Product information:

Frequency response: 80-20kHz
Peak sound pressure level: 100dB
High frequency driver: "1" spherical high pitch
LF driver: 3.5 "Kevlar
Single amplifier: 25W
Cross frequency: 2.8kHz
Input impedance: 10kQ
Input interface: TRS (3.5)+TRS (6.35)+RCA
Output interface: TRS (3.5) headphone output
Inverting adjustment: rear circular hole
Volume adjustment: Front volume knob
Size: 162 ￗ one hundred and forty-one ￗ 210mm/180 ￗ one hundred and sixty-three ￗ 241mm

Packing list:

Audio * 2
Power cord * 1
Instructions * 1
One split two connection line * 1
Speaker connection cable * 1