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0: How to Buy?
1: Amplifier & Kits
2: Electronic
3: Chassis & Accessary
  • Accessary
  • Aluminium & Copper Plate
  • Aluminium case
  • Ebony Wooden chassis
  • Hellfire case
  • Knobs
  • Power Bar
  • RCA Socket
  • Screw, bolt & nuts
  • Speaker Cable Terminal
  • Steel + Aluminium case
  • Switch, Selector, Volume
  • Transformer cover
  • Tube protection frames
  • 4: Cables & Wires
    5: Tube
    6: Tube Socket
    7: Transformer & Iron
    8: Tools
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    11: FAQ
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    Current News

    FAQ (Ordering)

    New Arrival

    A2001B-G
    A2001B-B
    A2001B-S
    LM-260-037EU
    280W Z11 EI-core Power transformer - Design for 2A3 x 2. Also good for EL84 x 4; EL34 / 45 / 46 / 47 / PX25 x 2
    AL-316B
    AL-316B Full Aluminum chassis for Pre-amp or small power amp - Black color version (Same as AL-316S in structure)
    BFA-YA-75G
    PRA-800S
    PRA-800B
    PRA-800 Heavy duty Chassis for Pre/Integrated/Power Amplifier - Black color
    AR-998S
    AR-998S Heavy duty Chassis for Power Amplifier - Silver color (Details to be update and this item to be available soon)
    AR-998B
    AR-998S Heavy duty Chassis for Power Amplifier - Black color (Details to be update and this item to be available soon)
    AR-998G
    AR-998S Heavy duty Chassis for Power Amplifier - Champagne gold color (Details to be update and this item to be available soon)
    DX-35A
    BFA-YA-75S
    SPC-YA-55G
    PP-10G
    PP-05G
    PP-03G
    AL-299-S
    AL-299-B
    XLR-200MG
    XLR-200FG
    PC-IEC-YAAL
    PC-US-YAAL
    XLR-800FG
    XLR-800MG
    XLR-FB
    XLR-MB
    R0080-043B-US
    YA-12-OCC
    YA-77-OCC
    YA-717PW-OCC
    YA-2250S-roll
    YA-2250S
    TS-CM07BG-teflon
    KB-AL26XS
    KB-AL34XS
    KB-AL40XS
    KB-AL48XS
    TS-CM09BG-teflon
    TS-CM08BG-teflon
    TS-CM04BG-teflon
    RCA-YA-106S
    RCA-YA-101S
    RCA-YA-78R
    SPC-800B
    SPC-PW-Crystal
    SPC-V8X
    LM-9803
    SPC-YA-77R
    SPC-YA-75C
    PC-13A-plate
    COT-70
    JS-6169HF-B
    JS-2025NL-G
    CH-AL-22
    CH-BL-22
    AV68
    AV69-B
    RCA-ACE-01G
    AL-Glory-Paladin-SemiBlank
    RCA-YA-05LE
    RCA-YA-02P
    CH-BL-quad16
    CH-BL-27CU
    CH-BL-22CU
    CH-BL-20CU
    CH-BL-1620
    85mm series with 16mm and 20mm holes Base plate for Tube Socket. Designed for 9-pin socket TS-CM09BG, TS-CM09BGS or TS-CM09BS and TS-CS07G
    AL-314B
    AL-314B Full Aluminum chassis for Pre-amp or small power amp - Black color version (Structural same as AL-314)
    AL-328B
    AL-328S
    PB-BR06GL
    Very heavy Solid brass Power bar case - gold color hair line finish
    PB-BR06G
    PB-BR06CU
    Very heavy Solid brass Power bar case - Rose gold (copper color)
    SPC-V8-silver
    SPC-V4-silver
    211B Shuguang
    SPC-Divider-H2
    SPC-Divider-H3
    Copper mesh 05
    NYM 06-BGS
    NYM 06-grey
    NYM 06-RGB
    NYM 06-White
    NYM 08-BG
    PSU-A19-PCB
    PSU-A19
    LM-9902U
    LM-9901U
    SPC-ACE-wood
    YA-63MG
    YA-63A-MG
    SPC-06AG
    TS-CL04BG-teflon
    SPC-YA-ZG
    RCA-ACE-wood
    5U4G (5z3p) China NOS
    PC-EU-YA
    CH-TC-70AL-S
    CH-TC-100AL-S
    CH-TC-100AL-B
    PC-US-YA
    PC-IEC-YA
    JS-6123HS-G
    James output transformer for Single ended 2.5/3.5/5k - champagne gold color
    JS-2010NM
    JS-2008NM
    JS-2002NM
    PB-08AL-S
    PB-08AL-B
    CV181 - Blue - Bakelite
    300BZ Shuguang
    CH-column
    RCA-Yarbo-50R2
    DS-F79G
    KB-AL-17B
    CH-BL-rings
    CH-BL-FM68G
    LS-19-PCB
    LS-19
    YA-F-75
    CT-203T
    GS-01
    YA-35G
    SPC-Divider
    RCA-YA-03P
    SPC-PhonoSilver wire
    SPC-Yarbo-1009G
    SPC-Yarbo-1005Y-CU
    SPC-Yarbo-1009R
    SPC-Yarbo-1001G-Y
    SPC-Yarbo-1002G
    Mallory 170uF 450VDC
    PC-Hubbell-IG8300
    Super PUP
    KB-CU-35G
    TS-CM08G-PCB
    SPC-858-XL
    Hellfire BASIC
    RCA-805F-CU
    SPC-858M-CU
    CB-300
    PP-01-Teflon
    SPC-BP-002AB
    SPC-BP-001AB
    Switch, Selector, Volume
    Shallco 32 steps, Alps film
    24 Item(s) found System time: Sat 04 Sep 2010 05:55 am
    DS-122
    Excellent quality Heavy duty Toggle Power Switch 10A 250V AC
  • DS-122 is the best switch target for mid-high end user
  • Excellent switch feeling
  • Good size for the 10A current
  • Excellent for all pre-amp and power amp power switch
  • 10A
  • 250V AC
  • 10mm diameter opening recommended
  • Made in Japan
  • Weight :16 (gram/each)
  • Size (mm): 27 x 13
  • Brand : Miyama
  • Item No: DS-122
    Quantity (each)Price (US$)
    1 - 35.20
    4 - 94.60
    10 or more4.00
    DS-122(#459) last update on 19/Nov/2007, at 4:19 pm

