-800G
    PRA-800 Heavy duty Chassis for Pre/Integrated/Power Amplifier - Champagne gold color
    AV68
    AV38S-P
    AV38 Heavy Duty Chassis for Tube power amplifier
    AV38G-P
    AV38G
    AV38 Heavy Duty Chassis for integrated amplifier or pre-amplifier (Champagne gold color version)
    AV38B-P
    AV38 Heavy Duty Chassis for Power amplifier (Back color version)
    AV38B
    AV38 Heavy Duty Chassis for integrated amplifier or pre-amplifier (Back color version)
    AV285B
    AV229-S
    AV229-G
    AV229-G Heavy duty Chassis for Pre/Integrated/Power Amplifier (Champagne gold color version)
    AV229-B
    AV229-B Heavy duty Chassis for Pre/Integrated/Power Amplifier (Black color version)
    AV228-G
    AV228-G Heavy duty Chassis for Pre/Integrated/Power Amplifier (Champagne gold color version)
    AV228-B
    AV228-B Heavy duty Chassis for Pre/Integrated/Power Amplifier (Black color version)
    AV225
    AV200-G
    AV200-G Heavy duty Chassis for Power AMP (Champagne gold color version)
    AV200-B
    AV200-B Heavy duty Chassis for Power AMP (Black color version)
    AR-998S
    AR-998G
    AR-998B
    A2001B-S
    A2001B-G
    A2001B-B
    PW-IEC-03G
    CH-TC-70AL-S
    CH-TC-70AL-B
    CH-TC-100AL-S
    AL-421S
    AL-421B
    SPC-950B (Solid CU)
    PC-CP-3
    PC-CP-14P
    PB-K8AL-S
    PB-K6AL-S
    PB-K4AL-S
    T-40-9999
    Custom made High quality 40VA Toroidal transformer
    T-25-9999
    Custom made High quality 25W Toroidal transformer
    KB-CU-35G
    RCA-YA-73R
    RCA-YA-51
    WS-Solder-Roll
    KB-CU-25RG
    NYM 06-BG
    Nylon mesh - Black color with Gold wire (Photo to be available soon)
    RCA-CP-01-C
    RCA-CP-805
    T-200-9999
    Custom made High quality Toroidal transformer 200VA
    LM-330B-EU-C
    XLR-KT-M
    XLR-KT-F
    KB-CU-26G
    T-1000-9999
    Custom made High quality Toroidal transformer 1000VA
    050-5KSE-Z11
    030-5KSE-CT
    5k SE Audio transformer for tube Audio project
    XLR-KT
    XLR-GLFR
    T-600-9999
    Custom made High quality Toroidal transformer 600VA
    T-800-9999
    Custom made High quality Toroidal transformer 800VA
    T-500-9999
    Custom made High quality Toroidal transformer 500VA
    T-400-9999
    Custom made High quality Toroidal transformer 400VA
    Dark Phoenix wide
    CH-BL-22CU
    SPC-GLFR-560
    SPC-GLFR-960
    RCA-YA-120R
    RCA-YA-GFAL
    RCA-YA-GLFR
    RCA-YA-GFAL2
    SPC-AR-CU
    T-25-6350-EU
    HSS-050
    50mm drill bit
    T-25-6350-US
    High quality Toroidal transformer for general tube filament
    T-40-100-US
    High quality Toroidal transformer for 845 filament
    T-40-100-EU
    High quality Toroidal transformer for 845 filament
    YA-2250S
    SPC-V22-SC
    OFC-12R
    OFC-12G
    OFC-12B
    RCA-YA-52
    PC-IEC-Socket-CU-R
    AV285B-FP
    Front in-filled plate replacement for AV285B Heavy duty Chassis (black color)
    SILK-540
    SILK-755
    SILK-975
    SILK-1110
    PC-US-YAAL-CU
    PC-IEC-YAAL-CU
    PC-EU-YAAL-CU
    SPC-YA-878R
    SPC-YA-878CU
    HS-65T
    PC-YA-20/16A-GFAL-R
    RCA-CP-Ceramic
    PC-EU-GFAL-R
    PW-IEC-YA-R
    PC-IEC-Socketplate-Graphite
    PC-IEC-GFAL-R
    PC-US-GFAL-R
    RCA-YA-33P
    RCA-YA-13P
    PC-IEC-Socket-CU
    PC-IEC-YAAL-CU2
    PC-US-YAAL-CU2
    PC-YA-20/16A-CU
    PC-YA-20/16A-CU-T
    PC-EU-TR
    PC-IEC-YA-CUR
    PC-US-YA-CUR
    KB-AL-18RS
    KB-AL-18RB
    PC-IEC-YA
    PC-IEC-YAT
    PC-US-YAT
    PC-EU-YATS
    PSU-A19-PCB
    003TF20-EU
    YA-2250S-roll
    KB-CU-25G
    Tapper 4
    Tapper 3
    Tapper 2.5
    Tapper 6
    Tapper 5
    SPC-06AG
    PC-IEC-Socket2
    CH-BL-1620
    Super PUP
    CH-BL-rings
    KB-AL26XS
    LM-9803
    150W Power transformer recommend for most tube power amplifier
    Dark Ebony Board
    SPC-ACE-69G
    SPC-ACE-69S
    BFA-YA-75G
    BFA-YA-75S
    XLR-200MG
    XLR-200FG
    XLR-800FG
    XLR-800MG
    XLR-FB
    XLR-MB
    TS-CM07BG-teflon
    TS-CM04BG-teflon
    CH-BL-22
    RCA-ACE-01G
    CH-BL-quad16
    CH-BL-27CU
    CH-BL-20CU
    AL-314B
    AL-314B Full Aluminum chassis for Pre-amp or small power amp - Black color version (Structural same as AL-314)
    NYM 06-grey
    NYM 06-RGB
    NYM 06-White
    NYM 08-BG
    SPC-ACE-wood
    YA-63MG
    YA-63A-MG
    TS-CL04BG-teflon
    5U4G (5z3p) China NOS
    PC-US-YA
    300BZ Shuguang
    DS-F79G
    Entry level transformer
    Low cost entry level audio transfromer and electricity grade power transformer.
  • All model come with: -;
  • Shielding to prevent and reduce interference;
  • Grouding wire for lower noise;
  • Fully SHROUDED for better protection and appearance ;
  • 8 Item(s) found System time: Sun 25 Jun 2017 04:47 pm
    030-5k:5+5k Z11
    5k: 5+5k interstage transformer as phase-splitter for Push-Pull
  • Japan Z11 Lamination
  • 5k 30mA Primary winding
  • 5k+5k 20mA each Secondary winding
  • Single Ended with Air gaped
  • Two identical secondary for phase-splitter
  • Approximate 733ohm DC resistance on primary
  • Approximate 29H load on primary
  • Maximum primary current 30mA
  • 550VDC insulation
  • Extra insulation between primary and secondary
  • Weight :980 (gram/each)
  • Size (mm): 59L x 50H x 65W
  • Power: 6 Watt
  • Item No: 030-5k:5+5k Z11
    Quantity (each)Price (US$)
    1 - 333.00
    4 - 930.00
    10 - 1927.00
    20 or more26.00
    030-5k:5+5k Z11(#1029) last update on 28/Jul/2016, at 11:44 am

