Bluetooth 5.0 tube 6n3 headphone preamplifier (2 pages)
Summary of Contents for Aiyima A07 PRO
Page 1
Bluetooth 5.2 2.0/2.1 Channel Amplifier USER MANUALS Mode l A07 PRO Shenzhen Yima Technology Co.,Ltd Website:www.aiyima.com Email: sale@aiyima.com Sandy@aiyima.com Telephone: 86-0755-28268551 VK: https://vk.com/aiyima Location: 4F, Building 7 Hekan industrial park. Wuhe south road 41. Long-Gang district. ShenZhen. CHINA. 518000...
Page 2
Front Panel Description Specification Chips TAP3255+QCC304X+NE5532 Audio Inputs RCA or Bluetooth Bluetooth Audio Codecs SBC,AAC,APTX,APTX-HD Bluetooth Version Input Sensitivity 0.8V Maximum Output Power 300W 4Ω 10% THD+N Speaker Impedance 2-8Ω Frequency Response Bass:±12dB Treble:±9dB Power switch >92dB Input selector switch;Up: Bluetooth;Down:RCA Bass adjustment knob Input Power Supply Voltage DC24-48V...
Page 3
A: when the signal line without shielding is used, there will be interference signals entering A: A07 Pro Mini Bluetooth amplifier use 5 pcs NE5532 Dual Op Amp Chips,The 4 of the NE5532 the power amplifier for amplification. It is recommended that you replace the signal line Dual Op chips can be replacement to SRT3609SM ,OPA2604 ,OPA2134 ,LM4562 ,JRC5532 , with shielding or unplug the signal line.
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