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1,300+ results for transistor amplifier

OTL transistor audio radio amplifier UNBUILT electronic learning DIY projec KIT
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Brand New
S$ 42.82
ppelectronics (13,463) 100%
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+S$ 85.85 postage
from United States
2 watchers
60W RF PA Nitride(GaN) High Electron Mobility Transistor(HEMT)+High Efficiency
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Brand New
S$ 294.27
szhuashi-official-store (44) 100%
Was: S$ 323.37 9% off
or Best Offer
Free International Shipping
from China
New design Hood 1969 Class A Field Effect Transistor 10WX2 HiFi Amplifier
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Brand New
S$ 262.83
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pinshuche (4,742) 97.6%
+S$ 118.13 postage
from China
40 watchers
Split Transistor MM Phono Amplifier Base On NA522 Card Line+ Linear Power Supply
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Brand New
S$ 193.42
9cn8864 (1,194) 100%
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+S$ 33.96 postage
from China
10PCS Silicon Audio Transistor High Power Amplifier Transistor 2SA1943 2SC5200◀
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Brand New
S$ 20.09
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or Best Offer
home_garden365 (86,553) 98.6%
+S$ 0.97 postage
from China
BRZHIFI PAP-711 Field Effect Tube Class A Preamplifier 220V Power Amplifier
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Brand New
S$ 478.75
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thanksbuyer-hobby (19,007) 98.6%
Free International Shipping
from China
Free returns
Finished PNP SANKEN 2SA1216 BR Version JLH1969 Class A Power Amplifier 10W+10W
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Brand New
S$ 314.49
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lc20110801 (3,525) 99.2%
+S$ 98.93 postage
from China
Finished PASS A30 Field Effect Transistor Class A 30W*2 HiFi Amplifier
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Brand New
S$ 347.20
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wolf6911 (8,603) 98.6%
+S$ 175.45 postage
from China
176 watchers
Split Transistor MM phono amplifier base on NA522 card line+ linear power supply
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Brand New
S$ 179.14
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sn6868 (4,798) 98.7%
+S$ 36.94 postage
from China
10PCS Silicon Audio Transistor High Power Amplifier Transistor 2SA1943 2SC5200☃
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Brand New
S$ 20.09
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or Best Offer
globeselling100 (113,387) 95.9%
+S$ 0.97 postage
from China
PREAMP 9 Single-ended Class A Preamp HiFi Transistor Pre-Amp Board 2018 ver.
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Brand New
S$ 21.03
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Was: S$ 22.13 5% off
eama0910 (10,054) 99.3%
or Best Offer
+S$ 1.48 postage
from China
27 watchers
Mugen Hubrid AMP PCB (ECC83-ECC88-2SC5200) 70Wrms ReDesign (Elektor)
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Brand New
S$ 33.67
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moutoulos (3,487) 99.4%
+S$ 10.34 postage
from Greece
20 watchers
L7 Class AB MOSFET IRFP240 IRFP9240 Transistor Audio Power Amplifier board / kit
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Brand New
S$ 51.68 to S$ 62.02
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snjh1820 (2,017) 99%
Free International Shipping
from China
8+ watchers
6 PCS LOT Vintage 4 transistor mono stereo phono amp - crystal radio amplifier
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S$ 103.36
ppelectronics (13,463) 100%
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+S$ 59.79 postage
from United States
Last one
9 watchers
LME49810 LME49830 2SA1943 2SC5200 400W Mono Amplifier Board HIFI Amplifier
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Brand New
S$ 116.65 to S$ 131.41
chinaaudiostore (1,845) 98%
Buy It Now
+S$ 10.34 postage
from China
5+ watchers
Kellogg antique amplifier 48VDC 70V output (power transistors) RARE
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Pre-Owned
S$ 72.35
blaber-1837 (23) 100%
or Best Offer
+S$ 198.27 postage
from United States
JBL SE400S Transistor Power Amplifier (Worldwide Shipping)
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Pre-Owned
S$ 4,470.35
9957easy (3,739) 100%
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Postage not specified
from United States
LJM PREAMP 9 Single-ended Class A Preamp HiFi Transistor Pre-Amplifier Board_New
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Brand New
S$ 21.24
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wolf6911 (8,603) 98.6%
Free International Shipping
from China
17 watchers
1 PCS EXICON Original ECX10N20/ECX10P20 Mosfets audio transistor ---(Q3-5)
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Brand New
S$ 24.36
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sn6868 (4,798) 98.7%
