• VKDN ( Virtual Kingdom Delivery Network ) -> Vast Kingdoms, Diverse Nations: Unlocking Global Commerce

upgrades

Filter by price

Sort By

Product tags

Showing 1–36 of 21 results

Brand New 6SL3100-1VE00-0AA0 6SL3020-1MA01-0AA0 6SL3255-0AA00-4JC1 6SL3053-0AA00-3AA0 Upgrade to 6SL3053-0AA00-3AA1 Brand New 6SL3100-1VE00-0AA0 6SL3020-1MA01-0AA0 6SL3255-0AA00-4JC1 6SL3053-0AA00-3AA0 Upgrade to 6SL3053-0AA00-3AA1

Brand New 6SL3100-1VE00-0AA0 6SL3020-1MA01-0AA0 6SL3255-0AA00-4JC1 6SL3053-0AA00-3AA0 Upgrade to 6SL3053-0AA00-3AA1

$2100.00$2100.00

Upgrade with packing box 1 Meter test thermometer cooling sheet hot and cold temperature measurement and monitoring sensitive se Upgrade with packing box 1 Meter test thermometer cooling sheet hot and cold temperature measurement and monitoring sensitive se

Upgrade with packing box 1 Meter test thermometer cooling sheet hot and cold temperature measurement and monitoring sensitive se

$3500.00$3500.00

PSVANE WE205D (Vacuum Tube Western Electric DIY Tube Audio Amplifier Upgrade) PSVANE WE205D (Vacuum Tube Western Electric DIY Tube Audio Amplifier Upgrade)

PSVANE WE205D (Vacuum Tube Western Electric DIY Tube Audio Amplifier Upgrade)

$2891.20$2891.20

The new XDUOO/nyi XD05Bal upgrade comes with 2 top-shift V8 for added-gain functionality

The new XDUOO/nyi XD05Bal upgrade comes with 2 top-shift V8 for added-gain functionality

$500.00$500.00

PSVANE WE845-PLUS (845 tube copy Western Electric upgraded version of the electronic amplifier valve pipeline） PSVANE WE845-PLUS (845 tube copy Western Electric upgraded version of the electronic amplifier valve pipeline）

PSVANE WE845-PLUS (845 tube copy Western Electric upgraded version of the electronic amplifier valve pipeline）

$3800.16$3800.16

Brand New 6SL3055-0AA00-5CA1 Upgrade to 6SL3055-0AA00-5CA2 6SL3055-0AA00-5HA3 6SL3060-4AA10-0AA0 6SL3220-2YD26-0CB0 Brand New 6SL3055-0AA00-5CA1 Upgrade to 6SL3055-0AA00-5CA2 6SL3055-0AA00-5HA3 6SL3060-4AA10-0AA0 6SL3220-2YD26-0CB0

Brand New 6SL3055-0AA00-5CA1 Upgrade to 6SL3055-0AA00-5CA2 6SL3055-0AA00-5HA3 6SL3060-4AA10-0AA0 6SL3220-2YD26-0CB0

$500.00$500.00

Brand New 6SL3040-0LA00-0AA0 Upgrade to 6SL3040-0LA00-0AA1 One Year Warranty

Brand New 6SL3040-0LA00-0AA0 Upgrade to 6SL3040-0LA00-0AA1 One Year Warranty

$5653.13$5653.13

PSVANE WE211 vacuum tube (WE 211 copy upgraded version 211DG 211T E211 A211 211TA HIFI audio valve tube amplifier DIY matching) PSVANE WE211 vacuum tube (WE 211 copy upgraded version 211DG 211T E211 A211 211TA HIFI audio valve tube amplifier DIY matching)

PSVANE WE211 vacuum tube (WE 211 copy upgraded version 211DG 211T E211 A211 211TA HIFI audio valve tube amplifier DIY matching)

$2505.60$2505.60

Germany KRIWAN INT69 HBY INT69HBY 22A412 Hanbell compressor distributor dedicated compressor protection upgrade module Germany KRIWAN INT69 HBY INT69HBY 22A412 Hanbell compressor distributor dedicated compressor protection upgrade module

Germany KRIWAN INT69 HBY INT69HBY 22A412 Hanbell compressor distributor dedicated compressor protection upgrade module

