Modern Features Required For Streaming & Tuning! H2BT- Head Unit | Bluetooth, MP3, Dual USB, AM/FM Radio, Pre-Amp The H2BT was created to deliver powerful clean signal to your amplifiers with all the modern features required for streaming and tuning. Easy to use controls with a common sense layout will ensure that you get the most out of your audio experience. The USB, SD, and BT readers that are used for streaming or using up to 64GB flash drives. AM/FM stations have 18 memory locations. This CD-less single din, produces 50 watts per channel while the pre-amp output is adjustable up to 5v with a subwoofer output. This is essential for high performance, optimizing your amplifiers for outstanding sound quality and high SPL. Change your style on demand with an array of color presets via the backlit RGB buttons without effecting the main white display. The two band equalizer allows you to adjust functions such as master level, bass, treble, balance, fade, and subwoofer controls easily. Connect to your USB via two USB ports which both have charging capability. Also onboard is a front facing AUX input jack. Features: Non CD, Mech-less Single Din USB/BT Receiver USB, SD, BT Reader / Streamer MP3, WMA, FLAC, MAV AM/FM Radio 30 Memory Locations Remote control RGB: 7 Selectable Colors Speaker Impedance: 4 Ohm Display: 3" VA White Backlit Pre-Outputs: 3 Pair (Front, Rear, Sub) Power: 50 x 4 Watts Max Equalizer: 2 Bands with Adjustable Bass, Treble, and Subwoofer Pre-amp output: 5v + Subwoofer Output Inputs: USB, SD, BT, Front AUX Mounting Dims: 7" (W) x 2" (H) x 3-7/8" (D) Specifications: Rated Power Source: 14.4V DC (11V ~ 16V Operation) Maximum Current Consumption: 10 Amp Dimensions (W x H x D): Chassis: 178mm x 50mm x 150mm Bezel Frame: 188mm x 58mm x 30mm Weight: 15.9 oz / 452 Grams Screen Size: 3” / 75 x 25mm Display Type: VA LCD Temperature Operation: -20°C ~ +60°C (14°F ~ 140°F) Frequency Range: FM: 87.5 ~ 107.9 KHz Presets Memory: 18 Stations Region: North America “USA” Sensitivity Adjustment: LOC / DX & ST / Mono Sensitivity: 25dB Maximum Power Output: 50W x 4 Ch @ 4 Ohm (14.4V) Continuous Power Output: 17W x 4 Ch @ 4 Ohm (14.4V) Pre-Output Level: 5 Volts (14.4V) Equalizer: 2 Bands (Bass: 60Hz, Treble: 10KHz) Gain: +/- 7dB Preset EQ: Jazz / Rock / Pop / Classic Audio Control: Volume / Balance / Fader / Loudness / Bass / Treble Subwoofer Control: Vol. (0-20) / Cut (80/120/160 Hz) Signal-To-Noise Ratio: >60dB THD: