HiFi Stereo Fully Balanced Pre-amplifier DIY Board Class A Module Audio Op-amp

HiFi Stereo Fully Balanced Pre-amplifier DIY Board Class A Module Audio Op-amp
HiFi Stereo Fully Balanced Pre-amplifier DIY Board Class A Module Audio Op-amp
HiFi Stereo Fully Balanced Pre-amplifier DIY Board Class A Module Audio Op-amp
HiFi Stereo Fully Balanced Pre-amplifier DIY Board Class A Module Audio Op-amp


$56.99 Buy It Now or Best Offer
free,30-Day Returns





Seller Store doukmall
(57934) 99.4%,

Location: shenzhen
Ships to: US,
Item: 276492994197

Restocking Fee:No
Return shipping will be paid by:Buyer
All returns accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money Back
Douk Audio:Douk Audio
Type:Amplifier Board
GFB1462:GFB1462
Number of Channels:2
Audio Inputs:XLR
Number of Inputs:2
Number of Outputs:2
Color:Black
Audio Outputs:XLR
Surround Sound Formats:NO
Supported Modes:NO
Features:Preamp
Power:NO
Receiver Combo Features:Blu-ray Player,HD-DVD Player
MPN:GFB1462
Unit Quantity:1
Unit Type:Unit

