xDuoo TA-68 Balanced Tube Headphone Amplifier
Features:-
>High-End Balanced Design Tube Headphone Amplifier.
>Balanced Input/Output Ports.
>Advanced Tube Rectification Design.
>Powerful Tube Amplification Stage.
>Clean and Strong Tube Buffer Stage.
>Dual Transformer Isolated Power Supply.
>Separate Left-Right Volume Knobs.
>Multiple Input Options: RCA, 4.4mm, XLR.
>Multiple Output Options: 6.35mm, 4.4mm, and 4-pin XLR.
>Custom HiFi-Grade Capacitors.
>Built-in Relay Intelligent Protection Circuit.
>45-Second Warmup Delay on Startup.
>Swappable Tube Design.
>Classy Design with Sandblasted Aluminum Alloy Chassis.
>Two-Level Adjustable Gain Mode.
>Max Output Power: 330mW @ 300Ω.
>Recommended Headphone Impedance: 60~600Ω.
>Dimensions: 33x30x18.5cm.
>Weight: 11.0Kg.
xDuoo has revamped its desktop tube amplifier lineup with the all-new flagship TA68 fully balanced pure Tube headphone amplifier. It’s a masterfully engineered, fully balanced vacuum tube headphone amplifier built for purists with an advanced Tube rectification circuit, powerful Tube amplification stage, and a clean tube buffer stage design. Dive deeper into the rich, organic harmonics and emotional engagement of authentic tube topology with the exquisite xDuoo TA-68. Upgrade your desk space today with the xDuoo TA-68 and bring this rich, tube flavour to your Headphones!!
Authentic Tube Architecture:-
xDuoo TA-68 is no random headphone amplifier in the market. It’s a professionally designed flagship tube headphone amplifier with a pure Tube Architecture. The entire sound signal is processed by tubes to bring that rich and organic flavour to your sound. It features two 5U4G tubes for high-voltage rectification, providing independent anode voltage to the left and right channel tubes. Next, we have two matched and screened 12AU7 dual triode tubes in the pre-amplification stage to bring that signature warm, mellow flavour to the sound. Each channel uses two matched 6C19 power tubes for the current amplification output in the buffer stage. You see, right from the signal rectification to the final amplification, the sound signal is purely processed by high-quality vacuum tubes.
Fully Balanced Circuit Design:-
Featuring a fully balanced signal path from the input to the output, the xDuoo TA68 ensures maximum channel separation, reduced crosstalk, and an ultra-clean, quiet noise-floor. xDuoo has made the TA-68 compatible with a wide range of headphones ranging from 60Ω to 600Ω impedance loads. xDuoo TA68 promises top-quality sound with its fully-balanced circuit design.
Multiple Input-Output Ports:-
xDuoo TA-68 is a highly-equipped desktop tube headphone amplifier with versatile connectivity options. It houses RCA, 4.4mm and XLR ports for sound signal input. As for output, we have 6.35mm, 4.4mm, and 4-pin XLR ports for headphone output.
Precise Volume Adjustment with Independent Channel Adjustment:-
xDuoo TA-68 allow the users to precisely adjust the volume with independent Left and Right channel volume knobs. Users can adjust the volume on each channel independently, this helps in correcting channel bias and achieving a balanced soundstage performance. The TA-68 has a two-level adjustable gain mode that allows different users to pair their headphones with the TA-68.
HiFi-Grade Capacitors:-
xDuoo TA-68 features a classic capacitor-coupled output topology with premium-quality HiFi-grade capacitors. This architecture flawlessly preserves authentic tube flavour and reproduces warm, genuine tube sound on the TA-68. xDuoo has chosen specialized Nichicon capacitors that serve as filter capacitors, while the VISHAY capacitors are adopted as coupling capacitors to deliver transparent, sweet sound with a pleasing tone.
Dual-Transformer Isolated Power Supply Design:-
In order to deliver quality sound, xDuoo has equipped the TA-68 with two low-noise, low-flux leakage power transformers. The left and right channels both work on fully independent power feeds. This eliminates inter-channel crosstalk at its source and delivers clean power to the entire audio circuitry of the TA-68.
