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10mW 50mW 100mW Green Laser 532nm Dot Module Long Time Working 18x75mm
£19.23 to £25.78

HIFI JC2.2 Kit Preamplifier Kit/PCB
£6.27 to £30.28

MOFI-MOD Eversolo DMP-A6 Fully Discrete Linear Power Supply Upgrade Board
£119.75

Naim-Fully Discrete Phono Amplifier(MM) RIAA-DIY Kit & Finished Board
£26.17 to £34.33

532nm 50mW Green laser line Generator Module Locato Marker Sawmill Alignment
£20.90

10mW 50mW 100mW Green Laser 532nm Line Positioning for Sawmill Cutting Machine
£19.23 to £25.78

MOFI HOOD JLH2003 Single-End Class A Power Amplifier DIY KIT & Finished Board
£28.18 to £38.74

532nm Green Line Laser Level 10mW 50mW 100mW Sawmill Woodcut Swamp Haunted House
£25.78 to £30.52

5/10/20/50 Pairs Disposable Eye Shield OD7+ for Laser IPL LED 190-11000nm
£9.11 to £52.68

MOFI-MOD OPPO UDP-203 Player Linear Power Supply Upgrade Kit(Standard Edition)
£92.27

High-Precision Clock Board Active Crystal Board variety of Frequency Selection
£21.12

532nm 100mW Green Laser Line Generator Module Locato Marker Sawmill Alignment
£26.29

Mini Red Line Laser Level Positioner Horizontal Vertical Cross Beam 650nm USB
£17.80

1pc Constant Loudness Volume Adjustment Board PH2702 Potentiometer
£11.91

Dual TVV46-Fully Discrete Phono Amplifier(MM) RIAA-DIY Kit & Finished Board
£9.82 to £12.61

QCC3034 Supports APTX-HD Audio Receiving Board Module Bluetooth 5.0
£14.08

McIntosh C22 Phono Amplifier (MM/MC-RIAA) DIY KIT & Finished Board
£29.94 to £35.57

Dual-OP Phono Amplifier(MM) RIAA-DIY KIT & Finished Board
£9.31 to £12.06

HOOD-JLH2003 Gold-sealed Dual-channel Amplifier -PCB & DIY KIT & Finished Board
£8.85 to £60.51

Bass Preamp Low Pass Volume Controlled Preamplifier Board for NE5532 Subwoofer
£10.67

1Pair MOFI 20W Class A Power Amplifier DIY KIT & Finished Board
£33.10 to £41.91

MOFI Musical Fidelity XA50 200W 4Ω Power Amplifier DIY KIT & Finished Board
£41.47 to £51.91

Fully Direct Coupled Dual Op Amp Preamp with ALPS16 / ALPS27 Potentiometers
£17.60 to £21.83

Amp Power Supply Rectifier Filter + UPC1237 Speaker Protection Circuit Board
£8.45 to £16.91

Fully Discrete Parallel A Regulated Power Supply (Dual Rail±5V~±60V) KIT &Board
£25.99 to £30.99

T-Phonum 2 MM/MC Phono Amplofier RIAA –DIY KIT/Finished Board
£22.19 to £29.64

2.4GHz / 5.8GHz VCO Signal Generator HW205 VCO Generator Module With Sweep Power
£37.32 to £40.85

MOFI-Naim NAC 152 Fully Discrete Pre-Amplifier DIY Kits & Finished Board
£25.07 to £30.28

Finished Machine MOFI Tiger Ultra-Low Noise Linear Power Supply LPS For HiFi
£52.60

MOFI Naim NAP140 75Wate 8Ω Power Amplifier DIY KIT / Finished Board
£47.13 to £58.82

HV-4 Lyman Core Circuit Second Generation Headphone Amplifier AMP Finished Board
£44.13

PASS Aleph P1.7 Class-A Mosfet Balanced Pre-Amplifie DIY KIT & Finished Board
£78.79 to £96.25

TN-65 VU Panel Meters DB Level Header Detectors Chassis w Backlight
£17.08

MOFI Musical-Fidelity -A1 Class A Power Amplifier DIY KIT & Finished Board
£20.78 to £27.82

MOFI Pass Aleph-3 Fully MOSFETs Class A Power Amplifier DIY KIT & Finished Board
£37.19 to £44.38

EMI 15W/25W Adjustable Voltage Regulator Talema Linear Power Supply Dualer LM317
£30.98 to £35.91

