Lusya LM1894 noise reduction circuit DNR dynamic noise reduction circuit G10-009

-4%

Lusya 12ax7/12at7/12au7 stereo tube power amplifier board symmetrical design refer to hetian mao's circuit

0

0

-2%

Lusya super 3.5a dual output low noise dc linear regulated power supply 25w output dc5v 9v 12v 24v t0540

0

0

-0.4%

Lusya 2pcs jrc5534d amplifier preamp board reference german mbl6010 circuit t0123

1

0

-3%

Lusya lt1963a 3 ways independent linear regulated power supply with high speed and low noise for amanero xmos dac t1297

2

1

-8%

Lusya 3 emi power supply filtering purification impurities ac dc common noise board 3.5a for home amplifier a7-020

6

9

4.3

-3%

Lusya nac152 preamplifier pcb board diy kits reference naim nac152 circuit d3-017

1

1

-2%

Lusya diy kits nac42.5 preamplifier pcb board reference nac42.5 circuit t0198

1

0

-12%

Lusya hi-fi valve tube phono pre-amplifier stereo preamp board perfect reference kondo audionote m77 circuit t1343

1

3

5.0

Lusya italy usb decoding pcm1794a dac decoder moudle t1238

0

0

-53%

Lusya 1pc 8 parallel tda1387 op amp replace tda1541a t1078

2

4

5.0

Lusya dc power supply filter linear power supply for zidoo x20pro t1015

0

0

Lusya 0.1-2ghz 64db gain rf broadband amplifier board low noise amplifier lna module f1-007

0

4

-2%

Lusya two-stage emi power supply purifier filter noise impurity ac dc universal finished board for cd dac blu-ray 250v 12a

0

1

-4%

Lusya diy kits 4p1s direct heater tube audio preamplifier without tube t0563

0

0

-1%

Lusya remote control relay volume infrared control board power amplifier preamp potentiometer encoder t0018

1

1

-2%

Lusya emi power supply straightening emi high frequency filter module 110vac-265vac t0466

1

0

-6%

Lusya relay volume board balanced volume controller with remote volume and display t0203

2

0

-11%

Lusya hifi volume control board relay volume control board dc5v for amplifier dac t1384

0

8

-2%

Lusya 1pcs op05at single op amp upgrade muses03 v5i-s v6 amp9927at opa627 128sm ss3601 t1233

0

0

Lusya 6n11 tube pre-amplifier audio board cathode 6n3 fever srpp preamp t0714

0

0

-2%

Lusya audio remote control volume adjust board with potentiometer alps for audio amplifier preamp adjust f9-008

1

1

-0.7%

Lusya fully discrete mm mc magnetic bile mm phono amplifier board replica british naim

2

3

-9%

Lusya 12ax7 12au7 300b bile mm pre-amplifier preamp board reference audionote european version p series

1

1

-2%

Lusya discrete linear high current regulated power supply for preamplifier dac decoding board t1369

0

0

Lusya mini preamp op amp module amplifier dual channel ne5532 preamplifier tone board 5 times wide voltage 12-30v g10-004

3

3

Lusya ne5534 hifi single op preamplifier board with studer linear regulated gold-sealed power supply t0443

0

0

-2%

Lusya op8802 fully discrete dual opa class a output 15ma replace opa1612 lme49720 opa2604 t1247

1

1

Lusya us conrad-johnson poetry drunk pv12l bile preamp pcb board without 12au7 tube t1308

1

1

-2%

Lusya bryston 3b sst board speaker power supply protection + stereo power amplifier pcb t1309

0

0

-4%

Lusya studer 900 ultra-low noise regulated linear power supply board for dac preamp headphone amp c2-015

1

3

-5%

Lusya ps30swvii 13.8v 30a high efficiency 220v converter switch source 5-15v output for car radio t0599

0

0

-0.2%

Lusya 1pcs sx45b discrete op amp module amplifier balanced tuning replaces ad827 preamp tuning board t1313

1

2

-2%

Lusya r2r i2s input decoder board stereo/balance output ladder source da convert 24bit t0095

1

1

5.0

-0.7%

Lusya rc220 high precision passive preamp volume controller hifi pre-amplifiers match power amplifiers 16 27 potentiometer

1

1

-15%

Lusya portable dual paddle automatic key shortwave radio cw morse code base magnetic adsorption c4-014

1

7

5.0

-6%

Lusya 3-stage filtering 50w dc linear power supply dc12v for upgrade audio speaker related equipment nas cas pc hifi a8-009

1

1

Lusya class a 15w*2 stereo audio amplifier board hifi british music fax a1straight carved pcb amplificador audio t0671

0

0

Lusya balance preamp board unbalanced rotation equilibrium / balance transfer unbalanced / rca to xlr board f4-006

2

3

Lusya u disk tf card lossless player bluetooth 5.0 audio receiver i2s / coaxial / fiber output t0519

1

1

-1%

Lusya 6v6 / el84 tube audio amplifier 10w pcb board diy kits for tube amplifier t1181

1

0

-1%

Lusya field tube input bile opa445bm two channels stereo preamp audio board high pressure gold seal op amp t1383

1

2

5.0

Lusya hifi 6j1 tube amplifiers board amplificador fever bile pre-amplifier with acrylic finished board e1-003

0

0

-7%

Lusya lm317 lm337 servo rectification filter power supply board ac to dc filter power supply g12-012

2

4

5.0

-7%

Lusya mini rectifier filter fever capacitor amplifier audio rectifier power supply nover 10000uf 50v for amplifier

2

2

5.0

-4%

Lusya fm783 7.83hz pulse generator schumann wave generator ultra-low frequency pulse generators e1-001

1

1

-2%

Lusya zishan u1 ip5332 power supply with 4200mah battery usb dac decoder sound card compatible amanero xmos f10-009

0

1

Lusya classic bile op amp 300b 2a3 kt88 hifi op tube amplifier sound op amp upgrade module t1321

1

1

5.0