    030-5KSE-CT
    5k SE Audio transformer for tube Audio project
  • 5k Single ended with CT and air gapped
  • Recommended for EL84 and 6V6 Triode, pentode or ultra-linear mode
  • Approximate 358ohm DC resistance on primary
  • Approximate 15H load on primary
  • Maximum primary current 50mA
  • Maximum Peak current 60mA for 5 minutes
  • 4/8/16 ohm secondary
  • 550VDC insulation
  • Insulation between primary and secondary
  • Weight :980 (gram/each)
  • Size (mm): 59L x 50H x 65W
  • Power: 6 Watt
  • Item No: 030-5KSE-CT
    Quantity (each)Price (US$)
    1 - 318.00
    4 - 916.00
    10 - 1915.00
    20 or more14.00
    030-5KSE-CT(#970) last update on 18/Jul/2013, at 3:43 pm

    050-3.5KSE-Z11
    3.5k SE Audio transformer for tube Audio project, Z11 Lamination version (to be available soon)
  • 3.5k Single ended with CT and air gapped
  • Recommended for 300B, EL84 and 6V6 Triode, pentode or ultra-linear mode
  • Approximate 306ohm DC resistance on primary
  • Approximate 12H load on primary
  • Maximum primary current 60mA
  • Maximum Peak current 70mA for 5 minutes
  • 4/8/16 ohm secondary
  • 550VDC insulation
  • Insulation between primary and secondary
  • Weight :1400 (gram/each)
  • Size (mm): 68L x 57H x 78W
  • Power: 8 Watt
  • Item No: 050-3.5KSE-Z11
    Quantity (each)Price (US$)
    1 - 335.00
    4 - 932.00
    10 - 1929.00
    20 or more28.00
    050-3.5KSE-Z11(#993) last update on 06/Apr/2016, at 3:29 pm

    050-5KPP-Z11
    5k Push-Pull Audio transformer for tube Audio project, Z11 Lamination. (Photo is 050-5KSE-Z11, to be update ASAP)
  • 5k Push Pull with Ultra-Linear (SG) taps
  • Recommended for EL84, 6V6, EL34, KT66, KT88 Triode, pentode or ultra-linear mode
  • Maximum primary current 65mA x 2
  • 4/8/16 ohm secondary
  • 550VDC insulation
  • Extra Insulation between primary and secondary
  • Weight :1400 (gram/each)
  • Size (mm): 68L x 57H x 78W
  • Power: 25 Watt
  • Item No: 050-5KPP-Z11
    Quantity (each)Price (US$)
    1 - 335.00
    4 - 932.00
    10 - 1929.00
    20 or more28.00
    050-5KPP-Z11(#1025) last update on 07/Feb/2017, at 3:18 pm