    DS-F79G
    21.5mm long flat level Toggle Switch with Gold contact
  • SPDT on-on
  • Lower user operating force for Excellent comfort
  • Recommended for signal switch target for high end application
  • Maximum 48V 0.5VA DC
  • 6.5mm diameter opening recommended
  • RoHS certificate of compliance
  • Electricity Life: 25000-50000 cycles
  • Mechanical Life: 50000-100000 cycles
  • Heat Resistance: 1 hour for 150 degree C
  • Vibration Resistance: 600-3300 c/m with a total amplitude 1.5mm
  • Moisture Resistance: Over 10 Megohms after 48 hours under 40 degree C and relative humidity 95%
  • Actuator Strength: No trace of electrical or mechanical defects detectable when force 4kg is applied
  • Terminal Strength No trace of electrical or mechanical defects detectable when force 2.5kg is applied
  • Shock Resistance: No trace of electrical or mechanical defects detectable when force 50G is applied to switch mounted on the panel.
  • Operation temperature: -20 to 80 degree C
  • Made in UK
  • Weight :16 (gram/each)
  • Size (mm): 45 x 18 x 8
  • Brand : RLCO
  • Item No: DS-F79G
    Quantity (each)Price (US$)
    1 - 315.00
    4 - 914.00
    10 or more13.00
    DS-F79G(#717) last update on 30/Sep/2009, at 11:30 am

    Meter-100
    100mA DC Traditional look panel meter
  • 46mm (1"13/16) diameter Panel meter
  • 46mm (1"13/16) diameter opening recommended
  • Made in China
  • Weight :74 (gram/each)
  • Item No: Meter-100
    Quantity (each)Price (US$)
    1 - 39.20
    4 - 98.80
    10 or more8.20
    Meter-100(#403) last update on 16/Jun/2009, at 2:46 pm

    Meter-15
    15mA DC Traditional look panel meter
  • 46mm (1"13/16) diameter Panel meter
  • 46mm (1"13/16) diameter opening recommended
  • Made in China
  • Weight :74 (gram/each)
  • Item No: Meter-15
    Quantity (each)Price (US$)
    1 - 39.20
    4 - 98.80
    10 or more8.20
    Meter-15(#402) last update on 16/Jun/2009, at 2:46 pm

    Meter-34-1mA
    1mA (1000uA) DC Traditional look very small size panel meter with blue LED
  • Very small custom made meter for your slim case
  • Very sensitive allow a wide application
  • LED need additional power supply
  • COOL look LED light effect
  • 0-1000uA DC marking (±10%)
  • Vertical Operation direction
  • Material: ABS
  • RoHS Compliance
  • Blue LED 2.8-3.8VDC 20mA
  • 34mm (1"13/16) diameter Panel meter
  • 34mm (1"13/16) diameter opening recommended
  • Made in China
  • Weight :74 (gram/each)
  • Item No: Meter-34-1mA
    Quantity (each)Price (US$)
    1 - 39.20
    4 - 98.80
    10 or more8.20
    Meter-34-1mA(#603) last update on 16/Jun/2009, at 2:46 pm

