2pcs 6.5Inch 90W Subwoofer Car Speakers Heavy Mid-bass Modified Auto Audio Subwoofer Full Range Frequency Automotive Speakers

SPECIFICATIONSAudio Sensitivity: -Brand Name: DRISENTRICar Make: Universal for all carsCertification: NoneColor Name: blackFrequency Range (Hz): 55Hz - 20KHzHign-concerned Chemical: NoneImpedance: 4ΩItem Size: 6.5 inchItem Type: SpeakersItem Weight: 950Material: Metal & MagnetModel Name: 6.5 Inch Full Range Frequency 90W Car Audio SpeakerModel Number: 6.5Inch Full Range Frequency 90W Car Audio SpeakerOrigin: Mainland ChinaOut Power: 90WSignal To Noise Ratio: 90dBSpeakers Types: Coaxial speakersSpecial Features: 6.5Inch Full Range Frequency 90W Car Audio SpeakerVoltage: 12 V the buyer's feedback:       Description Product Name: 6.5 Inch Full Frequency Car Audio Speaker Item Size: 6.5 Inch Frequency Range (Hz): 55Hz - 20KHz Audio Sensitivity: 90dB Voltage: 12V Car Make: Universal Material Type: Metal & Magnet Out Power: 90W Impedance: 4Ω Signal To Noise Ratio: 90dB Features: - High sensitivity, high voice resolution, the details of a complete description of clear. - High d