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

Couple

Filter by price

Sort By

Product tags

Showing 1–36 of 68 results

22% off
Headphone Amplifier HV2-Se Pure Class A Full Direct Couple Headphone Amplifier Kits(Complete HA5000 Circuit) Headphone Amplifier HV2-Se Pure Class A Full Direct Couple Headphone Amplifier Kits(Complete HA5000 Circuit)

Headphone Amplifier HV2-Se Pure Class A Full Direct Couple Headphone Amplifier Kits(Complete HA5000 Circuit)

$34.71$44.50

53% off
Raphaelite 20w 2.8K OP2.8K20AQ Fully Coupled Single-ended Output Transformer HIFI EXQUIS Trans For 2A3 Tube AMP Raphaelite 20w 2.8K OP2.8K20AQ Fully Coupled Single-ended Output Transformer HIFI EXQUIS Trans For 2A3 Tube AMP

Raphaelite 20w 2.8K OP2.8K20AQ Fully Coupled Single-ended Output Transformer HIFI EXQUIS Trans For 2A3 Tube AMP

$1364.96$2904.17

50% off
3X Signal Amplification Dual Channel Preamplifier Direct Coupled Amplifier Circuit Low Distortion for CD Player Decoder Computer 3X Signal Amplification Dual Channel Preamplifier Direct Coupled Amplifier Circuit Low Distortion for CD Player Decoder Computer

3X Signal Amplification Dual Channel Preamplifier Direct Coupled Amplifier Circuit Low Distortion for CD Player Decoder Computer

$108.35$216.70

1 sold
53% off
Raphaelite 150w 2.5K OP2.5K150AB Fully Coupled Push Pull Output Transformer HIFI EXQUIS Vertical For KT88,6550 Tube AMP Raphaelite 150w 2.5K OP2.5K150AB Fully Coupled Push Pull Output Transformer HIFI EXQUIS Vertical For KT88,6550 Tube AMP

Raphaelite 150w 2.5K OP2.5K150AB Fully Coupled Push Pull Output Transformer HIFI EXQUIS Vertical For KT88,6550 Tube AMP

$3203.60$6816.16

10% off
Test And Matched Pair (2PCS) MKP Audio Capacitor 200uf 250V DC ±5% Audiophiler Fever Coupling Frequency Dividing Capacitance Test And Matched Pair (2PCS) MKP Audio Capacitor 200uf 250V DC ±5% Audiophiler Fever Coupling Frequency Dividing Capacitance

Test And Matched Pair (2PCS) MKP Audio Capacitor 200uf 250V DC ±5% Audiophiler Fever Coupling Frequency Dividing Capacitance

$39.60$44.00

1 sold
Solid wood shell HIFI 6N8P Direct coupled Tube Preamplifier 6N8P+6SN7+CV181 With 6Z5P Rectifier tube Pre amp Solid wood shell HIFI 6N8P Direct coupled Tube Preamplifier 6N8P+6SN7+CV181 With 6Z5P Rectifier tube Pre amp

Solid wood shell HIFI 6N8P Direct coupled Tube Preamplifier 6N8P+6SN7+CV181 With 6Z5P Rectifier tube Pre amp

$238.99$238.99

53% off
Raphaelite 50w 9K OP9K50AQ Fully-Coupled Single-ended Output Transformer HIFI EXQUIS Vertical Trans For Tube AMP Raphaelite 50w 9K OP9K50AQ Fully-Coupled Single-ended Output Transformer HIFI EXQUIS Vertical Trans For Tube AMP

Raphaelite 50w 9K OP9K50AQ Fully-Coupled Single-ended Output Transformer HIFI EXQUIS Vertical Trans For Tube AMP

$3611.71$7684.49

9% off
Excellent JADIS JP200 EU Version PSVANE 12AX7/ECC83 Electronic Tube HIFI Preamplifier 6Z4 OR 6X4 Rectifier.Coupling Capacitance Excellent JADIS JP200 EU Version PSVANE 12AX7/ECC83 Electronic Tube HIFI Preamplifier 6Z4 OR 6X4 Rectifier.Coupling Capacitance

Excellent JADIS JP200 EU Version PSVANE 12AX7/ECC83 Electronic Tube HIFI Preamplifier 6Z4 OR 6X4 Rectifier.Coupling Capacitance

