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2,100+ results for diy preamp

Remote Motor Control Volume Audio Input Switch Potentiometer DIY Preamp Board
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Brand New
S$ 51.49
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polestarmascot (2,055) 100%
+S$ 14.71 postage
from China
1pc High End Volume Controller Passive Preamp Stereo RCA HiFi Pre-amp Audio DIY
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Brand New
S$ 67.65
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Was: S$ 73.54 8% off
czhstore2013 (15,227) 99.7%
or Best Offer
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Last one
16 watchers
HiFi 6K4 Tube Preamplifier Tube Preamp Audio Amp Home Theater DIY DC 12V-16V
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Brand New
S$ 33.04
moonyuesecond005e (0) 0%
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6J1 Valve Pre-amp Tube PreAmplifier Kit Assembled Board Audio DIY Standpipe
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Brand New
S$ 26.44
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looyotech (747) 98.4%
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from China
92 watchers
Douk Audio Valve Tube MM RIAA Phono Preamp DIY KIT Turntable Amplifier Board
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Brand New
S$ 97.80
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doukstore (18,297) 99.4%
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from China
Free returns
84 sold
Low Distortion Circuit Tube Preamplifier Preamp Board DIY Kit for 12AX7 12AU7
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Brand New
S$ 19.09
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daylin9_3 (5,790) 98.3%
+S$ 1.46 postage
from China
Last one
52 watchers
PASS Panel Amplifier Supply Chassis DIY Preamp Enclosure DAC W220 H90 D311 mm
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Brand New
S$ 85.32
funken18 (182) 100%
or Best Offer
+S$ 61.78 postage
from China
Classic Circuit Tube Preamplifier Preamp Board DIY Kits For 12AX7 21AU7 Tube
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Brand New
S$ 17.05
Top-rated sellerTop-rated seller
Was: S$ 18.95 10% off
survy2014 (289,728) 99.7%
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from China
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30W R-core Transformer For Tube Preamp DIY --Secondary 250V + 14V (B6-3)
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Brand New
S$ 32.36
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lc20110801 (3,523) 99.2%
+S$ 14.71 postage
from China
HiFi 12AU7+ECC88 Tube Full Balance Preamplifier Board Base On ARC Preamp Circuit
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Brand New
S$ 161.81 to S$ 191.23
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snjh1820 (2,014) 99.3%
Free International Shipping
from China
5+ watchers
DIY C3810M Stereo Preamplifier kit base on Accuphase preamp circuit (B6-26)
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Brand New
S$ 26.46 to S$ 29.41
diytalent86 (2,599) 98.9%
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Free International Shipping
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6J1 Valve Pre-amp Tube PreAmplifier Kit Assembled Board Audio DIY
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Brand New
S$ 34.27
Top-rated sellerTop-rated seller
Was: S$ 38.08 10% off
uf910 (3,803) 99.4%
or Best Offer
+S$ 4.41 postage
from China
1*12AU7 6922 ECC88 SRPP pre amplifier tube amp diy bare board
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Brand New
S$ 5.87
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xulingmrs (13,825) 99.6%
+S$ 7.36 postage
from China
49 watchers
Ultra-low Distortion and Noise Audiophile Unbalanced to Balanced Converter / pre
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Brand New
S$ 44.12
kal.tech (394) 100%
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+S$ 39.04 postage
from United States
42 watchers
Aluminum Chassis DIY HIFi DAC Project Box Pre Amplifier Case Size 312*425*90MM
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Brand New
