Specifications:

• Speaker Type: Subwoofer
• Playback Function: mp3
• Remote Control: No
• Waterproof: No
• Material: Plastic
• Feature 8: Subwoofer in the car
• Output Power: Other
• Display Screen: No
• Built-in Microphone: No
• Size: 116*93*80mm
• Support APP: No
• Battery: No
• Audio Crossover: Three-Way
• Acoustic enclosure: Other
• Tweeter material: Metal
• Feature 4: Replacement part
• Feature 6: Heavy bass speaker
• Brand Name: HKNA
• Woofer/Widerange material: Other
• Frequency Range: Other
• Channels: 1
• Sabwoofer cabinet material: Glass
• Playback Function: Radio
• Tweeter type: AMT
• Control: Crossover
• PMPO: 40W
• Feature 5: Subwoofer for speakers
• Feature 7: Deep bass speaker
• Support Memory Card: No
• Impedance: 4-8 Ohm
• Active Noise-Cancellation: Passive with active sabwoofer
• Input Power(W): <25 W
• Model Number: 4 Inch High power Speaker
• Number of Loudspeaker Enclosure: 1
• Intelligent Personal Assistant: NONE
• Feature 2: speaker accessory
• Voice Control: No
• Feature 1: Subwoofer speaker
• Origin: CN(Origin)
• Support Apt-x: No
• Feature3: speaker accessory kit
• Cabinet Material: Metal
• Power Source: None
• Certification: NONE
• Communication: Audio Line