$2453.25$2695.88

1 sold
30% off
1PC Audiophiler Mkp Capacitor 200uf 250V DC HIFI Fever Electrodeless Capacitor Audio Capacitor Coupling Frequency Dividing 200uf 1PC Audiophiler Mkp Capacitor 200uf 250V DC HIFI Fever Electrodeless Capacitor Audio Capacitor Coupling Frequency Dividing 200uf

1PC Audiophiler Mkp Capacitor 200uf 250V DC HIFI Fever Electrodeless Capacitor Audio Capacitor Coupling Frequency Dividing 200uf

$29.17$41.67

1 sold
53% off
Raphaelite 80W 2.5K OP2.5K80AB Fully Coupled Push Pull Output Transformer Vertical HIFI EXQUIS For EL34,6L6,KT66 Tube AMP

Raphaelite 80W 2.5K OP2.5K80AB Fully Coupled Push Pull Output Transformer Vertical HIFI EXQUIS For EL34,6L6,KT66 Tube AMP

$2399.84$5106.05

6% off
HV11 fully discrete direct coupled amplifier board without feedback HV11 fully discrete direct coupled amplifier board without feedback

HV11 fully discrete direct coupled amplifier board without feedback

$27.26$29.00

30% off
1PC Audiophiler Mkp Capacitor 150uf 250V DC HIFI Fever Electrodeless Capacitor Audio Capacitor Coupling Frequency Dividing 150uf 1PC Audiophiler Mkp Capacitor 150uf 250V DC HIFI Fever Electrodeless Capacitor Audio Capacitor Coupling Frequency Dividing 150uf

1PC Audiophiler Mkp Capacitor 150uf 250V DC HIFI Fever Electrodeless Capacitor Audio Capacitor Coupling Frequency Dividing 150uf

$22.62$32.32

3 sold
12% off
Raphaelite 3.5k 35w fully coupled output transformer 300B dedicated OCC single crystal copper transformer Raphaelite 3.5k 35w fully coupled output transformer 300B dedicated OCC single crystal copper transformer

Raphaelite 3.5k 35w fully coupled output transformer 300B dedicated OCC single crystal copper transformer

$250.80$285.00

11% off
Raphaelite 5k 80w push-pull output fully coupled transformer KT88 6550 KT120 KT150 and other biliary output cows

Raphaelite 5k 80w push-pull output fully coupled transformer KT88 6550 KT120 KT150 and other biliary output cows

$173.55$195.00

12% off
Raphaelite 5k 50w push-pull output fully coupled transformer KT88 6550 EL34 6L6, etc. for use in biliary machines

Raphaelite 5k 50w push-pull output fully coupled transformer KT88 6550 EL34 6L6, etc. for use in biliary machines

$129.36$147.00

53% off
Raphaelite B25 Self-coupling Headphone Impedance Adapter XLR/RCA HIFI EXQUIS Universal 16OHM-600OHM Matching Box Raphaelite B25 Self-coupling Headphone Impedance Adapter XLR/RCA HIFI EXQUIS Universal 16OHM-600OHM Matching Box

Raphaelite B25 Self-coupling Headphone Impedance Adapter XLR/RCA HIFI EXQUIS Universal 16OHM-600OHM Matching Box

$3135.19$6670.61

11% off
Raphaelite OP2.8K20AQ 2A3 dedicated fully coupled output transformer Raphaelite OP2.8K20AQ 2A3 dedicated fully coupled output transformer

Raphaelite OP2.8K20AQ 2A3 dedicated fully coupled output transformer

$80.10$90.00

16% off
Low Distortion Low Noise Fully Direct Coupled Dual Op Amp Preamp with ALPS16 / ALPS27 Potentiometers Low Distortion Low Noise Fully Direct Coupled Dual Op Amp Preamp with ALPS16 / ALPS27 Potentiometers

Low Distortion Low Noise Fully Direct Coupled Dual Op Amp Preamp with ALPS16 / ALPS27 Potentiometers

$21.46$25.55

IWISTA DIY Luxurious Wooden Casing Rosewood Cabinet Housing Coupled Top Down Aluminum Plate for Tube Amp Chassis HIFI Audio IWISTA DIY Luxurious Wooden Casing Rosewood Cabinet Housing Coupled Top Down Aluminum Plate for Tube Amp Chassis HIFI Audio

