Vacuum Electronic Tube Preamp Audio Stereo Home Pre-Amplifier

November 12, 2019 - Comment

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Store Home| Home & Garden | Automotive | Toys & Hobbies| Business & Industrial| Computers/Tablets & Networking| Consumer Electronics| Dolls & Bears | Cell Phones & Accessories| Musical Instruments & Gear| Collectibles | Crafts | Cameras & Photo| Pet Supplies Vacuum Electronic Tube Preamp Audio Stereo Home Pre-Amplifier Description: – The B981 is a powerful 8-channel high-power preamplifier which has dual-sound input with a selector switch. – The product provides an independent 3.5mm stereo earphone jack which can perfectly – drive a variety of high-impedance professional monitor earphones. – Each channel can drive 16Ω-600Ω and provide 8 stereo channels for output. – There are four independent volume knob adjustments to control the 8-channel for simultaneous level signal output, – presenting the rich sound quality, well-balanced bass, clear high frequency, and no other signal popping phenomenon, – and ensuring lossless and undistorted sound. – It can provide +20dB high gain through any line level signal source, – allowing running through longer cable lines or “buffering” to solve low volume problems. – You can use the product to connect line level signal source and power amplifier as a volume controller. – The RCA socket can match almost all other product interfaces. – The product is powered by an AC AC9V transformer. Specification: – nput impedance: 100K Ohm – Maximum input level: +14 dBV – Output impedance: 47 Ohm per output channel – Frequency response: 20 Hz – 20K Hz – Signal to noise ratio: > 107dB – Signal input: two sets of stereo RCA socket – Signal output: six sets of stereo RCA connectors and two sets of 3.5mm stereo earphone jack – Product power supply: AC9V-12V – 4 independent channel stereo level volume output controlling knobs – Product dimensions: length 145mm X width 112mm X height 42mm Good quality, Best price, Easy transaction, Excellent buying experience. Buy today, and you will get the following item. 1 X B981 Professional 8-channel preamp signal-amplifier 1 X AC9V Power adapter (US standard) line Shipping And Handling Policy The buyer is responsible for any applicable import duties and local taxes. Please verify with your customs before making your purchase. Please verify your address during checkout. We are not responsible for any wrong or undeliverable addresses. People always bought together with


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