► Selectable XLR / RCA output: The output of Pre90 could be config to “XLR only”, RCA only or XLR + RCA . Topping Pre90 Preamplifier & Ext90 input extender chất lượng, giá rẻ... The safe volume function can be turned off in thesettings. Therefore, the amplified signal can be connected to two different amplifiers. Ext90 could extend you more inputs: A standard Pre90 provide you 1 x RCA and 1 x XLR stereo inputs. ►TOPPING Pre90 Preamplifier: Fully balanced amplifier structure for both balanced and single-ended signals. Good combination with EXT90 D90. ►Ultra-high Performance NFCA modules: It provides excellent DC and AC performance. Ultra-low noise of 0.3uv is milesahead of the competition, giving an absurdly high dynamic range of 145db and no audible noise and darkest background. This is enough for multi source systems. Note: The actual noise level is obtained by boosting the noiseof Pre90 by 40db using a low noise amplifier in front of the APX555B then dividing the measured noise by 100 times. More easy operation with the remote controller. Ultra-high Performance NFCA modules: Pre90 uses the similar NFCA ( Nested Feedback Composite Amplifier )module from flagship A90 Voltage Current hybrid feedback architecturelong with UHGF ( Ultra High Gain Feedback ) technology provides excellent DC and AC performance. Ultra-low noise of 0.3uv is milesahead of the competition, giving an absurdly high dynamic range of 145db and no audible noise and darkest background. TOPPING PRE90 Preamplifier Preamp Amplifier Pre-amp Ultra-High NFCA Modules RCA Balanced XLR Output for D90 A90 EXT90 Audio DAC with Remote Control Please don't return it directly, Any question, please contact the seller, we will help you solve it. For Nissan Sentra Versa 31918-X420A Automatic Transmission Gear Position Sensor . 2013 For Nissan Sentra 1.8L 1798CC l4 GAS DOHC Naturally Aspirated. 2014 For Nissan Sentra 1.8L 1798CC l4 GAS DOHC Naturally Aspirated ►Relay volume control: A large number of high quality Japanese small signal relayIsed fovolume control of Pre90. Brings the advantages of precise control remote control, longevity, and complete channel balanceIf the volume was set high while turn on or switch in, Pre90 will automatically reduced to a safe volume to avoid your speakers/headphones blown by sudden high volume. Topping Pre90 + Ext90 Review - Pre-amp my Power-amp ►Ext90 could extend you more inputs: A standard Pre90 provide you 1 x RCA and 1 x XLR stereo inputs. Tube Preamp Topping PRE90 Preamplifier Preamp Amplifier Pre-amp Ultra Pre Amp For Record Player