IWISTA DIY Luxurious Wooden Casing Rosewood Cabinet Housing Coupled Top Down Aluminum Plate for Tube Amp Chassis HIFI Audio

$94.90$94.90

30% off
Audiophiler Mkp Capacitor 33uf 250V DC 3% HIFI Fever Electrodeless Capacitor Audio Capacito Coupling Frequency Dividing 33uf Audiophiler Mkp Capacitor 33uf 250V DC 3% HIFI Fever Electrodeless Capacitor Audio Capacito Coupling Frequency Dividing 33uf

Audiophiler Mkp Capacitor 33uf 250V DC 3% HIFI Fever Electrodeless Capacitor Audio Capacito Coupling Frequency Dividing 33uf

$109.10$155.86

3 sold
15% off
HV2-SE Headphone Amplifier Class A Full Straight Couple Amp DIY Kit/Finished Board Base On HA5000 HV2-SE Headphone Amplifier Class A Full Straight Couple Amp DIY Kit/Finished Board Base On HA5000

HV2-SE Headphone Amplifier Class A Full Straight Couple Amp DIY Kit/Finished Board Base On HA5000

$31.44$36.99

1 sold
12% off
New fully coupled 600:600 (1+1:1+1) permalloy input transformer balanced unbalanced conversion

New fully coupled 600:600 (1+1:1+1) permalloy input transformer balanced unbalanced conversion

$54.56$62.00

36% off
PXSW E-9818 Permalloy PX-MB-CPC Audio coupling isolation transformer AC impedance ratio 600:600 PXSW E-9818 Permalloy PX-MB-CPC Audio coupling isolation transformer AC impedance ratio 600:600

PXSW E-9818 Permalloy PX-MB-CPC Audio coupling isolation transformer AC impedance ratio 600:600

$13.95$21.79

38% off
Musical Fidelity A1 A14D Class A Preamp Board HIFI Audiophile Audio Amplifier Direct-coupled Op-amp Preamplifier Musical Fidelity A1 A14D Class A Preamp Board HIFI Audiophile Audio Amplifier Direct-coupled Op-amp Preamplifier

Musical Fidelity A1 A14D Class A Preamp Board HIFI Audiophile Audio Amplifier Direct-coupled Op-amp Preamplifier

$98.85$159.44

1 sold
36% off
AIYIMA SMSL Reference CKII Circuit HV11 Fully Discrete Class A Headphone Amplifier Pure Straight Couple Headphone Amp Audio AIYIMA SMSL Reference CKII Circuit HV11 Fully Discrete Class A Headphone Amplifier Pure Straight Couple Headphone Amp Audio

AIYIMA SMSL Reference CKII Circuit HV11 Fully Discrete Class A Headphone Amplifier Pure Straight Couple Headphone Amp Audio

$675.69$1055.76

2 sold
12% off
New 805 bile machine 35W Class A single-ended tube amplifier with meter head JJ ECC82*2 EL34B 805A WIMA Coupling Capacitor New 805 bile machine 35W Class A single-ended tube amplifier with meter head JJ ECC82*2 EL34B 805A WIMA Coupling Capacitor

New 805 bile machine 35W Class A single-ended tube amplifier with meter head JJ ECC82*2 EL34B 805A WIMA Coupling Capacitor

$919.60$1045.00

11% off
Raphaelite 50w 5K P5K50ABQ-EM Push Pull Fully-Coupled Output Transformer HIFI EXQUIS For KT88 6550 Multi-method Installation Raphaelite 50w 5K P5K50ABQ-EM Push Pull Fully-Coupled Output Transformer HIFI EXQUIS For KT88 6550 Multi-method Installation

Raphaelite 50w 5K P5K50ABQ-EM Push Pull Fully-Coupled Output Transformer HIFI EXQUIS For KT88 6550 Multi-method Installation

$185.12$208.00

1 sold
10% off
Test And Matched Pair (2PCS) MKP Audio Capacitor 200uf 250V DC ±5% Audiophiler Fever Coupling Frequency Dividing Capacitance Test And Matched Pair (2PCS) MKP Audio Capacitor 200uf 250V DC ±5% Audiophiler Fever Coupling Frequency Dividing Capacitance

Test And Matched Pair (2PCS) MKP Audio Capacitor 200uf 250V DC ±5% Audiophiler Fever Coupling Frequency Dividing Capacitance

