Mini Amplifier, Rubber Gasket, Loudspeaker Trumpet Horn

Specifications:

Type: Electric (moving coil type)
Uses: high fidelity (home)
Shape: round
Composition: combination paper cone
Diaphragm material: paper
Magnetic path shape: internal magnetic type
Frequency characteristics: full band (full range)
Rated power: 3 (W)
Rated impedance: 4±15% (?)
Frequency response: 0.31 ~ 20 (kHz)
Sensitivity; 83 (dB/W)
SQ: 84 (dB)
Harmonic distortion: ? 5 (TMD%)
Total height: 18 mm
Diameter 4CM

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.