    RS-4A
    A DPST switch with a glass-loaded flame retardant body and spindle, and silver contacts.
  • Capable of withstanding inrush current of 64A for 10ms.
  • Contact rating 250VAC 4A
  • Angle of rotation 45°
  • Made in UK
  • Weight :12 (gram/each)
  • Item No: RS-4A
    Quantity (each)Price (US$)
    1 - 34.80
    4 - 94.20
    10 - 993.80
    100 or more3.40
    RS-4A(#575) last update on 16/Jun/2009, at 5:23 pm

    SW-2-5
    APLS made, 2 Layer, 2 poles 5 position switch Selector
  • Could be used for stereo and 2 input 5 output
  • Excellent operating feel and environmental resistance
  • Rating max.min.Resistive load 0.15A 12V DC/50BA 3V DC
  • Operating life 10,000 cycles 0.15A 12V DC
  • Made in Japan
  • Weight :16 (gram/each)
  • Item No: SW-2-5
    Quantity (each)Price (US$)
    1 - 34.50
    4 - 94.20
    10 or more4.00
    SW-2-5(#167) last update on 20/Nov/2009, at 12:26 pm

    SW-3 (ITT-NOS)
    Rare Super Quality NOS 2 gates 3 position Switch - West Germany Made
  • Silver contact point
  • Excellent switch feeling
  • Compact size
  • Recommend for use as Selector or power switch
  • 1A 250V AC
  • 10mm diameter opening recommended
  • 8mm long staff
  • serial number: 471025, 471026.... Made in West Germany
  • Weight :33 (gram/each)
  • Size (mm): 34 x 22
  • Brand : ITT
  • Item No: SW-3 (ITT-NOS)
    Price (each) US$30.00
    SW-3 (ITT-NOS)(#461) last update on 01/Mar/2010, at 10:52 am

    VR-100kMV
    ALPS 100k (Alps Model 919t) Motor-driver Stereo VR for Audio volume control.
  • Made in Japan.
  • Weight :95 (gram/each)
  • Item No: VR-100kMV
    Quantity (each)Price (US$)
    1 - 313.80
    4 or more12.00
    VR-100kMV(#514) last update on 12/May/2010, at 9:53 am

    VR-16-100k
    100k Stereo VR for Audio volume control.
  • Made in Japan
  • Weight :16 (gram/each)
  • Item No: VR-16-100k
    Quantity (each)Price (US$)
    1 - 33.50
    4 - 93.30
    10 or more3.10
    VR-16-100k(#164) last update on 07/Feb/2006, at 8:26 pm

    VR-16-50k
    50k Stereo VR for Audio volume control.
  • Made in Japan
  • Weight :16 (gram/each)
  • Item No: VR-16-50k
    Quantity (each)Price (US$)
    1 - 33.50
    4 - 93.30
    10 or more3.10
    VR-16-50k(#165) last update on 07/Feb/2006, at 8:26 pm

    VR-27-100k
    ALPS 100k Stereo VR for Audio volume control.
  • Made in Japan.
  • Weight :25 (gram/each)
  • Item No: VR-27-100k
    Quantity (each)Price (US$)
    1 - 38.00
    4 - 97.50
    10 - 997.30
    100 or more7.00
    VR-27-100k(#163) last update on 10/Jun/2009, at 3:34 pm

    VR-27-250k
    ALPS 250k Stereo VR for Audio volume control
  • Made in Japan.
  • Weight :25 (gram/each)
  • Item No: VR-27-250k
    Quantity (each)Price (US$)
    1 - 38.00
    4 - 97.50
    10 - 997.30
    100 or more7.00
    VR-27-250k(#353) last update on 15/Jan/2008, at 3:09 pm

    VR-27-50k
    ALPS 50k Stereo VR for Audio volume control
  • Made in Japan.
  • Weight :25 (gram/each)
  • Item No: VR-27-50k
    Quantity (each)Price (US$)
    1 - 38.00
    4 - 97.50
    10 - 997.30
    100 or more7.00
    VR-27-50k(#162) last update on 15/Jan/2008, at 3:08 pm

