Product Name: Home Mini Bluetooth 2.1 Stereo Audio Power Amplifier 2X30W with a 50W Passive Sub Woofer Output DC12-24V Power Supply Model NO.: BT-530AMP Voltage: DC12-24V Output Number: 3 Sound Channel: 2.1 Used For: Specific Type: Mini Amplifier Power Output RMS: 2X30W at 8 Ohms Sub Power Output RMS: 50W at 4 Ohms Frequency Response: 20-20kHz Impedance: 4-8 Ohm Amplifier Class: Class D Bluetooth Version: V4.2 Enclosure Material: Aluminum Alloy Power Supply: DC12-24V Trademark: Lucky-tone Transport Package: Gift Box/Export Carton/Pallet Specification: 155x120x33mm Origin: China HS Code: 8518400000 Product Description Home mini Bluetooth 2.1 stereo audio power amplifier 2x30W with a 50W passive Sub woofer output DC12-24V power supplyWith 2x30W stereo output and a dedicated 50W passive subwoofer output, BT-530AMP Class-D2.1 Bluetooth amplifier provides ultra-efficient, clean power all in a sleek, lightweight design. With enough power to drive speakers, the 2.1 design is perfect for a discrete audio system for highperformance offices, bedrooms, and small home theaters.Features:Δ With sub crossover frequency adjustment, sub level, and volume controlsΔ Adopt 4.2 +BR+EDR+BLE Bluetooth technologyΔ Built-in16bit DAC Digital Audio ProcessorΔ Small compact design yet powerful, Hi-Fi soundΔ Variety of inputs including stereo RCA and wireless BluetoothΔ Produce clean, Ultra-efficient, audiophile SoundΔ Suitable for bookshelf/computer/desktop/commercialΔ Designed for fast installation and easy operationΔ Suitable for most of 10 to 80W, 4 ohm to 16 ohm loudspeakerΔ Comes with 24VDC power adapter MODEL BT-530AMPPower output RMS2x30W at 8 ohmsSub power output RMS50W at 4 ohmsSub crossover40-160HzFrequency Response20-20KHzImpedance4-8 ohmPhase0°-180°Amplifier classClass DBluetooth VersionV4.2Bluetooth wireless range≤10MEnclosure materialAluminum alloyDimension155x120x33mmPower supplyDC12-24VNet weight0.4kg