$28.80$32.00

4 sold
Ultra-low distortion. Noise: fully directly coupled, dual op amp preamps Ultra-low distortion. Noise: fully directly coupled, dual op amp preamps

Ultra-low distortion. Noise: fully directly coupled, dual op amp preamps

$12.00$12.00

36% off
PXSW E-9818 Permalloy PX-MB-CPC Audio coupling isolation transformer AC impedance ratio 600:600 PXSW E-9818 Permalloy PX-MB-CPC Audio coupling isolation transformer AC impedance ratio 600:600

PXSW E-9818 Permalloy PX-MB-CPC Audio coupling isolation transformer AC impedance ratio 600:600

$13.95$21.79

1 sold
53% off
Raphaelite 40w 9K OP9K40AQ-OCC Fully Coupled Single-ended Output Transformer HIFI EXQUIS Single Crystal Copper For 211 Tube AMP Raphaelite 40w 9K OP9K40AQ-OCC Fully Coupled Single-ended Output Transformer HIFI EXQUIS Single Crystal Copper For 211 Tube AMP

Raphaelite 40w 9K OP9K40AQ-OCC Fully Coupled Single-ended Output Transformer HIFI EXQUIS Single Crystal Copper For 211 Tube AMP

$4697.08$9993.79

30% off
Audiophiler Mkp Capacitor 20uf 400V DC ±3% HIFI Fever Electrodeless Capacitor Audio Capacito Coupling Frequency Dividing 20uf Audiophiler Mkp Capacitor 20uf 400V DC ±3% HIFI Fever Electrodeless Capacitor Audio Capacito Coupling Frequency Dividing 20uf

Audiophiler Mkp Capacitor 20uf 400V DC ±3% HIFI Fever Electrodeless Capacitor Audio Capacito Coupling Frequency Dividing 20uf

$83.61$119.45

1 sold
12% off
Raphaelite 5k 50w fully coupled output transformer economy version KT88 6550 push-pull transformer multiple installation methods Raphaelite 5k 50w fully coupled output transformer economy version KT88 6550 push-pull transformer multiple installation methods

Raphaelite 5k 50w fully coupled output transformer economy version KT88 6550 push-pull transformer multiple installation methods

$81.84$93.00

1 sold
38% off
BAHOD V20 amplifier board 100W + 100W high-power home post hifi dual-channel direct-coupled audio amplifier finished board BAHOD V20 amplifier board 100W + 100W high-power home post hifi dual-channel direct-coupled audio amplifier finished board

BAHOD V20 amplifier board 100W + 100W high-power home post hifi dual-channel direct-coupled audio amplifier finished board

$259.84$419.10

36% off
Solid wood shell HIFI 6N8P Direct coupled Tube Preamplifier 6N8P+6SN7+CV181 With 6Z5P Rectifier tube Pre amp Solid wood shell HIFI 6N8P Direct coupled Tube Preamplifier 6N8P+6SN7+CV181 With 6Z5P Rectifier tube Pre amp

Solid wood shell HIFI 6N8P Direct coupled Tube Preamplifier 6N8P+6SN7+CV181 With 6Z5P Rectifier tube Pre amp

$152.95$238.99

1 sold
53% off
Raphaelite 80w 5K OP5K80ABQ Fully Coupled Push Pull Output Transformer HIFI EXQUIS For KTxx Tube AMP

Raphaelite 80w 5K OP5K80ABQ Fully Coupled Push Pull Output Transformer HIFI EXQUIS For KTxx Tube AMP

$2890.07$6149.09

22% off
Headphone Amplifier HV2-Se Pure Class A Full Direct Couple Headphone Amplifier Kits(Complete HA5000 Circuit) Headphone Amplifier HV2-Se Pure Class A Full Direct Couple Headphone Amplifier Kits(Complete HA5000 Circuit)

Headphone Amplifier HV2-Se Pure Class A Full Direct Couple Headphone Amplifier Kits(Complete HA5000 Circuit)

$34.71 $44.50

Categories: Consumer Electronics, Home Audio & Video

Buy Now
53% off
Raphaelite 20w 2.8K OP2.8K20AQ Fully Coupled Single-ended Output Transformer HIFI EXQUIS Trans For 2A3 Tube AMP Raphaelite 20w 2.8K OP2.8K20AQ Fully Coupled Single-ended Output Transformer HIFI EXQUIS Trans For 2A3 Tube AMP

