X
Language
Ελληνικά
український
Svenska
Nederlands
Dansk
беларуская
Tiếng Việt
ไทย
한국어
Italiano
Português
Русский
Español
Français
Deutsch
日本語
English
Polskie
ဗမာ
Gaeilge
Currency
USD (US Dollar)
Back
CATEGORIES
All Products
Brand
Finished audio product
Aluminum chassis case box for audio DIY
Linear power supply
About us
Refund policy
Payment & Shipping
Ship to USA
EN
ΕλληνικάукраїнськийSvenskaNederlandsDanskбеларускаяTiếng Việtไทย한국어ItalianoPortuguêsРусскийEspañolFrançaisDeutsch日本語EnglishPolskieဗမာGaeilge
USD
USD (US Dollar)
Back
All Products
Brands
GUSTARD
Line magnetic
SMSL
LHY audio
TOPPING
SHANLING
Chuansheng audio
weiliang audio
ZEROZONE
Aluminum chassis case box for audio DIY
Linear power supply
Finished hifi amplifier
Amplifier board
Power filter socket
Subwoofer amplifier board
Finished hifi amplifier
Stage equipment
VU meters
Speakers
Transformer
Other Audio product
GUSTARD
Line magnetic
SHANLING
Oldchen tube Amplifiers(Laochen amplifier)
ZEROZONE
Chuansheng audio
Denafrips
SMSL
weiliang audio
TOPPING
LHY audio
Bada amplifiers CD player and power filter socket
MUZISHARE tube amplifier/preamp
Winner HDCD Player & Power Amp
Finished hifi amplifier
Aluminum chassis case box for audio DIY
Linear power supply
Teradak
other
EN
ΕλληνικάукраїнськийSvenskaNederlandsDanskбеларускаяTiếng Việtไทย한국어ItalianoPortuguêsРусскийEspañolFrançaisDeutsch日本語EnglishPolskieဗမာGaeilge
USD
USD (US Dollar)
Hot Searches
preamplifier
Hood
balanced preamp
dac
pass
EN
Language
English
  • Ελληνικά
  • український
  • Svenska
  • Nederlands
  • Dansk
  • беларуская
  • Tiếng Việt
  • ไทย
  • 한국어
  • Italiano
  • Português
  • Русский
  • Español
  • Français
  • Deutsch
  • 日本語
  • English
  • Polskie
  • ဗမာ
  • Gaeilge
Save
CART 0 Items 0.00
CATEGORIES
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
1/1
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier

B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier

SKU:
B21
5.0 (0 Reviews)
3 Sold
$0.00 $8.00
Received successfully
Coupon Code
CONTINUE SHOPPING
    Please select the information you want X
  • Version:
    PCB
    Finished preamp board
Quantity:
-
+
Add to Favorites (6)
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
1/1
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • B21 Operational Amplifier Preamplifier Board /PCB HiFi Stereo Home Audio Pre-Amplifier
  • Description

Note:


Finished Board】As shown in the figure , The finished board has been assembled and tested OK.

Bare PCB】Does not include any components.

Note: The above kit and finished board do not include dual 10K potentiometers and 4 Single operational amplifier integrated circuits, and do not include RCA.

Product Details:


Using a 4-layer PCB design to minimize interference and noise as much as possible to achieve a serene black background.

Transformer voltage: Dual 12V~18V  

PCB Size: 155 * 114mm

Frequently Bought Together
more
Frequently Bought Together

CUSTOMER REVIEWS

5.0 0 Reviews
Write a review
Reviews
With Media
tracking your order
Terms of service
Privacy policy
Refund policy
Shipping & Delivery
Contact Us
BRZhifiaudio e-commerce Co., Ltd address： A3, 9th Road, Zone B, Qixing Industrial Zone, Luocun, Shishan Town, Nanhai District, Foshan,GuangDong，China
19157426618
BRZhifiaudio@outlook.com
Follow Us
Shop subscription, please enter your email address, thank you!
PaypalMCVISAAEMasterCardDEASOFORTEMSLIP
Copyright © 2015-2026 brz-hifi-audio.. All Rights Reserved.
  • Paypal
  • ApplePay
  • GooglePay
  • PayPal Credit Card
  • PayPal Credit Card
  • PayPal Credit Card
  • PayPal Credit Card
  • PayPal Credit Card
  • PayPal Credit Card
  • PayPal Credit Card
  • PayPal Credit Card
tracking your order
Terms of service
Privacy policy
Refund policy
Shipping & Delivery
Contact Us
BRZhifiaudio e-commerce Co., Ltd address： A3, 9th Road, Zone B, Qixing Industrial Zone, Luocun, Shishan Town, Nanhai District, Foshan,GuangDong，China
19157426618
BRZhifiaudio@outlook.com
Follow Us
Shop subscription, please enter your email address, thank you!
PaypalMCVISAAEMasterCardDEASOFORTEMSLIP
Copyright © 2015-2026 brz-hifi-audio.. All Rights Reserved.
  • Paypal
  • ApplePay
  • GooglePay
  • PayPal Credit Card
  • PayPal Credit Card
  • PayPal Credit Card
  • PayPal Credit Card
  • PayPal Credit Card
  • PayPal Credit Card
  • PayPal Credit Card
  • PayPal Credit Card
$0.00 $0.00
Please choose options.Back to top
Close
$0.00 $0.00