Longzhuo MT-188 Motorcycle Amplifier Audio System

Longzhuo MT-188 Motorcycle Amplifier Audio System, Waterproof Bluetooth Stereo Speakers, for Motorcycle Scooter Audio Systems Power supply: 12V/DC (10.8-16V allowable) Grounding system: Negative type Maximum current: 5 A Maximum output power: 2 x 20 W Speaker impedance: 8 ohms (4-8 ohms allowable) Frequency range: 87.5–108 MHz Practical sensitivity: 14 dB (1.0 μV/75 Ω, mono, S/N: 30 dB) Distortion: 1.0% (at 60 dB, 1 kHz, stereo) Frequency response: 60–10,000 Hz (+/-3 dB) Scope of delivery: 1 pair of motorcycle audio amplifiers Advantages: The motorcycle sound system features a USB adapter that charges your mobile phone via a charging cable when it...