$399.07$399.07

The new XDUOO/nyi XD05Bal upgrade comes with 2 top-shift V8 for added-gain functionality The new XDUOO/nyi XD05Bal upgrade comes with 2 top-shift V8 for added-gain functionality

The new XDUOO/nyi XD05Bal upgrade comes with 2 top-shift V8 for added-gain functionality

$700.00$700.00

PSVANE WE845 tube (replaces upgraded 845 series amplifier tube valve) PSVANE WE845 tube (replaces upgraded 845 series amplifier tube valve)

PSVANE WE845 tube (replaces upgraded 845 series amplifier tube valve)

$2980.80$2980.80

2nd Upgraded Generation Malahit-DSP2 SDR Radio Receiver 10kHz-380MHz, 404MHz-2GHz Built-in 5000mAh Battery 2nd Upgraded Generation Malahit-DSP2 SDR Radio Receiver 10kHz-380MHz, 404MHz-2GHz Built-in 5000mAh Battery

2nd Upgraded Generation Malahit-DSP2 SDR Radio Receiver 10kHz-380MHz, 404MHz-2GHz Built-in 5000mAh Battery

$348.64$348.64

6 sold
The new audiophile earphones, the top shift new products, the first XDOO/XD05Bal upgraded version, equipped with two top shift g The new audiophile earphones, the top shift new products, the first XDOO/XD05Bal upgraded version, equipped with two top shift g

The new audiophile earphones, the top shift new products, the first XDOO/XD05Bal upgraded version, equipped with two top shift g

$588.00$588.00

ZYBO Z7-10 471-014 Newly upgraded Zynq-7000 ARM/FPGA SoC development board ZYBO Z7-10 471-014 Newly upgraded Zynq-7000 ARM/FPGA SoC development board

ZYBO Z7-10 471-014 Newly upgraded Zynq-7000 ARM/FPGA SoC development board

$4380.00$4380.00

NEW 6NH9720-3AA00 upgrade 6NH9720-3AA01-0XX0 6NH9860-1AA00

NEW 6NH9720-3AA00 upgrade 6NH9720-3AA01-0XX0 6NH9860-1AA00

$1814.22$1814.22

Customized Single Head Moxibustion Barbecue Oven Upgraded with High Quality High Voltage Motor Heating Tube Customized Single Head Moxibustion Barbecue Oven Upgraded with High Quality High Voltage Motor Heating Tube

Customized Single Head Moxibustion Barbecue Oven Upgraded with High Quality High Voltage Motor Heating Tube

$3500.00$3500.00

Upgraded 520900 water heater element heating tube electric water heater anode rod universal heating tube Upgraded 520900 water heater element heating tube electric water heater anode rod universal heating tube

Upgraded 520900 water heater element heating tube electric water heater anode rod universal heating tube

$3500.00$3500.00

22% off
Germany KRIWAN INT69 HBY INT69HBY 22A632S21 Hanbell compressor distributor compressor protection upgrade model( Diagnose) Germany KRIWAN INT69 HBY INT69HBY 22A632S21 Hanbell compressor distributor compressor protection upgrade model( Diagnose)

Germany KRIWAN INT69 HBY INT69HBY 22A632S21 Hanbell compressor distributor compressor protection upgrade model( Diagnose)

$311.27$399.07

Brand New 6SL3120-1TE13-0AA0 Upgrade to 6SL3120-1TE13-0AA4 6SL3120-1TE21-0AA3 Upgrade to 6SL3120-1TE21-0AA4

Brand New 6SL3120-1TE13-0AA0 Upgrade to 6SL3120-1TE13-0AA4 6SL3120-1TE21-0AA3 Upgrade to 6SL3120-1TE21-0AA4

$5856.32$5856.32

55% off
Grain moisture content sensor high frequency capacitive non-contact sensing belt temperature measurement can be upgraded online

Grain moisture content sensor high frequency capacitive non-contact sensing belt temperature measurement can be upgraded online

$403.70$897.12

Brand New 6SL3100-1VE00-0AA0 6SL3020-1MA01-0AA0 6SL3255-0AA00-4JC1 6SL3053-0AA00-3AA0 Upgrade to 6SL3053-0AA00-3AA1 Brand New 6SL3100-1VE00-0AA0 6SL3020-1MA01-0AA0 6SL3255-0AA00-4JC1 6SL3053-0AA00-3AA0 Upgrade to 6SL3053-0AA00-3AA1