Free International Shipping
from China
LD1+ 6J1 Hybrid Headphone Amplifier Front Tube Back Transistor Amplifier Basic
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Brand New
S$ 214.38
Top-rated sellerTop-rated seller
Was: S$ 225.66 5% off
pincei_us (2,761) 96.7%
Buy It Now
+S$ 4.43 postage
from China
1pair Pass Aleph-3 Fully MOSFETs Class A Power Amplifier-PCB Board
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Brand New
S$ 16.83
Top-rated sellerTop-rated seller
Was: S$ 17.72 5% off
looyotech (752) 98.4%
or Best Offer
Free International Shipping
from China
Transistor Amplifier 1955 Vintage How-To build PLANS battery powered
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Pre-Owned
S$ 10.17
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grandpas_secrets (20,849) 99.9%
Free International Shipping
from United States
EL84/6V6 Push-Pull Vacuum Tube Amplifier Digital Amplifier
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Brand New
S$ 1,815.22
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doukmall (57,409) 99.4%
Free International Shipping
from China
One Pair Stereo PASS ALEPH-M 16W Pure Class A Power Amplifier Kit/Finished Board
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Brand New
S$ 66.43 to S$ 73.81
9cn8864 (1,194) 100%
Buy It Now
Free International Shipping
from China
5+ watchers
Split Transistor MM Phono Amplifier Base On NA522 Card Line+ Linear Power Supply
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Brand New
S$ 193.42
Top-rated sellerTop-rated seller
Buy It Now
lc20110801 (3,525) 99.2%
+S$ 37.65 postage
from China
Finished PASS A30 Field Effect Transistor Class A 30W*2 HiFi Amplifier
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Brand New
S$ 395.72
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pinshuche (4,742) 97.6%
+S$ 218.53 postage
from China
Last one
65 watchers
NEW LJM L15 300W Assembled Amplifier IRFP240 IRFP9240 MOSFET Audio Amplifier DIY
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Brand New
S$ 70.88 to S$ 115.91
chinaaudiostore (1,845) 98%
Buy It Now
+S$ 5.91 postage
from China
67+ watchers
10 WATT RCA Type SAGB-02 Vintage Transistor Amplifier Untested
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Pre-Owned
S$ 295.24
Top-rated sellerTop-rated seller
or Best Offer
extremefinds14 (3,120) 99.9%
+S$ 151.38 postage
from United States
QUAD606 Power Amplifier Board semiconductor 2SD718 power transistor
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Brand New
S$ 25.84 to S$ 53.37
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toplasers2016 (3,308) 98.4%
Free International Shipping
from China
Free returns
1pair Assembeld PA-05 PASS ACA Single-ended Class A FET + MOS Amp Bord
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Brand New
S$ 98.90
Top-rated sellerTop-rated seller
Was: S$ 104.10 5% off
looyotech (752) 98.4%
or Best Offer
+S$ 8.86 postage
from China
Pair LJM MX50 SE Amplifier Hifi 100W Audio Stereo Amplifier DIY 2SA1295 2SC3264
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Brand New
S$ 46.51 to S$ 51.67
chinaaudiostore (1,845) 98%
Buy It Now
+S$ 4.41 postage
from China
25+ watchers
Marantz 1060 Complete Rebuild Kit High-Quality Amplifier Recap Transistors
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Brand New
S$ 147.66
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peace.love.and.music (56,355) 100%
+S$ 41.34 postage
from United States
171 watchers
BRZHIFI PAP-711 Field Effect Tube Class A Preamplifier 110V HiFi Power Amplifier
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Brand New
S$ 474.13
simplayer (108) 99.1%
or Best Offer
+S$ 10.84 postage
from China
Free returns
Ultra-low Distortion 4W+4W NE5534*16 Chorus Headphone Power Amplifier Board
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Brand New
S$ 20.97
Top-rated sellerTop-rated seller
or Best Offer
kuailelaoliang (18,521) 99.4%
Free International Shipping
from China
11 watchers
1pair MOSFET Class AB Dual Channel 150W-350W Audio Power Amplifier Board IRFP240
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Brand New
S$ 56.60
Top-rated sellerTop-rated seller
Was: S$ 62.89 10% off
uf910 (3,815) 99.7%
or Best Offer
Free International Shipping
from China
Hiraga "Le Monstre" enhanced 8W (15W) A class Amplifier D.I.Y. Red edition
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Brand New
S$ 56.11
ifilipovic (1,825) 98.1%
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+S$ 11.81 postage
from Serbia
Last one
146 watchers
Finished Hifi stereo Power amplifier ON NJW0281G/NJW0302G AMP 150W+150W
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Brand New
S$ 472.77
Top-rated sellerTop-rated seller
or Best Offer
lc20110801 (3,525) 99.2%
+S$ 107.02 postage
from China
10 watchers
SMSL VMV A1 High-Res Power Amplifier Small Delicate Class A Amplifier RCA Input
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Brand New
S$ 894.06
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aoshida-hifi-us (1,394) 100%
Free International Shipping
from China
14 watchers
COMPLETE Marantz 140 Amp Boards Rebuild Kit P700 Repair Set w Transistors