S$ 120.62
funken18 (182) 100%
or Best Offer
+S$ 95.62 postage
from China
11 watchers
PASS X2 Aluminum Chassis DIY HIFi Project Box Pre Amplifier Case W430 H90 D308mm
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Brand New
S$ 139.75
funken18 (182) 100%
or Best Offer
+S$ 110.33 postage
from China
10 watchers
Hifi ALPS 100KA motor potentiometer remote volume control diy preamp board
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Brand New
S$ 13.24 to S$ 52.96
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snjh1820 (2,014) 99.3%
Free International Shipping
from China
4+ watchers
PRT03A Kit DIY Tube Preamp Pre C22 Circuit Electronic Board
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Brand New
S$ 43.19
Top-rated sellerTop-rated seller
Was: S$ 45.94 6% off
nanma0910 (4,866) 99.2%
or Best Offer
Free International Shipping
from China
LM317/LM337 Adjustable Filtering Power Supply Board Kit Regulator Preamp PSU
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Brand New
S$ 18.44 to S$ 23.98
Top-rated sellerTop-rated seller
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wolf6911 (8,594) 98.8%
Free International Shipping
from China
5+ watchers
NE5532 Op Amp Control Board Tone Board Preamp Controller HiFi Audio Amplifier
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Brand New
S$ 13.29 to S$ 14.58
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microworld2050 (3,193) 99.4%
+S$ 1.83 postage
from China
1*6SN7 12SN7 SRPP pre amplifier tube amp diy bare board
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Brand New
S$ 5.87
Top-rated sellerTop-rated seller
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xulingmrs (13,825) 99.6%
+S$ 7.36 postage
from China
12 watchers
HiFi MM Phono Stage Preamp Stereo Preamplifier Board Turntable Amplifier DIY Kit
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Brand New
S$ 81.18
Top-rated sellerTop-rated seller
Was: S$ 88.25 8% off
doukmall (57,343) 99.5%
Buy It Now
Free International Shipping
from China
Free returns
Last one
191 watchers
0905 Full Aluminum House/Case/Preamp Box/Audio DIY Power Supply Chassis
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Brand New
S$ 40.08
Top-rated sellerTop-rated seller
Was: S$ 42.64 6% off
nanma0910 (4,866) 99.2%
or Best Offer
Free International Shipping
from China
Reference Marantz M7 Circuit Preamplifier DIY Kit HiFi Audio 12AX7 Tube Preamp
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Brand New
S$ 198.59
Top-rated sellerTop-rated seller
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pinshuche (4,734) 97.6%
+S$ 88.26 postage
from China
Last one
206 watchers
New Douk Audio Full DC Shielded OP-AMP HiFi Pre-amplifier Preamp Board DIY Kits
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Brand New
S$ 22.95
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or Best Offer
kuailelaoliang (18,512) 99.4%
Free International Shipping
from China
Tube Preamp Hifi Sound System Pre-amp for Phono DIY Part DC
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Brand New
S$ 39.56
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wobookstore (15,354) 99.8%
Free International Shipping
from China
DC12V 1A 6N8P (6H8C 6SN7) Tube PreAmplifier Board Car Valve Audio DIY Good Sound
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Brand New
S$ 50.87
Top-rated sellerTop-rated seller
Was: S$ 54.12 6% off
laser-makers (1,169) 100%
or Best Offer
+S$ 4.41 postage
from China
DIY NE5532 Dynamic Microphone Stereo Preamp Amplifier Board DC9-24V AC8-16V
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Brand New
S$ 4.23 to S$ 4.60
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ai_smart (65,822) 99.3%
Free International Shipping
from China
Free returns
Tube preamplifier KIT DIY for preamp Famous circuit 12AU7 /12AX7 / 6dj8 No tubes
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Brand New
S$ 153.72 to S$ 517.06
Top-rated sellerTop-rated seller
Was: S$ 397.17 5% off
lifangduo1006_0 (1,422) 98.7%
Buy It Now
+S$ 11.77 postage
from China
Free returns
NEW Vacuum Tube Stereo Preamplifier Phono Preamp DIY KIT Inspired by KONDO M77