Raphaelite 20w 2.8K OP2.8K20AQ Fully Coupled Single-ended Output Transformer HIFI EXQUIS Trans For 2A3 Tube AMP

$1364.96 $2904.17

Categories: Consumer Electronics, Home Audio & Video

Buy Now
50% off
3X Signal Amplification Dual Channel Preamplifier Direct Coupled Amplifier Circuit Low Distortion for CD Player Decoder Computer 3X Signal Amplification Dual Channel Preamplifier Direct Coupled Amplifier Circuit Low Distortion for CD Player Decoder Computer

3X Signal Amplification Dual Channel Preamplifier Direct Coupled Amplifier Circuit Low Distortion for CD Player Decoder Computer

$108.35 $216.70

1 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
53% off
Raphaelite 150w 2.5K OP2.5K150AB Fully Coupled Push Pull Output Transformer HIFI EXQUIS Vertical For KT88,6550 Tube AMP Raphaelite 150w 2.5K OP2.5K150AB Fully Coupled Push Pull Output Transformer HIFI EXQUIS Vertical For KT88,6550 Tube AMP

Raphaelite 150w 2.5K OP2.5K150AB Fully Coupled Push Pull Output Transformer HIFI EXQUIS Vertical For KT88,6550 Tube AMP

$3203.60 $6816.16

Categories: Consumer Electronics, Home Audio & Video

Buy Now
10% off
Test And Matched Pair (2PCS) MKP Audio Capacitor 200uf 250V DC ±5% Audiophiler Fever Coupling Frequency Dividing Capacitance Test And Matched Pair (2PCS) MKP Audio Capacitor 200uf 250V DC ±5% Audiophiler Fever Coupling Frequency Dividing Capacitance

Test And Matched Pair (2PCS) MKP Audio Capacitor 200uf 250V DC ±5% Audiophiler Fever Coupling Frequency Dividing Capacitance

$39.60 $44.00

1 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
Solid wood shell HIFI 6N8P Direct coupled Tube Preamplifier 6N8P+6SN7+CV181 With 6Z5P Rectifier tube Pre amp Solid wood shell HIFI 6N8P Direct coupled Tube Preamplifier 6N8P+6SN7+CV181 With 6Z5P Rectifier tube Pre amp

Solid wood shell HIFI 6N8P Direct coupled Tube Preamplifier 6N8P+6SN7+CV181 With 6Z5P Rectifier tube Pre amp

$238.99 $238.99

Categories: Consumer Electronics, Home Audio & Video

Buy Now
53% off
Raphaelite 50w 9K OP9K50AQ Fully-Coupled Single-ended Output Transformer HIFI EXQUIS Vertical Trans For Tube AMP Raphaelite 50w 9K OP9K50AQ Fully-Coupled Single-ended Output Transformer HIFI EXQUIS Vertical Trans For Tube AMP

Raphaelite 50w 9K OP9K50AQ Fully-Coupled Single-ended Output Transformer HIFI EXQUIS Vertical Trans For Tube AMP

$3611.71 $7684.49

Categories: Consumer Electronics, Home Audio & Video

Buy Now
9% off
Excellent JADIS JP200 EU Version PSVANE 12AX7/ECC83 Electronic Tube HIFI Preamplifier 6Z4 OR 6X4 Rectifier.Coupling Capacitance Excellent JADIS JP200 EU Version PSVANE 12AX7/ECC83 Electronic Tube HIFI Preamplifier 6Z4 OR 6X4 Rectifier.Coupling Capacitance

Excellent JADIS JP200 EU Version PSVANE 12AX7/ECC83 Electronic Tube HIFI Preamplifier 6Z4 OR 6X4 Rectifier.Coupling Capacitance

$2453.25 $2695.88

1 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
30% off
1PC Audiophiler Mkp Capacitor 200uf 250V DC HIFI Fever Electrodeless Capacitor Audio Capacitor Coupling Frequency Dividing 200uf 1PC Audiophiler Mkp Capacitor 200uf 250V DC HIFI Fever Electrodeless Capacitor Audio Capacitor Coupling Frequency Dividing 200uf

1PC Audiophiler Mkp Capacitor 200uf 250V DC HIFI Fever Electrodeless Capacitor Audio Capacitor Coupling Frequency Dividing 200uf

