Skip to content

Fresh product picks · Useful buying guides · Direct online ordering

Tech worth
getting excited about.

Search products

Computers Laptops Desktops Tablets Internal components External components Laptop buying guide →Gaming PC upgrade guide →

Photography Digital cameras Camera accessories Binoculars & scopes Lighting & studio Mirrorless camera guide →

Home audio Home theater Speakers Headphones Stereo components Audio cables Noise-cancelling headphones guide →Home-theater setup guide →

Office electronics Printers & accessories Telephones Presentation products Projectors Scanners Printer buying guide →

Browse products or start with a practical guide.

Shop all products →All buying guides →

Shop all Buying guides About Customer care Track order

Cart

Your cart is currently empty!

New in store

QOLOKAFG WE211 Audio Tube Amplifier, 2pcs Matched Pair

$4,798.41

See details
QOLOKAFG CV181-H Tube for Audio Amplifier, 1PCS

$764.12

See details
QOLOKAFG 300B Tube Replacement for WE300B and PX300B, 1 pcs

$652.55

See details
QOLOKAFG 6SN7 Vacuum Tube Amplifier Preamplifier, 2pcs Matched Pair

$1,436.71

See details

Jar Hearts

Electronics with visual product discovery, clear listing details and practical guides for better buying decisions.

Find your next upgrade →

U.S. delivery · USD checkout

Shop

All products
Computers
Photography
Home audio
Office electronics

Buying guides

All buying guides
Choose a laptop
Plan a gaming PC upgrade
Choose a mirrorless camera
Choose noise-cancelling headphones
Plan a home theater
Choose a printer

Customer care

Help center
Frequently asked questions
Shipping & delivery
Returns & refunds
Warranty & support
Safety & recalls
Track an order

Legal & privacy

Legal & policy center
Terms of use & sale
Privacy notice
Cookie policy
Your privacy choices
Accessibility
About
Contact

© Jar Hearts. All rights reserved.

Jar Hearts · 5301 Polk Street, Building 13 · Houston, TX 77023

Cart · Checkout · Account

DISCLOSURE: We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.