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Brand New
S$ 59.06
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peace.love.and.music (56,355) 100%
+S$ 26.58 postage
from United States
Marantz 2215B Amp Board Rebuild Set P700 Repair & Recap Kit w/ all Transistors
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Brand New
S$ 36.91
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peace.love.and.music (56,355) 100%
+S$ 26.58 postage
from United States
84 sold
BRZHIFI PAP-711 Field Effect Tube Class A Preamplifier HiFi Power Amplifier 220V
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Brand New
S$ 464.64
Top-rated sellerTop-rated seller
or Best Offer
outstandingdeal_us (403) 96.3%
Free International Shipping
from China
HV2-SE Headphone Amplifier Class A Couple Amp Kit/Board Base On HA5000
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Brand New
S$ 54.62 to S$ 63.48
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lc20110801 (3,525) 99.2%
Free International Shipping
from China
Used 1999 Technics SE-A7000 VER4.0 Power Amplifier Transistor Maintenance Items
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Pre-Owned
S$ 9,481.20
Top-rated sellerTop-rated seller
or Best Offer
kodache-0 (2,293) 99.1%
Free International Shipping
from Japan
17 watchers
Little Dot LD X1 Fully Balanced Transistor Headphone Amplifier Class A Amplifier
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Brand New
S$ 1,653.66
aoshida-hifi-uk (770) 99.4%
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Free International Shipping
from China
Mosfet 25W F5 class A amplifier w/ improved symmetry partial assembled kit !
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Brand New
S$ 67.91
Top-rated sellerTop-rated seller
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jims_audio (16,595) 100%
+S$ 8.86 postage
from Hong Kong
Free returns
Almost gone
156 watchers
DC All FET Cascode class A amplifier PCB Borbely !
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Brand New
S$ 14.75
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jims_audio (16,595) 100%
+S$ 8.86 postage
from Hong Kong
Free returns
New ListingASS-0202 2-Channel Amplifier Speaker Selector Switcher With Tube Amp Protection
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Brand New
S$ 187.95
imeixi (105) 98.2%
or Best Offer
+S$ 4.43 postage
from China
Free returns
One Pair L150W Amplifier Board 50-200W DC±25~60V MOSFET Field-Effects Transistor
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Brand New
S$ 83.11
Top-rated sellerTop-rated seller
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wolf6911 (8,603) 98.6%
+S$ 11.08 postage
from China
250W Stereo Amplifier DIY Class AB/A HiFi AMP 3Pairs 2SC5200 2SA1943 Assembled
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Brand New
S$ 115.91 to S$ 143.23
chinaaudiostore (1,845) 98%
Buy It Now
+S$ 14.75 postage
from China
17+ watchers
Little Dot LD X1 Fully Balanced Transistor Headphone Amplifier Class A Amplifier
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Brand New
S$ 1,570.04
Top-rated sellerTop-rated seller
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aoshida-hifi-us (1,394) 100%
Free International Shipping
from China
200W C5200x4 Transistor Amplifier PCB
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Brand New
S$ 6.04
partslanka (34) 100%
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+S$ 2.81 postage
from Sri Lanka
Rothwell Simplex MM Phono Stage Amplifier Hand Made in UK
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Brand New
S$ 513.41
britaudio (2,808) 100%
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+S$ 86.74 postage
from United States
10 watchers
Fully complementary MOSFET power amplifier w/servo control DC offset PCB 1 pc !
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Brand New
S$ 21.10
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jims_audio (16,595) 100%
+S$ 8.86 postage
from Hong Kong
Free returns
4 watchers
1Pcs JLH 1969 Class A HIFI Amplifier Board MOT/2N3055 Golden Quality PCB DIY Kit
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Brand New
S$ 23.92
Top-rated sellerTop-rated seller
or Best Offer
audio666 (344) 98.4%
Free International Shipping
from China
Jbl Sa750 Integrated Amplifier Transistor
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Brand New
S$ 4,970.90
Top-rated sellerTop-rated seller
or Best Offer
jp-shop2018 (847) 99.7%
+S$ 270.93 postage
from Japan
Free returns
Sansui Au-9900 Integrated Amplifier Transistor Audio from japan Working Good
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Pre-Owned
S$ 1,503.66
jpactionclub (713) 99.7%
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Free International Shipping
from Japan
Free returns
One Pair Assembled 50W Field-effect Transistors Pure Class A Amp Board (B6-56)
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Brand New
S$ 95.96
diytalent86 (2,600) 98.9%
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Free International Shipping
from China
Low Cost 150 Watt mono Power Amplifier Darlington TIP41 TIP142 TIP147 DIY PCB.