Brand New 6SL3100-1VE00-0AA0 6SL3020-1MA01-0AA0 6SL3255-0AA00-4JC1 6SL3053-0AA00-3AA0 Upgrade to 6SL3053-0AA00-3AA1

$2100.00 $2100.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
Upgrade with packing box 1 Meter test thermometer cooling sheet hot and cold temperature measurement and monitoring sensitive se Upgrade with packing box 1 Meter test thermometer cooling sheet hot and cold temperature measurement and monitoring sensitive se

Upgrade with packing box 1 Meter test thermometer cooling sheet hot and cold temperature measurement and monitoring sensitive se

$3500.00 $3500.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
PSVANE WE205D (Vacuum Tube Western Electric DIY Tube Audio Amplifier Upgrade) PSVANE WE205D (Vacuum Tube Western Electric DIY Tube Audio Amplifier Upgrade)

PSVANE WE205D (Vacuum Tube Western Electric DIY Tube Audio Amplifier Upgrade)

$2891.20 $2891.20

Categories: Electronic Components & Supplies, Active Components

Buy Now
The new XDUOO/nyi XD05Bal upgrade comes with 2 top-shift V8 for added-gain functionality

The new XDUOO/nyi XD05Bal upgrade comes with 2 top-shift V8 for added-gain functionality

$500.00 $500.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
PSVANE WE845-PLUS (845 tube copy Western Electric upgraded version of the electronic amplifier valve pipeline） PSVANE WE845-PLUS (845 tube copy Western Electric upgraded version of the electronic amplifier valve pipeline）

PSVANE WE845-PLUS (845 tube copy Western Electric upgraded version of the electronic amplifier valve pipeline）

$3800.16 $3800.16

Categories: Electronic Components & Supplies, Active Components

Buy Now
Brand New 6SL3055-0AA00-5CA1 Upgrade to 6SL3055-0AA00-5CA2 6SL3055-0AA00-5HA3 6SL3060-4AA10-0AA0 6SL3220-2YD26-0CB0 Brand New 6SL3055-0AA00-5CA1 Upgrade to 6SL3055-0AA00-5CA2 6SL3055-0AA00-5HA3 6SL3060-4AA10-0AA0 6SL3220-2YD26-0CB0

Brand New 6SL3055-0AA00-5CA1 Upgrade to 6SL3055-0AA00-5CA2 6SL3055-0AA00-5HA3 6SL3060-4AA10-0AA0 6SL3220-2YD26-0CB0

$500.00 $500.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
Brand New 6SL3040-0LA00-0AA0 Upgrade to 6SL3040-0LA00-0AA1 One Year Warranty

Brand New 6SL3040-0LA00-0AA0 Upgrade to 6SL3040-0LA00-0AA1 One Year Warranty

$5653.13 $5653.13

Categories: Electronic Components & Supplies, Active Components

Buy Now
PSVANE WE211 vacuum tube (WE 211 copy upgraded version 211DG 211T E211 A211 211TA HIFI audio valve tube amplifier DIY matching) PSVANE WE211 vacuum tube (WE 211 copy upgraded version 211DG 211T E211 A211 211TA HIFI audio valve tube amplifier DIY matching)

PSVANE WE211 vacuum tube (WE 211 copy upgraded version 211DG 211T E211 A211 211TA HIFI audio valve tube amplifier DIY matching)

$2505.60 $2505.60

Categories: Electronic Components & Supplies, Active Components

Buy Now
Germany KRIWAN INT69 HBY INT69HBY 22A412 Hanbell compressor distributor dedicated compressor protection upgrade module Germany KRIWAN INT69 HBY INT69HBY 22A412 Hanbell compressor distributor dedicated compressor protection upgrade module

Germany KRIWAN INT69 HBY INT69HBY 22A412 Hanbell compressor distributor dedicated compressor protection upgrade module

$399.07 $399.07

Categories: Electronic Components & Supplies, Active Components

Buy Now
The new XDUOO/nyi XD05Bal upgrade comes with 2 top-shift V8 for added-gain functionality The new XDUOO/nyi XD05Bal upgrade comes with 2 top-shift V8 for added-gain functionality