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Brand New
S$ 142.95
Top-rated sellerTop-rated seller
Was: S$ 150.48 5% off
lifangduo1006_0 (1,422) 98.7%
Buy It Now
Free International Shipping
from China
23 watchers
Aluminum Chassis DIY HiFi Preamplifier Case Home Audio DAC Box W480 H80 D358
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Brand New
S$ 164.75
funken18 (182) 100%
or Best Offer
+S$ 100.03 postage
from China
6 watchers
New Aluminum Chassis DIY HiFi Preamplifier Audio Shell Case Size 430*308*70mm
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Brand New
S$ 95.62
funken18 (182) 100%
or Best Offer
+S$ 80.91 postage
from China
10 watchers
DIY Class A Preamplifier Kit / Preamplifier Board Base On Accuphase C3850 preamp
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Brand New
S$ 44.12 to S$ 58.83
diytalent86 (2,599) 98.9%
Buy It Now
+S$ 13.24 postage
from China
High Quality For DIY Sound System Subwoofer Preamp Board Circuit Board
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Brand New
S$ 19.55
Top-rated sellerTop-rated seller
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whlovesstore (160) 96.5%
+S$ 0.72 postage
from China
LM3915 10 LED Audio Level Indicator DIY Kits VU Meter Preamp Amplifier Indicate
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Brand New
S$ 9.71
Top-rated sellerTop-rated seller
or Best Offer
jgvknymwp (17,617) 99.2%
Free International Shipping
from China
16 watchers
NE5532 OP-AMP HIFI Amplifier Volume Tone EQ Control Board Preamplifier DIY Kits
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Brand New
S$ 6.90
Top-rated sellerTop-rated seller
Was: S$ 7.66 10% off
survy2014 (289,728) 99.7%
Buy It Now
Free International Shipping
from China
Free returns
Aluminum Chassis HiFi Amp Enclosure Metal Case Box for Amplifier/DAC/Preamp DIY
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Brand New
S$ 95.60
Top-rated sellerTop-rated seller
Buy It Now
doukmall (57,343) 99.5%
Free International Shipping
from China
7+ watchers
HiFi Mark JC-2 Class A Stereo Preamplifier Board Kit Gold Seal Preamp Board
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Brand New
S$ 101.51 to S$ 129.20
Top-rated sellerTop-rated seller
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wolf6911 (8,594) 98.8%
Free International Shipping
from China
Aluminum Chassis DIY HIFi Project Box Preamplifier Case Size W430 H90 D308mm
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Brand New
S$ 158.87
funken18 (182) 100%
or Best Offer
+S$ 101.50 postage
from China
W269 H90 D311 DIY Preamp Amplifier Housing Audio Aluminum Shell DAC Decoder Case
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Brand New
S$ 100.03
funken18 (182) 100%
or Best Offer
+S$ 80.91 postage
from China
1304 Full Aluminum Enclosure Amplifier Chassis / Mini AMP Case/ Preamp Box DIY
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Brand New
S$ 27.92
Top-rated sellerTop-rated seller
Buy It Now
wolf6911 (8,594) 98.8%
+S$ 14.71 postage
from China
Almost gone
43 watchers
Audio Monitor Type Adjustable Multiple HiFi Preamplifier Pre-Amp DIY Kit
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Brand New
S$ 86.98
poe-28 (520) 99%
Was: S$ 91.56 5% off
Buy It Now
+S$ 8.65 postage
from China
4 watchers
PASS ALEPH ONO MM Phono Pre- Amplifier(RIAA) DIY KIT & Finished Board
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Brand New
S$ 68.43 to S$ 82.60
Top-rated sellerTop-rated seller
Was: S$ 76.04 10% off
uf910 (3,803) 99.4%
Buy It Now
Free International Shipping
from China
Hifi Low Noise HP-2 Parallel Regulated Power Supply Board Kit For Preamp / DAC
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Brand New
S$ 17.65 to S$ 70.61
Top-rated sellerTop-rated seller
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snjh1820 (2,014) 99.3%
Free International Shipping
from China
7+ watchers
DIY Ground Grid (GG) Stereo preamplifier Kit + Power supply kit (B6-6)
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Brand New
S$ 51.49 to S$ 58.10
diytalent86 (2,599) 98.9%
Buy It Now
Free International Shipping
from China