515nm 520nm 100mW Dot Green Ray Laser Module Head w/12V Adapter & Fan
£63.41

Sigma22 Fully Discrete Regulated Power Supply (Dual Rail±5V ~±36V) KIT & Board
£27.47 to £31.70

Industrial Laser Levels 635nm 5mW Line Laser Red Module Glass Lens
£6.20

PASS ALEPH ONO MM Phono Pre- Amplifier(RIAA) DIY KIT & Finished Board
£36.19 to £44.47

6DJ8 (6N11/E88CC/6922 ) Eelectronic Tube Preamp Bile Preamp
£11.71

10pc/100pcs 100mW Green Laser 532nm Line Positioning for Sawmill Cutting Machine
£209.07 to £2,090.67

MOFI-Conrad Johnson-17LS.Se-Tube Pre-Amplifie PCB / DIY Kit / Finished Board
£9.85 to £42.26

Focusable 650nm 660nm 100mW 200mW Red Dot Laser Diode Module 12V TTL Driver
£19.93 to £22.43

MOFI Pass ACA Fully MOSFETs 5W Class A Power Amplifier DIY KIT & Finished Board
£31.63 to £39.45

Adjustable Focus 650nm 100mW Red Laser Line Positioning Module w/Adapter& Holder
£18.88

WZ-48 MBL6010 Line Preamplifier OP Single Op Amp NE5534 Preamplifier
£9.85 to £44.06

HIFI Preamplifier Board M B L-6010 (Base on M B L-6010D) Preamp Board/Kits/PCB
£6.90 to £25.36
About us
Welcome to Emma Technology Company! We're a one - stop for laser products. Offer laser modules, lasers, safety glasses & amplifier boards. High - quality, sourced from trusted makers. Focus on safety & performance. Provide great service, competitive prices. Explore now!
(1)We accept bulk purchases. More quantity, more discount. We have enough in stock. If you need more than the quantity in the order list, please contact us and we will offer you a very good price~!(2) Customer satisfaction is very important to us, and our ratings reflect that satisfaction. If you are satisfied with our merchandise, please help us light up all the little stars, thank you!(3) If there is any problem with the item, please do not rush to apply for a case or return, please contact us in the email first, we will do our best to help you solve the problem that arises, thank you!:)
(1)We accept bulk purchases. More quantity, more discount. We have enough in stock. If you need more than the quantity in the order list, please contact us and we will offer you a very good price~!(2) Customer satisfaction is very important to us, and our ratings reflect that satisfaction. If you are satisfied with our merchandise, please help us light up all the little stars, thank you!(3) If there is any problem with the item, please do not rush to apply for a case or return, please contact us in the email first, we will do our best to help you solve the problem that arises, thank you!:)
Seller Feedback (11,973)
- p***p (213)- Feedback left by buyer.Past 6 monthsVerified purchaseProdotto perfettamente rispondente alla descrizione fatta nell' annuncio di eBay. Ho già effettuato altri acquisti in precedenza, trattasi di venditore affidabile e corretto. Ottimi i tempi di spedizione e consegna in anticipo sulla preventivata data.Grazie.
- z***e (634)- Feedback left by buyer.Past 6 monthsVerified purchaseRecommended seller. Item was as described and delivered promptly and arrived safely. Much appreciated that extra care was put in packaging. Arrived bubble-wrap with anti-static bag packaged in a strong box. Thank you very much. Hope to buy again from you.
- v***e (410)- Feedback left by buyer.Past monthVerified purchaseClock board arrived today, on time, well packed including antistatic bag, bubble wrap and cardboard box. It looks well built and has the same XO as in the photo. I’ve not tested yet but wanted to give good initial feedback.
- w***o (2269)- Feedback left by buyer.Past monthVerified purchase* very fast shipping * as described * packed safely * good deal * great communication Highly recommended would buy from again 😊
- f***i (135)- Feedback left by buyer.Past monthVerified purchaseEverything just as described by the seller. Item very well packed and arrived in good order considering coming from China. Really great value for the purchase price and reasonable shipping. A++++++. Thank you.
- a***c (46)- Feedback left by buyer.Past yearVerified purchaseWrong item sent by mistake, found out by sender -didn’t have to tell them- told to keep item they are resending correct item. All very polite, honest mistake, very well handled. Happy to purchase from them again anytime. Good products.