320W Power Amplifier Wireless Bluetooth 2.1 Audio Signal Digital Power Sound AMP for Home Office Car A918

320W Power Amplifier Wireless Bluetooth 2.1 Audio Signal Digital Power Sound AMP for Home Office Car A918

Description:
- Use the Bluetooth solution by British CSR, 20M transmission line distance, Bluetooth V2.1+EDR standard, Bluetooth HIFI wireless transmission, point-to-point transmission
- Analogue signal input sensitivity RMS 1-2V as per BLUETOOTH V2.1+EDR standard, with audio decoding of SBC,MP3,AAC, with A2DP, AVRCP high-quality stereo audio transmission to ensure the full transmission of HIFI acoustic music,
- Max. capacitor array at the same level is 13, 200 microfarad Philip BC capacitor, input coupling uses the top-grade BP capacitor among Japan Nichicon MUSE for audio, use air core inductance featuring fine tone as audio filter output.
- Input switch chip and loudspeaker protection made of high-quality components.
- Dual-mode input of Bluetooth wireless and wired audio line for the convenience of different sound sources access.
- Bluetooth receiver in good compatibility with Windows, Android, IOS mobile or PC, recognizable after startup once plugged in, and high-quality music from various mobile sound sources can be played.
- Use the global standard for mobile communication 110-240V power supply with sufficient power and small heating. Use STMicroelectronics imported embedded control chip with as high as 320W output power. Playing music at fingertip, integrated functions of listening, playing and watching. User-friendly operation, high-quality HIFI music, HIFI sound reproduction. Listening to music, playing game, watching movie HIFI, tiny and portable. Ready to be applied via PC. A wide range of applications such as drawing room, mobile, CD, VCD, DVD, company, supermarket, car.
- Dual-mode control, wired cable input, wireless Bluetooth input, but multiple connections are not allowed simultaneously, only point-to-point connection is available. Bluetooth function enables easy operation. Dance at fingertip can be played, use mobile, PAD and other portable devices. The stereo system via Bluetooth connection allows fingertip operations on portable devices including listening to music, playing games and watching movie. Dynamic music will please your ears.
- Powerful, high dynamic, good strength, full voice, wide sound field and powerful low-frequency show considerable thickness. Magnetic, fine and full voice. High frequency shows good performance. Particularly of high frequency, moderate lightness, suitable for a long time of listening, good stereo sense of middle frequency, wide sound field, clear sound quality, full and warm. Good box-free sense ensures the sound with permeation. The circuit is enabled with the functions of overcurrent, overheating and output short circuit protection.
- If you have any terminal enabled with Bluetooth function, just create your stereo system via point-to-point connection, then you will feel like racing and bumping car, sniping and listening to the small footsteps of the enemy.  

Specifications:
- Material: AlTi in CNC technology (using high wide screen signal impedance material)
- Bluetooth HIFI wireless transmission, point-to-point transmission
- Analogue signal input sensitivity RMS 1-2V
- As per BLUETOOTH V2.1+EDR standard
- With audio decoding of SBC, MP3, AAC
- With A2DP, AVRCP high-quality stereo audio transmission
- Bluetooth frequency: 2402-2480 MHz
- Frequency response: 10KHz-22KHz
- Compression ratio: 4：1
- Input sensitivity: -84 dbm
- Operating delay: <1  89ms@.Fs  48KHz
- Dynamic range: 16-bit: > 92db
- THD+N: -68.8db
- Mixer output: -156 dbm / Hz
- Max. receiving level at 0.1%BER: >=-10 dbm
- Max. receiving level in the state of internal disturbance: >=-30 dbm
- Dynamic range: 120dB
- SBC encoding and decoding: Support SBC high-frequency decoding
- Audio RL output specification
- Output level (nominal) 2+/-10% Vrms
- Left and right channel isolation: -45db
- SNR (nominal,Audio RL)>=90 db
- THD(nominal,Audio RL):0.05%
- Power: 320W 160W+160w 4oMH / 100W+100w/8oMH
- Frequency response: 20HZ-20KHZ                 
- Efficiency: 81%/4oMH 320W , 88%/8oMH 200W  
- Input sensitivity: 200mv±10mv            
- Dynamic range: 120dB
- Input power: DC19V-3.42A
- Signal input: Gold-plated RCA socket
- Signal output: Signal output line
- Joint type: Gold plug
- Interface: Gold-plated RCA
- Net weight: 408g (excluding accessories)
- Dimension: 15.5cm(L)X10.2cm(W)X4.8cm(H)
 
Package list:
- 1 X A918 Bluetooth Digital Power Amplifier
- 1 X 100-240V Power Adapter (DC19V-3.42A)
- 1 X Bluetooth Antenna (Equipped with 50DB high-gain antenna)
- 1 X Power Cord
- 1 X RCA Audio Cable