HiFi MK2 ECL82+6X5 Tube Diy Power Supply Board Adjust PSU For M2 Preamp/L3 Phono
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Brand New
S$ 66.20 to S$ 80.91
Top-rated sellerTop-rated seller
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snjh1820 (2,014) 99.3%
Free International Shipping
from China
3+ watchers
Full Aluminum Enclosure / Preamp Box Chassis for HA-PRO Amplifier Board DIY
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Brand New
S$ 46.41
Top-rated sellerTop-rated seller
Was: S$ 49.37 6% off
nanma0910 (4,866) 99.2%
or Best Offer
Free International Shipping
from China
DIY Tube Preamplifier PSU Board Power Supply Kit For Ground Grid GG Preamplifier
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Brand New
S$ 36.76 to S$ 42.64
Top-rated sellerTop-rated seller
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lc20110801 (3,523) 99.2%
Free International Shipping
from China
HiFi JRC5532DD Preamplifier Board / Kit Base On Musical Fidelity A1 Preamp
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Brand New
S$ 14.70 to S$ 19.11
Top-rated sellerTop-rated seller
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pinshuche (4,734) 97.6%
Free International Shipping
from China
3+ watchers
HiFi ECC88 Tube Stereo Preamplifier Board Kit Base On D KLIMO MELIN Circuit
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Brand New
S$ 88.26 to S$ 110.33
Top-rated sellerTop-rated seller
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pinshuche (4,734) 97.6%
Free International Shipping
from China
HiFi Diy ARC Audio Preamp Tube Full Balance Preamplifier Board Kit （No Caps）
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Brand New
S$ 119.97
Top-rated sellerTop-rated seller
Buy It Now
wolf6911 (8,594) 98.8%
Free International Shipping
from China
8 watchers
Aluminum Chassis DIY HiFi Preamplifier Shell With VU Meter Box W172 H100 D268
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Brand New
S$ 117.68
funken18 (182) 100%
or Best Offer
+S$ 55.90 postage
from China
18 watchers
2Gates 5 Step Rotary Switch Volume Control Selector DIY 1pc
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Brand New
S$ 9.62
Top-rated sellerTop-rated seller
Was: S$ 10.12 5% off
super-market8 (31,234) 100%
or Best Offer
+S$ 5.88 postage
from China
Low Distortion Circuit Tube Preamplifier Preamp + Power Board DIY Kit For 12AX7
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Brand New
S$ 24.22
Top-rated sellerTop-rated seller
Buy It Now
sunnylives (54,287) 97.1%
+S$ 5.69 postage
from China
Free returns
HiFi 12AX7 +12AT7 Tube Stereo Preamplifier Board Base On MATISSE Preamp
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Brand New
S$ 58.84 to S$ 73.55
Top-rated sellerTop-rated seller
Buy It Now
snjh1820 (2,014) 99.3%
Free International Shipping
from China
10+ watchers
Headphone Amplifier Board MAX4410 Mini Amp Power Amplifier Preamp R/ NE5532 DIY
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Brand New
S$ 4.78
Top-rated sellerTop-rated seller
or Best Offer
ai_smart (65,822) 99.3%
Free International Shipping
from China
Free returns
NE5532 Audio Microphone Amplifier Board TPA3110D2 Preamplifier Module DIY Kit
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Brand New
S$ 13.45 to S$ 18.44
Top-rated sellerTop-rated seller
Buy It Now
microworld2050 (3,193) 99.4%
+S$ 1.83 postage
from China
Free returns
Hifi Classic Marantz 7 Circuit Tube Preamplifier Preamp Board / Kit 12AX7+12AU7
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Brand New
S$ 22.13 to S$ 31.36
Top-rated sellerTop-rated seller
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wolf6911 (8,594) 98.8%
Free International Shipping
from China
22+ watchers
Preamp Low Distortion Circuit Tube Preamplifier + Power Board DIY Kit For 12AX7
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Brand New
S$ 25.73 to S$ 27.79
Top-rated sellerTop-rated seller
Buy It Now
worldchips (190,285) 99.1%
Postage not specified
from China
Free returns
For DIY Sound System Subwoofer Preamp Board Hi-Fi Circuit Enhanced Bass
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Brand New
S$ 19.56
Top-rated sellerTop-rated seller