The new XDUOO/nyi XD05Bal upgrade comes with 2 top-shift V8 for added-gain functionality

$700.00 $700.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
PSVANE WE845 tube (replaces upgraded 845 series amplifier tube valve) PSVANE WE845 tube (replaces upgraded 845 series amplifier tube valve)

PSVANE WE845 tube (replaces upgraded 845 series amplifier tube valve)

$2980.80 $2980.80

Categories: Electronic Components & Supplies, Active Components

Buy Now
2nd Upgraded Generation Malahit-DSP2 SDR Radio Receiver 10kHz-380MHz, 404MHz-2GHz Built-in 5000mAh Battery 2nd Upgraded Generation Malahit-DSP2 SDR Radio Receiver 10kHz-380MHz, 404MHz-2GHz Built-in 5000mAh Battery

2nd Upgraded Generation Malahit-DSP2 SDR Radio Receiver 10kHz-380MHz, 404MHz-2GHz Built-in 5000mAh Battery

$348.64 $348.64

6 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
The new audiophile earphones, the top shift new products, the first XDOO/XD05Bal upgraded version, equipped with two top shift g The new audiophile earphones, the top shift new products, the first XDOO/XD05Bal upgraded version, equipped with two top shift g

The new audiophile earphones, the top shift new products, the first XDOO/XD05Bal upgraded version, equipped with two top shift g

$588.00 $588.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
ZYBO Z7-10 471-014 Newly upgraded Zynq-7000 ARM/FPGA SoC development board ZYBO Z7-10 471-014 Newly upgraded Zynq-7000 ARM/FPGA SoC development board

ZYBO Z7-10 471-014 Newly upgraded Zynq-7000 ARM/FPGA SoC development board

$4380.00 $4380.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
NEW 6NH9720-3AA00 upgrade 6NH9720-3AA01-0XX0 6NH9860-1AA00

NEW 6NH9720-3AA00 upgrade 6NH9720-3AA01-0XX0 6NH9860-1AA00

$1814.22 $1814.22

Categories: Electronic Components & Supplies, Active Components

Buy Now
Customized Single Head Moxibustion Barbecue Oven Upgraded with High Quality High Voltage Motor Heating Tube Customized Single Head Moxibustion Barbecue Oven Upgraded with High Quality High Voltage Motor Heating Tube

Customized Single Head Moxibustion Barbecue Oven Upgraded with High Quality High Voltage Motor Heating Tube

$3500.00 $3500.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
Upgraded 520900 water heater element heating tube electric water heater anode rod universal heating tube Upgraded 520900 water heater element heating tube electric water heater anode rod universal heating tube

Upgraded 520900 water heater element heating tube electric water heater anode rod universal heating tube

$3500.00 $3500.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
22% off
Germany KRIWAN INT69 HBY INT69HBY 22A632S21 Hanbell compressor distributor compressor protection upgrade model( Diagnose) Germany KRIWAN INT69 HBY INT69HBY 22A632S21 Hanbell compressor distributor compressor protection upgrade model( Diagnose)

Germany KRIWAN INT69 HBY INT69HBY 22A632S21 Hanbell compressor distributor compressor protection upgrade model( Diagnose)

$311.27 $399.07

Categories: Electronic Components & Supplies, Active Components

Buy Now
Brand New 6SL3120-1TE13-0AA0 Upgrade to 6SL3120-1TE13-0AA4 6SL3120-1TE21-0AA3 Upgrade to 6SL3120-1TE21-0AA4

Brand New 6SL3120-1TE13-0AA0 Upgrade to 6SL3120-1TE13-0AA4 6SL3120-1TE21-0AA3 Upgrade to 6SL3120-1TE21-0AA4

$5856.32 $5856.32

Categories: Electronic Components & Supplies, Active Components

Buy Now
55% off
Grain moisture content sensor high frequency capacitive non-contact sensing belt temperature measurement can be upgraded online

Grain moisture content sensor high frequency capacitive non-contact sensing belt temperature measurement can be upgraded online

$403.70 $897.12

Categories: Electronic Components & Supplies, Active Components

Buy Now