$29.17 $41.67

1 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
53% off
Raphaelite 80W 2.5K OP2.5K80AB Fully Coupled Push Pull Output Transformer Vertical HIFI EXQUIS For EL34,6L6,KT66 Tube AMP

Raphaelite 80W 2.5K OP2.5K80AB Fully Coupled Push Pull Output Transformer Vertical HIFI EXQUIS For EL34,6L6,KT66 Tube AMP

$2399.84 $5106.05

Categories: Consumer Electronics, Home Audio & Video

Buy Now
6% off
HV11 fully discrete direct coupled amplifier board without feedback HV11 fully discrete direct coupled amplifier board without feedback

HV11 fully discrete direct coupled amplifier board without feedback

$27.26 $29.00

Categories: Consumer Electronics, Home Audio & Video

Buy Now
30% off
1PC Audiophiler Mkp Capacitor 150uf 250V DC HIFI Fever Electrodeless Capacitor Audio Capacitor Coupling Frequency Dividing 150uf 1PC Audiophiler Mkp Capacitor 150uf 250V DC HIFI Fever Electrodeless Capacitor Audio Capacitor Coupling Frequency Dividing 150uf

1PC Audiophiler Mkp Capacitor 150uf 250V DC HIFI Fever Electrodeless Capacitor Audio Capacitor Coupling Frequency Dividing 150uf

$22.62 $32.32

3 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
12% off
Raphaelite 3.5k 35w fully coupled output transformer 300B dedicated OCC single crystal copper transformer Raphaelite 3.5k 35w fully coupled output transformer 300B dedicated OCC single crystal copper transformer

Raphaelite 3.5k 35w fully coupled output transformer 300B dedicated OCC single crystal copper transformer

$250.80 $285.00

Categories: Consumer Electronics, Home Audio & Video

Buy Now
11% off
Raphaelite 5k 80w push-pull output fully coupled transformer KT88 6550 KT120 KT150 and other biliary output cows

Raphaelite 5k 80w push-pull output fully coupled transformer KT88 6550 KT120 KT150 and other biliary output cows

$173.55 $195.00

Categories: Consumer Electronics, Home Audio & Video

Buy Now
12% off
Raphaelite 5k 50w push-pull output fully coupled transformer KT88 6550 EL34 6L6, etc. for use in biliary machines

Raphaelite 5k 50w push-pull output fully coupled transformer KT88 6550 EL34 6L6, etc. for use in biliary machines

$129.36 $147.00

Categories: Consumer Electronics, Home Audio & Video

Buy Now
53% off
Raphaelite B25 Self-coupling Headphone Impedance Adapter XLR/RCA HIFI EXQUIS Universal 16OHM-600OHM Matching Box Raphaelite B25 Self-coupling Headphone Impedance Adapter XLR/RCA HIFI EXQUIS Universal 16OHM-600OHM Matching Box

Raphaelite B25 Self-coupling Headphone Impedance Adapter XLR/RCA HIFI EXQUIS Universal 16OHM-600OHM Matching Box

$3135.19 $6670.61

Categories: Consumer Electronics, Home Audio & Video

Buy Now
11% off
Raphaelite OP2.8K20AQ 2A3 dedicated fully coupled output transformer Raphaelite OP2.8K20AQ 2A3 dedicated fully coupled output transformer

Raphaelite OP2.8K20AQ 2A3 dedicated fully coupled output transformer

$80.10 $90.00

Categories: Consumer Electronics, Home Audio & Video

Buy Now
16% off
Low Distortion Low Noise Fully Direct Coupled Dual Op Amp Preamp with ALPS16 / ALPS27 Potentiometers Low Distortion Low Noise Fully Direct Coupled Dual Op Amp Preamp with ALPS16 / ALPS27 Potentiometers

Low Distortion Low Noise Fully Direct Coupled Dual Op Amp Preamp with ALPS16 / ALPS27 Potentiometers

$21.46 $25.55

Categories: Consumer Electronics, Home Audio & Video

Buy Now
IWISTA DIY Luxurious Wooden Casing Rosewood Cabinet Housing Coupled Top Down Aluminum Plate for Tube Amp Chassis HIFI Audio IWISTA DIY Luxurious Wooden Casing Rosewood Cabinet Housing Coupled Top Down Aluminum Plate for Tube Amp Chassis HIFI Audio

