Video tube amplifier link:https://www.aliexpress.com/item/1005002154649348.html?spm=2114.12010612.8148356.7.54d9517fONbm0d

Introduction:

This model is a new Japanese 4-inch 4-ohm long-stroke fever speaker launched in the second half of 2017. It uses a double-layer large magnet. The overall effect is about 15% higher than the first generation. It is suitable for listening to vocals, symphony, classical, pop and pure music. , The sound is smooth, dynamic, resolution and details are better, used for speaker upgrades, the best choice for personal DIY speakers. Have it. Nothing more

4 inch full frequency speaker (using double layer +1 magnet design)

Impedance 4 ohm

Sensitivity 93DB

Power 60-100W

Speaker height 80MM

Speaker opening 100MM

Magnet diameter is 80MM

Straight hole hole distance 77MM

Diagonal screw hole pitch 109MM

Products real shot: