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Nobsound HiFi Bluetooth 5.0 Digital Amplifier Bass Amp w/Dual Antenna Long Range 130W×2

Dual Antennas & Extended Long Range,Strong Output & Entirely New Function,Advanced Circuit & Unrivalled Sound,Strong Compatibility & Easy Use,Compact Size & Perfect Details
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Warm tips:
1. The Bluetooth of A2 PRO only can be searched and connected when input channel switched to Bluetooth mode.
2. A2 PRO with low frequency output that only can connect active subwoofer but not passive subwoofer.

  • 【Dual Antennas & Extended Long Range】: adopting QCC3031 Bluetooth chip (support APTX-HD), with dual antennas and advanced Bluetooth technology to ensure high resolution audio and stable connection, can achieve a range of up to 131ft (40m) in open air and 50-70ft (20-30m) indoors without obstacles.
  • 【Strong Output & Entirely New Function】: adopting TDA7498E chip whose max output power can up to 130W+130W, and add a low frequency output can connect active speakers to build 2.1 channel system, the bass effects is greatly enhanced and the shocking auditory just feel like in the cinema.
  • 【Advanced Circuit & Unrivalled Sound】: advanced architecture with high-quality components such as ESS9012K2M independent decoding chip and TI's NE5532 op amps etc., channel balance is improved, distortion is greatly reduced and dynamic range is increased to achieve a new summit in sound quality.
  • 【Strong Compatibility & Easy Use】: standard stereo RCA/3.5mm AUX/Bluetooth input, fits HiFi audio system well to get truly faithful reproduction of music, with treble and bass knobs to make sound more delicate and smooth, exclusively designed for the audiophiles who pursue HiFi sound.
  • 【Compact Size & Perfect Details】: made of unique metal-brushed and strong aluminum alloy, solid and durable, unique power and input indicators design can intriguingly shows the current working status, comes with 32V/5A power supply, very easily to drive most home speakers and match well.

  • Audio input: Dual Bluetooth / 3.5mm AUX / Stereo RCA
  • Audio output: banana speaker jacks / low frequency (connect active subwoofer)
  • Bluetooth version: 5.0
  • Max output power: 130W+130W (4Ω)
  • Matched speaker impedance: 4Ω-8Ω
  • Frequency response: 20Hz-20KHz (±1dB)
  • THD: 0.07% @1W
  • S/N ratio: ≥98dB
  • Input sensitivity: 0.775V
  • Working voltage: DC 19-35V
  • Default power adapter: 32V/5A
  • Dimensions(W*D*H): 115*107*53mm / 4.53*4.21*2.09in
  • Package dimensions(W*D*H): 283*230*80mm / 11.14*9.06*3.15in
  • Net weight: 735g / 1.62lb
  • Package weight: 1.5kg / 3.31lb

Packing List
  • 1*A2 PRO Amplifier
  • 1*32V/5A Power Adapter(US/EU/UK/AU plug)
  • 2*Bluetooth Antenna
  • 1*User Manual
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