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Brand New
S$ 11.06
Top-rated sellerTop-rated seller
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kevinmount (11,886) 99.5%
+S$ 8.31 postage
from United Kingdom
12 watchers
S.M.S.L DA-9 Power Amplifier Transistor Bluetooth USED
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Brand New
S$ 386.86
Top-rated sellerTop-rated seller
or Best Offer
sunshine-tokyo (6,073) 97.5%
Free International Shipping
from Japan
Free returns
Rega Fono MM-MK3 Phono Equalizer Amplifier LSK389 High-Quality Transistor New
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Brand New
S$ 498.35
Top-rated sellerTop-rated seller
or Best Offer
eureka-_-moments (1,113) 99.3%
Free International Shipping
from Japan
Free returns
JBL SE408S Transistor power amplifier (Worldwide Shipping)
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Pre-Owned
S$ 4,036.86
9957easy (3,739) 100%
Buy It Now
Postage not specified
from United States
10 watchers
TANDBERG SOLVSUPER 10-71 VALVE/TRANSISTOR RADIO AMPLIFIER
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Pre-Owned
S$ 419.94
stevasi_1 (46) 100%
or Best Offer
Free International Shipping
from Greece
18 watchers
JFET input high speed MOSFET power amplifier PCB Telos !
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Brand New
S$ 36.90
Top-rated sellerTop-rated seller
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jims_audio (16,595) 100%
+S$ 8.86 postage
from Hong Kong
Free returns
LME49600+NE5532 OP Preamp Audio Buffer Amplifier PCB Board for Headphone LG160
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Brand New
S$ 7.21
dream_story (3,069) 100%
or Best Offer
+S$ 1.46 postage
from China
Assembled UPC2581V Stereo 2SA12161/2SC2922 Power Amplifier Board 150W+150W
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Brand New
S$ 97.44
diytalent86 (2,600) 98.9%
Buy It Now
Free International Shipping
from China
New ListingSTK3048 Drives STK6153 Classic Combinatorial Thick Film High Power AMP
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Brand New
S$ 64.35
Top-rated sellerTop-rated seller
Was: S$ 68.45 6% off
nanma0910 (4,879) 99.2%
or Best Offer
Free International Shipping
from China
Amplifier Headphones High Performance A Transistor Rear Double Tube Aux
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Pre-Owned
S$ 197.15
Top-rated sellerTop-rated seller
or Best Offer
simpletek-l*elettronica-lowcost (12,944) 99.8%
+S$ 0.04 postage
from Italy
Leach Super Amp Amplifier PCB DIY
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Brand New
S$ 14.77
amplifi_07 (732) 100%
or Best Offer
+S$ 9.60 postage
from Czech Republic
1 NOS 3 transistor audio amplifier RADIO SHACK 27-1488 KIT
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Brand New
S$ 72.35
4doggroup2012 (4,213) 99.8%
or Best Offer
+S$ 45.49 postage
from United States
Finished HiFi 2SC2922/2SA1216 Pure Class A Amplifier Balanced Power Amp 30W*2
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Brand New
S$ 810.08
Top-rated sellerTop-rated seller
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snjh1820 (2,017) 99%
+S$ 162.56 postage
from China
Last one
17 watchers
JC-3 stereo Class A stereo amplifer PCB 25Wx2 compact green PCB 2 pieces !
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Brand New
S$ 32.47
Top-rated sellerTop-rated seller
Buy It Now
jims_audio (16,595) 100%
+S$ 8.86 postage
from Hong Kong
Free returns
Almost gone
28 watchers
Cayin C9 Portable Headphone Amplifier Earphone AMP Vacuum Tube/Transistor Timbre
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Brand New
S$ 3,251.15
Top-rated sellerTop-rated seller
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annie-audio (1,441) 100%
Free International Shipping
from China
8 watchers
400W+400W 2CH Amplifier Board Hifi Audio Amp with Transistors Dual AC24-36V
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Brand New
S$ 77.15
Top-rated sellerTop-rated seller
Was: S$ 81.21 5% off
topskyrc (9,841) 98%
Buy It Now
Free International Shipping
from China
Free returns
Dayton Audio APA150 150W Power Amplifier
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Brand New
S$ 295.28
Top-rated sellerTop-rated seller
List price: S$ 310.06 5% off
www.partsexpress (57,421) 99.3%
or Best Offer
+S$ 182.18 postage
from United States
292 watchers
Vintage Heathkit Transistor Stereo Amplifier AA 22 (AA-22) Wood Cases Heath RARE
Opens in a new window or tab
Pre-Owned
S$ 59.06
selforfun (2,462) 100%
or Best Offer
+S$ 377.69 postage
from United States
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