    VR-S22-100k
    22 Step 100k Stereo VR for Audio volume control.
  • It look like but NOT Apls.
  • 1% metal film resistor.
  • Excellent price performance.
  • Made in China
  • Weight :25 (gram/each)
  • Item No: VR-S22-100k
    Quantity (each)Price (US$)
    1 - 38.00
    4 - 97.50
    10 - 997.30
    100 or more7.00
    VR-S22-100k(#305) last update on 05/Jun/2009, at 1:50 pm

    VR-S22-250k
    22 Step 250k Stereo VR for Audio volume control.
  • It look like but NOT Apls.
  • 1% metal film resistor.
  • Excellent price performance.
  • Made in China
  • Weight :25 (gram/each)
  • Item No: VR-S22-250k
    Quantity (each)Price (US$)
    1 - 38.00
    4 - 97.50
    10 - 997.30
    100 or more7.00
    VR-S22-250k(#348) last update on 05/Jun/2009, at 1:51 pm

    VR-S22-50k
    22 Step 50k Stereo VR for Audio volume control.
  • It look like but NOT Apls.
  • 1% metal film resistor.
  • Excellent price performance.
  • Made in China
  • Weight :25 (gram/each)
  • Item No: VR-S22-50k
    Quantity (each)Price (US$)
    1 - 38.00
    4 - 97.50
    10 - 997.30
    100 or more7.00
    VR-S22-50k(#347) last update on 14/Jul/2006, at 10:02 am

    VR-S24x2
    24 x 2 Excellent Quality and durable Potentiometers!!
  • Operation temperture and relative humidity: -55 to 85 degree C, 93%
  • Maximium Working Voltage: 150V
  • Maximium current: 0.3A
  • Contact resistant: lesser than 0.02ohm
  • Insulation resistant: more than 1000Mohm
  • Maximium Voltage 500V
  • Turnning force: 0.2-0.7N.M
  • Turning Angle: 15 degree
  • 10mm staft
  • 2 layers with 24 steps continuous (made before break) switch for volume control.
  • Recommended for Ladder Type Mono setup
  • Also good for serial type stereo setup
  • One of the best quality switch potentiometers on very affordable price
  • You need install resistors or transformer for volume control
  • Continuous type (Made before break)
  • Made in China
  • Weight :43 (gram/each)
  • Size (mm): 38 diameter x 28
  • Item No: VR-S24x2
    Quantity (each)Price (US$)
    1 - 313.00
    4 - 911.50
    10 - 9910.00
    100 or more8.50
    VR-S24x2(#592) last update on 24/Dec/2008, at 10:22 am

    VR-S24x2G
    24k Gold Plated 24 x 2 Excellent Quality and durable Potentiometers!!
  • Operation temperture and relative humidity: -55 to 85 degree C, 93%
  • Maximium Working Voltage: 150V
  • Maximium current: 0.3A
  • Contact resistant: lesser than 0.02ohm
  • Insulation resistant: more than 1000Mohm
  • Maximium Voltage 500V
  • Turnning force: 0.2-0.7N.M
  • Turning Angle: 15 degree
  • 10mm staft
  • 2 layers with 24 steps continuous (made before break) switch for volume control.
  • Recommended for Ladder Type Mono setup
  • Also good for serial type stereo setup
  • One of the best quality switch potentiometers on very affordable price
  • You need install resistors or transformer for volume control
  • Continuous type (Made before break)
  • Made in China
  • Weight :43 (gram/each)
  • Size (mm): 38 diameter x 28
  • Item No: VR-S24x2G
    Quantity (each)Price (US$)
    1 - 316.00
    4 - 915.00
    10 - 9913.00
    100 or more12.00
    VR-S24x2G(#522) last update on 05/May/2010, at 1:58 pm

    VR-S24x4
    Excellent Quality and durable Potentiometers!!
    4 layers with 24 steps continuous (made before break) switch for volume control.
  • Operation temperture and relative humidity: -55 to 85 degree C, 93%
  • Maximium Working Voltage: 150V
  • Maximium current: 0.3A
  • Contact resistant: lesser than 0.02ohm
  • Insulation resistant: more than 1000Mohm
  • Maximium Voltage 500V
  • Turnning force: 0.2-0.7N.M
  • Turning Angle: 15 degree
  • Recommended for ladder type Stereo setup
  • One of the best quality switch potentiometers on very affordable price
  • You need install resistors or transformer for volume control
  • Continuous type (Made before break)
  • Made in China
  • Weight :60 (gram/each)
  • Item No: VR-S24x4
    Quantity (each)Price (US$)
    1 - 315.00
    4 - 913.00
    10 - 9911.00
    100 or more10.00
    VR-S24x4(#407) last update on 05/May/2010, at 1:59 pm