IWISTA DIY Luxurious Wooden Casing Rosewood Cabinet Housing Coupled Top Down Aluminum Plate for Tube Amp Chassis HIFI Audio

$94.90 $94.90

Categories: Consumer Electronics, Home Audio & Video

Buy Now
30% off
Audiophiler Mkp Capacitor 33uf 250V DC 3% HIFI Fever Electrodeless Capacitor Audio Capacito Coupling Frequency Dividing 33uf Audiophiler Mkp Capacitor 33uf 250V DC 3% HIFI Fever Electrodeless Capacitor Audio Capacito Coupling Frequency Dividing 33uf

Audiophiler Mkp Capacitor 33uf 250V DC 3% HIFI Fever Electrodeless Capacitor Audio Capacito Coupling Frequency Dividing 33uf

$109.10 $155.86

3 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
15% off
HV2-SE Headphone Amplifier Class A Full Straight Couple Amp DIY Kit/Finished Board Base On HA5000 HV2-SE Headphone Amplifier Class A Full Straight Couple Amp DIY Kit/Finished Board Base On HA5000

HV2-SE Headphone Amplifier Class A Full Straight Couple Amp DIY Kit/Finished Board Base On HA5000

$31.44 $36.99

1 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
12% off
New fully coupled 600:600 (1+1:1+1) permalloy input transformer balanced unbalanced conversion

New fully coupled 600:600 (1+1:1+1) permalloy input transformer balanced unbalanced conversion

$54.56 $62.00

Categories: Consumer Electronics, Home Audio & Video

Buy Now
36% off
PXSW E-9818 Permalloy PX-MB-CPC Audio coupling isolation transformer AC impedance ratio 600:600 PXSW E-9818 Permalloy PX-MB-CPC Audio coupling isolation transformer AC impedance ratio 600:600

PXSW E-9818 Permalloy PX-MB-CPC Audio coupling isolation transformer AC impedance ratio 600:600

$13.95 $21.79

Categories: Consumer Electronics, Home Audio & Video

Buy Now
38% off
Musical Fidelity A1 A14D Class A Preamp Board HIFI Audiophile Audio Amplifier Direct-coupled Op-amp Preamplifier Musical Fidelity A1 A14D Class A Preamp Board HIFI Audiophile Audio Amplifier Direct-coupled Op-amp Preamplifier

Musical Fidelity A1 A14D Class A Preamp Board HIFI Audiophile Audio Amplifier Direct-coupled Op-amp Preamplifier

$98.85 $159.44

1 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
36% off
AIYIMA SMSL Reference CKII Circuit HV11 Fully Discrete Class A Headphone Amplifier Pure Straight Couple Headphone Amp Audio AIYIMA SMSL Reference CKII Circuit HV11 Fully Discrete Class A Headphone Amplifier Pure Straight Couple Headphone Amp Audio

AIYIMA SMSL Reference CKII Circuit HV11 Fully Discrete Class A Headphone Amplifier Pure Straight Couple Headphone Amp Audio

$675.69 $1055.76

2 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
12% off
New 805 bile machine 35W Class A single-ended tube amplifier with meter head JJ ECC82*2 EL34B 805A WIMA Coupling Capacitor New 805 bile machine 35W Class A single-ended tube amplifier with meter head JJ ECC82*2 EL34B 805A WIMA Coupling Capacitor

New 805 bile machine 35W Class A single-ended tube amplifier with meter head JJ ECC82*2 EL34B 805A WIMA Coupling Capacitor

$919.60 $1045.00

Categories: Consumer Electronics, Home Audio & Video

Buy Now
11% off
Raphaelite 50w 5K P5K50ABQ-EM Push Pull Fully-Coupled Output Transformer HIFI EXQUIS For KT88 6550 Multi-method Installation Raphaelite 50w 5K P5K50ABQ-EM Push Pull Fully-Coupled Output Transformer HIFI EXQUIS For KT88 6550 Multi-method Installation

Raphaelite 50w 5K P5K50ABQ-EM Push Pull Fully-Coupled Output Transformer HIFI EXQUIS For KT88 6550 Multi-method Installation

