Douk Audio Nobsound 12AX7 (ECC83) 12AU7 (ECC82) Vacuum Tube Preamp HiFi Preamplifier
Asin: B07F3FDX7C | Model: DJ417F | PartNumber: DJ417F
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.Power Transformers 76 * 40 H250 0.35 Sheets; Japan Alps 16 A-Type Audio Potentiometer.
Full Aluminum Chassis With Wood Side Panel; 4 Set Of Stereo L/R Rca Auido Input, 1 Set Of Rca Output.
Excellent Scaffolding Design, Reasonable, Regular, Symmetrical Device Layout, Strictly Respect The Grounding Line.
Features
- Improved circuit; Vacuum Tube: Shuguang 12AX7 (ECC83) * 2 / 12AU7 (ECC82) * 2 / 6Z4 * 2. Note: Tube models may vary according to supply chain. Their performance are the same.
- Excellent scaffolding design, reasonable, regular, symmetrical device layout, strictly respect the grounding line
- Power Transformers 76 * 40 H250 0.35 sheets; Japan ALPS 16 A-type audio potentiometer
- Full aluminum chassis with wood side panel; 4 Set of stereo L/R RCA auido input, 1 set of RCA output
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Brand: Douk Audio | Manufacturer: Nobsound
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#1
Douk Audio H7 Pro TPA3255 Balanced XLR Audio Power Amp, 2-CH 300W x 2 Hi-Fi Digital Amplifier, for Home Stereo Speakers, with Dual Channel VU Meter
Asin: B0CTBH6NH4 | Model: H7 PRO | PartNumber: H7 PRO
Dual Analog Inputs And Preamp Output: H7pro Combines A Minimalist Design With Exceptional Function. Besides Standard Rca Input, Also With A Balanced Xlr Input To Minimize Interference And Reduce Noise Floor. H7pro Also Features Its Preamp Rca Output, Another Amplifier And Active Speaker/Subwoofer Can Be Connected To Build 2.1 Or Multi-Channel Home Theater Systems..
Refined Craftsmanship And Attractive Appearance: Cnc-Machined, Customized All-Aluminum Alloy Construction, Ensuring Both Longevity And A Luxurious Feel. Vu Meters To Show The Volume In Real-Time, Harmoniously Combine Retro Charm With Contemporary Design, Let Us Experience A Hifi Musical Journey Through Time Via Douk Audio H7pro..
Audiophile-Grade Components And Sound: H7pro Adopts Japanese Elna And Rubycon Filter Array, Professional Audio Inductors And All-Sealed Precision Potentiometer Etc., With An Snr Of Up To 110Db And Ultra-Low Noise Floor To Deliver Exceptional Clarity And Low Distortion. Traditional Design But With Enough Heat Dissipation Area To Ensure Optimal Performance And Long-Time Stable Working..
Dual Vu Meter Design And Balance Control: Based On H7 And Helpful Advice From Our Users, H7pro Designed With Dual Vu Meters Dynamically Swings With Changes In The Audio Signal. Remove The Independent Volume Control Of The L/R Channel But Add The Balance Control, To Adjust The Balance Volume Of The Left And Right Speakers For A More Even And Natural Sound..
Features
- Compact but output strong power: H7PRO features the TPA3255 high-end digital class D amp chip, max power output of per channel can up to 300W, it can effortlessly drive 4-8 speakers, delivering impressive sound quality. Its compact size makes it suitable for various applications, from bookshelves and desktop setups to home theaters.
- Dual VU meter design and balance control: based on H7 and helpful advice from our users, H7PRO designed with dual VU meters dynamically swings with changes in the audio signal. Remove the independent volume control of the L/R channel but add the balance control, to adjust the balance volume of the left and right speakers for a more even and natural sound.
- Dual analog inputs and preamp output: H7PRO combines a minimalist design with exceptional function. Besides standard RCA input, also with a balanced XLR input to minimize interference and reduce noise floor. H7PRO also features its preamp RCA output, another amplifier and active speaker/subwoofer can be connected to build 2.1 or multi-channel home theater systems.
- Audiophile-grade components and sound: H7PRO adopts Japanese ELNA and Rubycon filter array, professional audio inductors and all-sealed precision potentiometer etc., with an SNR of up to 110dB and ultra-low noise floor to deliver exceptional clarity and low distortion. Traditional design but with enough heat dissipation area to ensure optimal performance and long-time stable working.
- Refined craftsmanship and attractive appearance: CNC-machined, customized all-aluminum alloy construction, ensuring both longevity and a luxurious feel. VU meters to show the volume in real-time, harmoniously combine retro charm with contemporary design, let us experience a HIFI musical journey through time via Douk Audio H7PRO.
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Brand: Douk Audio | Manufacturer: Douk Audio
Warranty: 18-Month Limited Warranty
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