Buy It Now
whlovesstore (160) 96.5%
+S$ 0.72 postage
from China
DIY KIT Fully Separation HIFI Tone Preamp Kit Base on UK NAD Preamplifier New
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Brand New
S$ 29.41
Top-rated sellerTop-rated seller
Buy It Now
pinshuche (4,734) 97.6%
+S$ 7.36 postage
from China
19 watchers
HiFi Tube Buffer Preamp Kit Preamplifier Board Base On Musical Fidelity X-10D
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Brand New
S$ 18.44 to S$ 23.98
Top-rated sellerTop-rated seller
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wolf6911 (8,594) 98.8%
Free International Shipping
from China
14+ watchers
CELLO 2309 Silver Full Aluminum Amplifier Enclosure Preamp Chassis PSU Case DIY
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Brand New
S$ 77.96
Top-rated sellerTop-rated seller
Buy It Now
pinshuche (4,734) 97.6%
+S$ 55.90 postage
from China
45 watchers
HiFi DC5V-24V Ultra Low Noise Studer900 Linear Power Supply Regulated Board /Kit
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Brand New
S$ 23.52 to S$ 29.41
Top-rated sellerTop-rated seller
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snjh1820 (2,014) 99.3%
Free International Shipping
from China
Free returns
18+ watchers
EL84 stereo push-pull amplifier PCB Hifi tube preamplifier board kit
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Brand New
S$ 29.41 to S$ 58.83
Top-rated sellerTop-rated seller
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snjh1820 (2,014) 99.3%
Free International Shipping
from China
19+ watchers
Aluminum Chassis DIY HIFi DAC Project Box Pre Amplifier Case Size 301*190*65MM
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Brand New
S$ 51.49
funken18 (182) 100%
or Best Offer
+S$ 44.13 postage
from China
7 watchers
LG-139 JRC5532 Balanced XLR To Single Ended RCA Output Double OP Amp Circuit
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Brand New
S$ 19.11 to S$ 23.52
Top-rated sellerTop-rated seller
Buy It Now
lc20110801 (3,523) 99.2%
Free International Shipping
from China
HIFI Tube MM RIAA Turntable Phono Preamplifier Board /Kit Base On SHUER Circuit
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Brand New
S$ 17.65 to S$ 52.96
Top-rated sellerTop-rated seller
Buy It Now
pinshuche (4,734) 97.6%
Free International Shipping
from China
9+ watchers
All Aluminum Preamp/Amplifier/DAC Chassis HiFi DIY Metal Case Box 320×248×62mm
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Brand New
S$ 175.92
Top-rated sellerTop-rated seller
Was: S$ 191.22 8% off
doukmall (57,343) 99.5%
Buy It Now
Free International Shipping
from China
HiFi Diy KONDO M77 Preamplifier Board Kit Stereo Tube Phono Audio Preamp Board
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Brand New
S$ 95.62
Top-rated sellerTop-rated seller
Buy It Now
snjh1820 (2,014) 99.3%
Free International Shipping
from China
8 watchers
HiFi Aluminum Chassis Amplifier Enclosure DIY Audio Preamp Metal Case DAC Box
Opens in a new window or tab
Brand New
S$ 239.92
Top-rated sellerTop-rated seller
Buy It Now
doukstore (18,297) 99.4%
Free International Shipping
from China
HiFi CAT SL-1 Signature Preamp Kit Audio Stereo Tube Preamplifier Board
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Brand New
S$ 51.49 to S$ 66.20
Top-rated sellerTop-rated seller
Buy It Now
snjh1820 (2,014) 99.3%
Free International Shipping
from China
Headphone Amplifier Board MAX4410 Mini Amp Power Amplifier Preamp R/ NE5532 DIY
Opens in a new window or tab
Brand New
S$ 5.97
Top-rated sellerTop-rated seller
Was: S$ 6.28 5% off
shieldsfans (88,437) 98.9%
or Best Offer
+S$ 4.38 postage
from China
Aluminum Chassis DIY HiFi Preamplifier Case Home Audio DAC Box W430 H70 D308
Opens in a new window or tab
Brand New
S$ 97.09
funken18 (182) 100%
or Best Offer
+S$ 85.32 postage
from China
25 watchers
Diy Improved Version For Marantz 7 Electronic Tube Preamplifier With VU Meters
Opens in a new window or tab
Brand New
S$ 512.83
Top-rated sellerTop-rated seller
or Best Offer
polestarmascot (2,055) 100%
+S$ 89.07 postage
from China
30 watchers
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