$185.12 $208.00

1 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
10% off
Test And Matched Pair (2PCS) MKP Audio Capacitor 200uf 250V DC ±5% Audiophiler Fever Coupling Frequency Dividing Capacitance Test And Matched Pair (2PCS) MKP Audio Capacitor 200uf 250V DC ±5% Audiophiler Fever Coupling Frequency Dividing Capacitance

Test And Matched Pair (2PCS) MKP Audio Capacitor 200uf 250V DC ±5% Audiophiler Fever Coupling Frequency Dividing Capacitance

$28.80 $32.00

4 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
Ultra-low distortion. Noise: fully directly coupled, dual op amp preamps Ultra-low distortion. Noise: fully directly coupled, dual op amp preamps

Ultra-low distortion. Noise: fully directly coupled, dual op amp preamps

$12.00 $12.00

Categories: Consumer Electronics, Home Audio & Video

Buy Now
36% off
PXSW E-9818 Permalloy PX-MB-CPC Audio coupling isolation transformer AC impedance ratio 600:600 PXSW E-9818 Permalloy PX-MB-CPC Audio coupling isolation transformer AC impedance ratio 600:600

PXSW E-9818 Permalloy PX-MB-CPC Audio coupling isolation transformer AC impedance ratio 600:600

$13.95 $21.79

1 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
53% off
Raphaelite 40w 9K OP9K40AQ-OCC Fully Coupled Single-ended Output Transformer HIFI EXQUIS Single Crystal Copper For 211 Tube AMP Raphaelite 40w 9K OP9K40AQ-OCC Fully Coupled Single-ended Output Transformer HIFI EXQUIS Single Crystal Copper For 211 Tube AMP

Raphaelite 40w 9K OP9K40AQ-OCC Fully Coupled Single-ended Output Transformer HIFI EXQUIS Single Crystal Copper For 211 Tube AMP

$4697.08 $9993.79

Categories: Consumer Electronics, Home Audio & Video

Buy Now
30% off
Audiophiler Mkp Capacitor 20uf 400V DC ±3% HIFI Fever Electrodeless Capacitor Audio Capacito Coupling Frequency Dividing 20uf Audiophiler Mkp Capacitor 20uf 400V DC ±3% HIFI Fever Electrodeless Capacitor Audio Capacito Coupling Frequency Dividing 20uf

Audiophiler Mkp Capacitor 20uf 400V DC ±3% HIFI Fever Electrodeless Capacitor Audio Capacito Coupling Frequency Dividing 20uf

$83.61 $119.45

1 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
12% off
Raphaelite 5k 50w fully coupled output transformer economy version KT88 6550 push-pull transformer multiple installation methods Raphaelite 5k 50w fully coupled output transformer economy version KT88 6550 push-pull transformer multiple installation methods

Raphaelite 5k 50w fully coupled output transformer economy version KT88 6550 push-pull transformer multiple installation methods

$81.84 $93.00

1 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
38% off
BAHOD V20 amplifier board 100W + 100W high-power home post hifi dual-channel direct-coupled audio amplifier finished board BAHOD V20 amplifier board 100W + 100W high-power home post hifi dual-channel direct-coupled audio amplifier finished board

BAHOD V20 amplifier board 100W + 100W high-power home post hifi dual-channel direct-coupled audio amplifier finished board

$259.84 $419.10

Categories: Consumer Electronics, Home Audio & Video

Buy Now
36% off
Solid wood shell HIFI 6N8P Direct coupled Tube Preamplifier 6N8P+6SN7+CV181 With 6Z5P Rectifier tube Pre amp Solid wood shell HIFI 6N8P Direct coupled Tube Preamplifier 6N8P+6SN7+CV181 With 6Z5P Rectifier tube Pre amp

Solid wood shell HIFI 6N8P Direct coupled Tube Preamplifier 6N8P+6SN7+CV181 With 6Z5P Rectifier tube Pre amp

$152.95 $238.99

1 sold

Categories: Consumer Electronics, Home Audio & Video

Buy Now
53% off
Raphaelite 80w 5K OP5K80ABQ Fully Coupled Push Pull Output Transformer HIFI EXQUIS For KTxx Tube AMP

Raphaelite 80w 5K OP5K80ABQ Fully Coupled Push Pull Output Transformer HIFI EXQUIS For KTxx Tube AMP

$2890.07 $6149.09

Categories: Consumer Electronics, Home Audio & Video

Buy Now