Features:-
>High-End Balanced Design Tube Headphone Amplifier.
>Balanced Input/Output Ports.
>Advanced Tube Rectification Design.
>Powerful Tube Amplification Stage.
>Clean and Strong Tube Buffer Stage.
>Dual Transformer Isolated Power Supply.
>Separate Left-Right Volume Knobs.
>Multiple Input Options: RCA, 4.4mm, XLR.
>Multiple Output Options: 6.35mm, 4.4mm, and 4-pin XLR.
>Custom HiFi-Grade Capacitors.
>Built-in Relay Intelligent Protection Circuit.
>45-Second Warmup Delay on Startup.
>Swappable Tube Design.
>Classy Design with Sandblasted Aluminum Alloy Chassis.
>Two-Level Adjustable Gain Mode.
>Max Output Power: 330mW @ 300Ω.
>Recommended Headphone Impedance: 60~600Ω.
>Dimensions: 33x30x18.5cm.
>Weight: 11.0Kg.
xDuoo has revamped its desktop tube amplifier lineup with the all-new flagship TA68 fully balanced pure Tube headphone amplifier. It’s a masterfully engineered, fully balanced vacuum tube headphone amplifier built for purists with an advanced Tube rectification circuit, powerful Tube amplification stage, and a clean tube buffer stage design. Dive deeper into the rich, organic harmonics and emotional engagement of authentic tube topology with the exquisite xDuoo TA-68. Upgrade your desk space today with the xDuoo TA-68 and bring this rich, tube flavour to your Headphones!!
Authentic Tube Architecture:-
xDuoo TA-68 is no random headphone amplifier in the market. It’s a professionally designed flagship tube headphone amplifier with a pure Tube Architecture. The entire sound signal is processed by tubes to bring that rich and organic flavour to your sound. It features two 5U4G tubes for high-voltage rectification, providing independent anode voltage to the left and right channel tubes. Next, we have two matched and screened 12AU7 dual triode tubes in the pre-amplification stage to bring that signature warm, mellow flavour to the sound. Each channel uses two matched 6C19 power tubes for the current amplification output in the buffer stage. You see, right from the signal rectification to the final amplification, the sound signal is purely processed by high-quality vacuum tubes.
Fully Balanced Circuit Design:-
Featuring a fully balanced signal path from the input to the output, the xDuoo TA68 ensures maximum channel separation, reduced crosstalk, and an ultra-clean, quiet noise-floor. xDuoo has made the TA-68 compatible with a wide range of headphones ranging from 60Ω to 600Ω impedance loads. xDuoo TA68 promises top-quality sound with its fully-balanced circuit design.
Multiple Input-Output Ports:-
xDuoo TA-68 is a highly-equipped desktop tube headphone amplifier with versatile connectivity options. It houses RCA, 4.4mm and XLR ports for sound signal input. As for output, we have 6.35mm, 4.4mm, and 4-pin XLR ports for headphone output.
Precise Volume Adjustment with Independent Channel Adjustment:-
xDuoo TA-68 allow the users to precisely adjust the volume with independent Left and Right channel volume knobs. Users can adjust the volume on each channel independently, this helps in correcting channel bias and achieving a balanced soundstage performance. The TA-68 has a two-level adjustable gain mode that allows different users to pair their headphones with the TA-68.
HiFi-Grade Capacitors:-
xDuoo TA-68 features a classic capacitor-coupled output topology with premium-quality HiFi-grade capacitors. This architecture flawlessly preserves authentic tube flavour and reproduces warm, genuine tube sound on the TA-68. xDuoo has chosen specialized Nichicon capacitors that serve as filter capacitors, while the VISHAY capacitors are adopted as coupling capacitors to deliver transparent, sweet sound with a pleasing tone.
Dual-Transformer Isolated Power Supply Design:-
In order to deliver quality sound, xDuoo has equipped the TA-68 with two low-noise, low-flux leakage power transformers. The left and right channels both work on fully independent power feeds. This eliminates inter-channel crosstalk at its source and delivers clean power to the entire audio circuitry of the TA-68.
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Questions & Answers
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