JVC KS-DR2104DBT Marine Grade 4-Channel Amplifier w/ Bluetooth

JVC KS-DR2104DBT Marine Grade 4-Channel Amplifier w/ Bluetooth     Product details  AUDIO UNIT Max Power Output 600W Rated Power Output Stereo (4Ω) 50W x 4 (20Hz–20kHz, ≤1.0% THD) Stereo (2Ω) 75W x 4 (1kHz, ≤1.0% THD) Bridged (4Ω) 150W x 2 (1kHz, ≤1.0% THD) Speaker Impedance 4Ω (2Ω to 8Ω allowable) (Bridged connection: 4Ω to 8Ω allowable) Frequency response (+0, –3dB) 10Hz–20kHz Signal to noise ratio 89dB Low pass filter frequency (–12dB/oct.) 50Hz–200Hz (variable) High pass filter frequency (–12dB/oct.) 50Hz–200Hz (variable) Preout 5V (Max)   BLUETOOTH Version Bluetooth Ver.5.0 Frequency range 2,402GHz–2,480GHz RF output power (E.I.R.P.) +4dBm (Max.), Power Class 2 Profile A2DP (Advanced Audio Distribution Profile) AVRCP (Audio/Video Remote Control Profile)   GENERAL Operating voltage 12V DC car battery Current consumption 26A Operational temperature range –10°C – 60°C Dimensions (W × H × D) 7-13/16″ x 1-15/16″ x 4-1/8″ Weight 1