1.The board integrates a 120mA class-A power supply circuit and a fully balanced tone control circuit into the mainboard, and the amplification circuit adopts a modular design, allowing users to experience different high-quality sound effects. 2.You can simply replace a amplification module onto this circuit board, which is quick and convenient to operate, practical and user-friendly. 3.Of an excellent preamplifier circuit, the power supply usually accounts for about half of the total cost, while different preamplifiers only have minor differences in their power supply circuit, which can result in redundant construction when replacing different preamplifier mainboards. This board effectively reduces such waste and also lowers DIY costs. Add to Favorites Seller Join newsletter New Arrival Ending Soon View Feedback About Us Contact Us View All Categories Nobsound & Douk Audio Add-on Items US Warehouse UK Warehouse DE Warehouse AU Warehouse Digital Amplifier Tube Amplifier Audio Amplifier Preamp & Phono Stage Headphone Amplifier DAC & Audio Adapter Audio Splitter/Switcher Audio Processor Audio Player Music Spectrum & Clock Empty Chassis Record Player & Turntable Part Power Supply Vacuum Tubes Hi-Fi Speakers Hi-Fi Cable Transformer Radio Communication Audio Accessories Other Home Feedback Save Seller New Listed Ending Soon Contact us Store Category Nobsound & Douk Audio Add-on Items US Warehouse Add-on Items Amplifier Preamp & Phono Stage Headphone Amplifier DAC & Audio Adapter Audio Splitter/Switcher Music Spectrum & Clock Audio Accessories Other UK Warehouse Add-on Items Digital Amplifier Tube Amplifier Hi-Fi Amplifier Preamp & Phono Stage Headphone Amplifier DAC & Audio Adapter Audio Splitter/Switcher Audio Processor Music Spectrum & Clock Record Player & Turntable Part Audio Board & DIY Kit Audio Accessories Other DE Warehouse Add-on Items Digital Amplifier Tube Amplifier Hi-Fi Amplifier Preamp & Phono Stage Headphone Amplifier DAC & Audio Adapter Audio Splitter/Switcher Audio Processor Music Spectrum & Clock Aluminum Chassis Record Player & Turntable Part Audio Board & DIY Kit Radio Communication Audio Accessories Other AU Warehouse Add-on Items Amplifier Preamp & Phono Stage Headphone Amplifier DAC & Audio Adapter Audio Splitter/Switcher Music Spectrum & Clock Audio Accessories Other Digital Amplifier Multi-Function Mono Channel 2.0 Channel 2.1 Channel 4.0 Channel 5.1 Channel Tube Amplifier DIY Kit Hybrid Amplifier Mini Tube Amplifier EL34 Tube Amplifier KT88 Tube Amplifier 300B Tube Amplifier Other Tube Amplifier Audio Amplifier Mini Amplifier Integrated Amplifier Power Amplifier Audio Board & DIY Kit Preamp & Phono Stage Tube Preamp Digital Preamp Phono Preamp Passive Preamp Audio Board & DIY Kit Headphone Amplifier Mini Headphone Amp Desktop Headphone Amp Portable Headphone Amp Tube Headphone Amp DAC & Audio Adapter Audio Adapter USB DAC Bluetooth Receiver/Transmitter Digital Interface Audio Board & DIY Kit Audio Splitter/Switcher Speaker Switcher Bluetooth & XLR & MIC 2 Way 3 Way 4 Way Multiple Way Audio Processor Guitar Effects Equalizer Audio Mixer Noise Isolator Audio Player Digital Player Record Player CD Player Portable Player Music Spectrum & Clock Analog VU Meter Tube Sound Level Meter LED Sound Level Meter VFD Audio Spectrum LED Clock Nixie Tube Clock VFD Tube Clock IPS Nixie Clock Oscilloscope Tube Clock Board & DIY Kit Other Empty Chassis Small-sized Medium-sized Large-sized Personalized Record Player & Turntable Part Set-up Transformer Record Weight & Clamp Cleaning Kit Scale Gauge Platter Mat Dust Cover Needle Other Power Supply Linear Power Supply Switching Power Supply Power Supply Filter USB Charging Hub Board & DIY Kit Vacuum Tubes Shuguang Tube PSVANE Tube Tube Socket Tube Tester Probe Hi-Fi Speakers Frequency Divider Speaker Unit Hi-Fi Cable RCA Audio Cable 1/8 & 1/4 Stereo Jack Cable Speaker Cable USB Cable Optical Fiber Cable Conversion Cable Dock Cable Other Transformer Toroidal transformer Output Transformer Other Radio Communication Tesla Coil Transmitter & Receiver Signal Generator Antennas & Tuners Shortwave Radios Ham Amateur Radio Audio Accessories Volume Controller Mount Stand Bracket Feet & Pads Op Amp Headphone Current Meter Other Other Join Our Newsletter Receive our email newsletters about new items and special promotions! Sign Up Now ! HiFi Stereo Fully Balanced Pre-amplifier DIY Board Class A Module Audio Op-amp Item description Notes: 1.A power adapter is not included in the packing list. Please prepare it yourself. 2.It’s suggested that the circuit board should be powered by a power adapter with dual AC12V-18V voltage, with a power rating of no less than 10W. 3.The preamplifier is a fully balanced preamplification circuit. When used for single-ended signal amplification, the XLR- needs to be connected to ground (GND), and the single-ended signal is input from XLR+. 4.When it is used for single-ended signal amplification, the XLR- output can be left floating, and the signal can be taken from XLR+. Features: 1.The board integrates a 120mA class-A power supply circuit and a fully balanced tone control circuit into the mainboard, and the amplification circuit adopts a modular design, allowing users to experience different high-quality sound effects. 2.You can simply replace a amplification module onto this circuit board, which is quick and convenient to operate, practical and user-friendly. 3.Of an excellent preamplifier circuit, the power supply usually accounts for about half of the total cost, while different preamplifiers only have minor differences in their power supply circuit, which can result in redundant construction when replacing different preamplifier mainboards. This board effectively reduces such waste and also lowers DIY costs.Parameters: Rated Voltage: 15V*2 Packing List: 1* Preamplifier Board (ALPS168/ALPS27 Version) Payment Delivery details Return Policy About us Contact us Payment Safe and secure payment by PayPal. Delivery details Please leave VALID TELEPHONE NUMBER which is necessary and very important. Customs Clearance We are NOT responsible for any customs duties fee. We are NOT responsible for any import tax or customs delay. Most item will be shipped within 2 working days. For package less than 2KG, we use Airmail (10-25 days to most countries) and for package over than 2KG we use Expedited Service such as DHL, UPS and FEDEX (5-8 days to most countries). Return Policy Free Return Within 30 DaysWe provide return within 30 days for all items you bought on eBay, full refund and return shipping will be provided. 1-year warranty is provided for all items(Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes). If you are satisfied with our products and service please leave a 5-star . Feedback is very important to us just like our lives, please DO contact us before you leave a neutral or negative feedback, we will provide better solutions until you are satisfied. About us Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including Douk Audio / Nobsound / Little Bear etc. As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable. We will spare no efforts to bring great products and service for customers and extremely to improve our customers listening experience. Contact us Please don’t hesitate to contact us if you have any questions or comments about our items. And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at: Working time Beijing(CN)Monday-Friday09:00 AM – 18:00 AMNew York(US)Sunday to Thursday08:00 PM – 05:00 AMLondon(UK)Monday-Friday01:00 AM – 10:00 AMParis(FR)Monday-Friday02:00 AM – 11:00 AM During holiday, please allow us to response you early next week. Please don’t leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation. Home Feedback Save Seller New Listed Ending Soon Contact us

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