    VR-S24x4G
    24k Gold Plated 24 x 4 Excellent Quality and durable Potentiometers!!
  • Operation temperture and relative humidity: -55 to 85 degree C, 93%
  • Maximium Working Voltage: 150V
  • Maximium current: 0.3A
  • Contact resistant: lesser than 0.02ohm
  • Insulation resistant: more than 1000Mohm
  • Maximium Voltage 500V
  • Turnning force: 0.2-0.7N.M
  • Turning Angle: 15 degree
  • Recommended for ladder type Stereo setup
  • 4 layers with 24 steps continuous (made before break) switch for volume control.
  • 10mm staft
  • Recommended for Stereo
  • One of the best quality switch potentiometers on very affordable price
  • You need install resistors or transformer for volume control
  • Continuous type (Made before break)
  • Made in China
  • Weight :62 (gram/each)
  • Size (mm): 38 diameter x 45
  • Item No: VR-S24x4G
    Quantity (each)Price (US$)
    1 - 324.00
    4 - 922.00
    10 - 9920.00
    100 or more18.00
    VR-S24x4G(#521) last update on 05/May/2010, at 1:59 pm

    VR-S2x5
    2 x 5 steps Excellent Quality and durable switch for selector!!
  • 1 layers with 2 gate 5 steps switch for selector on pre-amp
  • 6mm diameter 10mm long staft, Recommended for Stereo
  • Made in China
  • Excellent quality switch on very affordable price
  • Weight :40 (gram/each)
  • Item No: VR-S2x5
    Quantity (each)Price (US$)
    1 - 313.00
    4 - 911.50
    10 - 999.80
    100 or more8.80
    VR-S2x5(#366) last update on 02/Jan/2008, at 5:42 pm

    VR-S2x5G
    24k Gold plated Excellent Quality and durable 2 gate 5 steps switch!!
  • 1 layers with 2 gate 5 steps switch for selector on pre-amp
  • 6mm diameter 10mm long staft, Recommended for Stereo
  • Made in China
  • Excellent quality switch on very affordable price
  • Weight :30 (gram/each)
  • Size (mm): 38mm x 12
  • Item No: VR-S2x5G
    Quantity (each)Price (US$)
    1 - 315.00
    4 - 914.00
    10 - 9913.00
    100 or more12.00
    VR-S2x5G(#523) last update on 12/May/2010, at 9:54 am

    VR-S32G
    Top Quality!!
    32 Steps switch for volume control.
    Notes: New switch look slight different. The photo would be update ASAP.
  • Recommended for Ladder Type (voltage divider) Mono setup
  • Also good for serial type stereo setup
  • Made by Shallco inc
  • Made in USA
  • One of the best quality switch potentiometers
  • Gold plated silver contact.
  • Weight :90 (gram/each)
  • Item No: VR-S32G
    Quantity (each)Price (US$)
    1 - 3104.00
    4 - 999.00
    10 - 9995.00
    100 or moreCall
    VR-S32G(#78) last update on 05/May/2010, at 1:56 pm

    Items
    Out-of-Stock

    TS-CM04-08VA
    DA-55
    Daburu 5k+5k:5k+5k 35mA interstage transformer for serial or parallel SE
    PC-IEC-TRC
    845C Shuguang
    845A Shuguang
    211 Shuguang
    CV181 - Blue
    Dark Ebony Board
    CH-TCC-80
    025TF6350-Int
    Designed for 5U4G, 5R4, EL34 x 2, KT88 x 2 (Internal version)
    DP-250EU
    2009N
    010-FT25T-EU
    DP-250US
    KEMET F245
    050-PT25-INT
    General use Power transformer for tube Audio project
    CH-AL-27
    R0800-9999
    Custom made 800W(Maximum) R-core Power transformer (to be available)
    KB-AL30R
    VR-8W680-Tesla
    NYM 06-Purple
    RCA-805-Tool
    AL-470R-S
    AL-470 Full Aluminium chassis Round corner Large Power amplifier (Silver color version (to be available)
    JS-6123HS-B
    James output transformer for Single ended 2.5/3.5/5k - Black color version
    PSC-V807R-15
    R0080-043B-EU

    Items
    On Sale

    R0080-043
    100W R-core Power transformer (Discontinuous: To be replaced by separated EU and US version)

    VT4C STUDIO
    Correspond Address: PO BOX 70837 Kowloon Central Post Office, Hong Kong
    Warehouse: Room 1604A, Vigor Industrial Building, 14-20 Cheung Tat Road, Tsing Yi, Hong Kong
    www.vt4c.com
    FAX: (852) 2495 3415
    E-mail:sale@vt4c.com
    All informations subject to Change without note!