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Mosfet pure class A amplifier refined w/ improved symmetry PCB one piece !

  • $8.99

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IEEE 802.11n/b/g WiFi module with USB interface using Realtek RTL8188CUS 1 pc !

  • $8.19

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TEA5767HL FM stereo SMT module programmable 1 pc !

  • $4.99

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RS232 to UART module 1 pieces !

  • $4.49

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USB to UART module 1 pieces !

  • $6.19

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Heavy duty single rail power supply partial kit !

  • $19.39

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Stereo amplifer PCB Hiraga super 30W class A w/ current source + kubota reg !!

  • $21.59

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Low distortion ultra-fi headphone amplifier stereo RSA XP-7 assembled !

  • $55.99

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2SK170BL low noise N-channel J-FET matched Idss to 0.1mA 1 pair !!

  • $11.99

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2SJ74BL low noise P-channel J-FET matched Idss to 0.1mA 1 pair !!

  • $21.99

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Headphone amplifier assembled board 1 piece no housing nice sound Grado RA-1 !

  • $33.99

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2SK389-V low noise high gain dual N-channel J-FET used 1 piece ultra rare !!

  • $17.79

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2SJ109-V low noise high gain dual P-channel J-FET used 1 piece ultra rare !!

  • $23.79

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TI Burr-Brown MPY634KP Wide Bandwidth PRECISION ANALOG MULTIPLIER 1 pc !!

  • $21.59

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Toroidal transformer 15Vx2 5A 1 pc for class A amp !

  • $42.99

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Vishay MUR3020WT super heavy duty high speed diodes 4 pieces !

  • $14.99

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RX3310 UHF ASK Receiver SMT SSOP20L package 1 pc !

  • $3.39

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Fairchild FQA12P20 FQA19N20C MOSFET for power amplifier output stage 1 pair !

  • $16.99

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Speaker Binding post long thread Heavy Duty gold-plated 1 pair !!

  • $7.99

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AD1852 DAC AD1896 upsampling 24bit/192K OPA627 o/p 4-layer PCB full unit !

  • $489.99

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On Semi MJL4281A MJL4302A matched quad 2% for high power amplifiers !

  • $38.99

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On Semi NJW0281G/NJW0302G linear gain best for high power amplifiers !

  • $6.99

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Low noise High Current dual power supply LT1083CP bare PCB 1 piece ( green) !

  • $8.19

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75W 5A DC-DC converter adjustable voltage with 7-segment LED readout !

  • $10.39

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Board kit of stereo SE Tube 300B power amplifier PCB Kit-One !

  • $43.99

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EL84 PP power stereo amplifier w/loudness & level indication PCB board set !

  • $33.99

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EL34 PP power stereo amplifier PCB 1 piece !

  • $26.99

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High end LM317/LM337 regulator PCB for low noise preamp/headphone amp 1piece !

  • $14.99

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2SK170V/2SJ74V rare low noise N/P-channel J-FET matched Idss to 0.1mA 1 pair !!

  • $20.99

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SOT23/MSOP10 to DIP 10 pin converter PCB 10 pieces !

  • $3.59

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SOP16/SSOP16 to lead pin pitch 2.54mm converter PCB 5 pieces !

  • $3.59

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SOP20/SSOP20 to lead pin pitch 2.54mm converter PCB 5 pieces !

  • $3.59

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SOP24/SSOP24 to lead pin pitch 2.54mm converter PCB 5 pieces !

  • $3.59

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SOP14/SSOP14 to lead pin pitch 2.54mm converter PCB 5 pieces !

  • $3.59

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SO8 to DIP 8 pin converter PCB 10 pieces !

  • $3.59

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TO-92 Transistor bulk pack of 12 types transistors total 120 pieces !!

  • $5.59

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SMD Transistor/IC bulk pack of 11 types transistors total 110 pieces !!

  • $6.19

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Class A tube buffer kit using 6DJ8/6922/6N11stereo X-10D !!

  • $31.99

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Duelund 1.0 version bulk silver wire sell at per meter !!

  • $63.99

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CMC Swiss solderless speaker banana plug heavy duty silver-plated 1 pair !!

  • $12.99
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