    050-5KSE-CT
    5k SE Audio transformer for tube Audio project
  • 5k Single ended with CT and air gapped
  • Recommended for EL84 and 6V6 Triode, pentode or ultra-linear mode
  • Approximate 338ohm DC resistance on primary
  • Approximate 13H load on primary
  • Maximum primary current 60mA
  • Maximum Peak current 70mA for 5 minutes
  • 4/8/16 ohm secondary
  • 550VDC insulation
  • Insulation between primary and secondary
  • Weight :1400 (gram/each)
  • Size (mm): 68L x 57H x 78W
  • Power: 8 Watt
  • Item No: 050-5KSE-CT
    Quantity (each)Price (US$)
    1 - 324.00
    4 - 922.00
    10 - 1921.00
    20 or more20.00
    050-5KSE-CT(#819) last update on 07/Feb/2017, at 3:18 pm

    050-5KSE-Z11
    5k SE Audio transformer for tube Audio project, Z11 Lamination version
  • 5k Single ended with CT and air gapped
  • Recommended for EL84 and 6V6 Triode, pentode or ultra-linear mode
  • Approximate 338ohm DC resistance on primary
  • Approximate 13H load on primary
  • Maximum primary current 60mA
  • Maximum Peak current 70mA for 5 minutes
  • 4/8/16 ohm secondary
  • 550VDC insulation
  • Insulation between primary and secondary
  • Weight :1400 (gram/each)
  • Size (mm): 68L x 57H x 78W
  • Power: 8 Watt
  • Item No: 050-5KSE-Z11
    Quantity (each)Price (US$)
    1 - 335.00
    4 - 932.00
    10 - 1929.00
    20 or more28.00
    050-5KSE-Z11(#913) last update on 22/Jul/2013, at 4:45 pm

    050-PT25-INT
    General use Power transformer for tube Audio project
  • Primary:-
  • 0-120VAC, 0-120VAC
    Secondary: -
  • 0-250VAC 120mA
  • 0-6.3VAC 3A

  • Weight :1450 (gram/each)
  • Size (mm): 68L x 57H x 78W
  • Power: 50 Watt
  • Item No: 050-PT25-INT
    Quantity (each)Price (US$)
    1 - 325.00
    4 - 923.00
    10 - 1921.00
    20 or more20.00
    050-PT25-INT(#754) last update on 07/Feb/2017, at 3:19 pm

    080-PT27-INT
    80VA General use Power transformer for tube Audio project
  • Primary:-
  • 0-120V, 0-120V
    Secondary: -
  • 0-270V 180mA
  • 0-6.3V 2.5A
  • 0-5-6.3V 2A

  • Weight :1950 (gram/each)
  • Power: 80 Watt
  • Item No: 080-PT27-INT
    Quantity (each)Price (US$)
    1 - 335.00
    4 - 933.00
    10 - 1931.00
    20 or more27.00
    080-PT27-INT(#972) last update on 29/Aug/2014, at 11:05 am

    Items
    Out-of-Stock

    PSC-V807R-15
    SPC-858M-CU
    R0026-009
    SW-3 (ITT-NOS)
    SPC-01PW
    SPC-55PW
    TS-CM04-08VB
    PC-IEC-TB
    PC-IEC-TG
    RCA-GY-FG
    TS-CM09CGS
    Dark Phoenix
    T-500-EU
    Separation and Voltage matching transformer.
    Silver Master 2
    NYM 06-BGS
    RCA-GY-FRH
    LM-2017U
    VR-S32G
    PSC-V701R-15
    KB-BE-42
    LM-5H-2C
    Mallory TC493
    LM-2013U
    Silver Arm wire
    LM-2014U
    SPC-GY-BSP16
    Silver Arm wire 225
    SPC-YA-ZG
    SPC-08C
    LM-9906c
    LM-9903U
    PC-CP-8
    211B Shuguang
    KB-BE-32
    DX-35A
    PB-203AL-S
    PB-202AL-S
    Hellfire-300B kit EU
    Hellfire-300B kit US
    Dream level 2 stages 300B Triode Single Ended amplifier kit.
    Hellfire-300B reduced kit EU
    Dream level 2 stages 300B Triode Single Ended amplifier kit.
    Hirefire-300B reduced kit US
    Dream level 2 stages 300B Triode Single Ended amplifier kit.
    YA-717PW-OCC
    RCA-ACE-wood

    Items
    On Sale

    RCA-CP-Ceramic
    LM-2012U
    LM-9911U-B
    LM-2014U
    NEO-18
    LM-9902U

    VT4C STUDIO
    Correspond Address: PO BOX 70837 Kowloon Central Post Office, Hong Kong
    Address: Room 1405, Block B, Vigor Industrial Building, 14-20 Cheung Tat Road, Tsing Yi, Hong Kong
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