![[🎶SG] XDUOO MT-604 - Four 6J1 Balanced Class-A Tube Pre-amp/Headphone Amp](/images/samaudiosgexpert.shop/images/product/--sg-xduoo-mt-604-four-6j1-balanced-class-a-tube-pre-amp-headphone-amp-1.png)
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🎵 AUTHORIZED DEALER - Local warranty & after sales support
Contact Us:
📞 WhatsApp/Call us @ 83329084 https://wa.me/6583329084
📧 Email us @ sales@samaudiosg.com
🗺️ Visit Us @ CT HUB 2, 114 Lavender Street, #03-68 (Lobby 2), S(338729) - Demo units available
Note : some promotions are not stackable
--
Xduoo MT-604 - Four 6J1 Tubes Pre-amp Class A Balanced Tube Headphone Amplifier
>xDuoo MT-604 is the latest tube hybrid headphone amplifier featuring four high-performance 6J1 tubes in the pre-amp stage and a transistor-based class A buffer providing whooping 2W of output power with a warm tube feel. MT-604 is a fully balanced headphone amplifier with balanced XLR/4.4mm input ports and 4-pin XLR/4.4mm headphone output ports.
>Highlights:
Power Supply: DC12V/2A
Gain: +15dB
Output Power: 2000mw( 1KHz,32Ωload )
Size :17*10* 6cm
Dynamic Range: 85dBA(32Ohm)
Weight: 0.55kg
Frequency Response: 10Hz~60KHz (±0.5dB)
S/N: 115dB
Suitable Headphone Impedance: 16Ω ~ 600Ω
THD+N :≤0.01 %( 1KHz,32Ωload )
--
Features:-
>Tube+Transistor Hybrid Amplifier.
Four 6J1 tubes for pre-amp, making a sweet and exquisite voice. Transistors for Class-A buffer, allowing strong output to easily drive many kinds of headphones. The front tube amplifier and rear transistors combine the advantages of 2 kinds of amplifier circuits, to achieve the ideal sound effect which is sure to impress and immerse you in the happy atmosphere of music.
>XLR and 4.4mm Balanced Input/Output Options.
The MT-604 has an XLR and 4.4 balanced input, XLR4 and 4.4 balanced output, suitable for many kinds of balanced headphones.
>High-performance audio circuitry.
The MT-604 uses the special enthusiast grade Japanese Rubycon capacitors for sweet and transparent sound, and excellent frequency response especially in the highs.
>Independent Left & Right volume channels.
Separately adjusting the volume of the left and right channels allows for elimination of many problems, including the sound bias problem.
>Built-In Mute Circuit.
A built-in relay for the mute circuit with avoid any popping noises, and ensures that the tubes are maintained in their best condition
![[🎶SG] XDUOO MT-604 - Four 6J1 Balanced Class-A Tube Pre-amp/Headphone Amp - Image 2](/images/samaudiosgexpert.shop/images/product/--sg-xduoo-mt-604-four-6j1-balanced-class-a-tube-pre-amp-headphone-amp-2.png)
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
![[🎶SG] XDUOO MT-604 - Four 6J1 Balanced Class-A Tube Pre-amp/Headphone Amp - Image 3](/images/samaudiosgexpert.shop/images/product/--sg-xduoo-mt-604-four-6j1-balanced-class-a-tube-pre-amp-headphone-amp-3.png)
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
![[🎶SG] XDUOO MT-604 - Four 6J1 Balanced Class-A Tube Pre-amp/Headphone Amp - Image 4](/images/samaudiosgexpert.shop/images/product/--sg-xduoo-mt-604-four-6j1-balanced-class-a-tube-pre-amp-headphone-amp-4.png)
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
![[🎶SG] XDUOO MT-604 - Four 6J1 Balanced Class-A Tube Pre-amp/Headphone Amp - Image 5](/images/samaudiosgexpert.shop/images/product/--sg-xduoo-mt-604-four-6j1-balanced-class-a-tube-pre-amp-headphone-amp-5.png)
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
![[🎶SG] XDUOO MT-604 - Four 6J1 Balanced Class-A Tube Pre-amp/Headphone Amp - Image 6](/images/samaudiosgexpert.shop/images/product/--sg-xduoo-mt-604-four-6j1-balanced-class-a-tube-pre-amp-headphone-amp-6.png)
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
![[🎶SG] XDUOO MT-604 - Four 6J1 Balanced Class-A Tube Pre-amp/Headphone Amp - Image 7](/images/samaudiosgexpert.shop/images/product/--sg-xduoo-mt-604-four-6j1-balanced-class-a-tube-pre-amp-headphone-amp-7.png)
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
![[🎶SG] XDUOO MT-604 - Four 6J1 Balanced Class-A Tube Pre-amp/Headphone Amp - Image 8](/images/samaudiosgexpert.shop/images/product/--sg-xduoo-mt-604-four-6j1-balanced-class-a-tube-pre-amp-headphone-amp-8.png)
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
![[🎶SG] XDUOO MT-604 - Four 6J1 Balanced Class-A Tube Pre-amp/Headphone Amp - Image 9](/images/samaudiosgexpert.shop/images/product/--sg-xduoo-mt-604-four-6j1-balanced-class-a-tube-pre-amp-headphone-amp-9.png)
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
![[🎶SG] XDUOO MT-604 - Four 6J1 Balanced Class-A Tube Pre-amp/Headphone Amp - Image 10](/images/samaudiosgexpert.shop/images/product/--sg-xduoo-mt-604-four-6j1-balanced-class-a-tube-pre-amp-headphone-amp-10.png)
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
![[🎶SG] XDUOO MT-604 - Four 6J1 Balanced Class-A Tube Pre-amp/Headphone Amp - Image 11](/images/samaudiosgexpert.shop/images/product/--sg-xduoo-mt-604-four-6j1-balanced-class-a-tube-pre-amp-headphone-amp-11.png)
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
![[🎶SG] XDUOO MT-604 - Four 6J1 Balanced Class-A Tube Pre-amp/Headphone Amp - Image 12](/images/samaudiosgexpert.shop/images/product/--sg-xduoo-mt-604-four-6j1-balanced-class-a-tube-pre-amp-headphone-amp-12.png)
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
![[🎶SG] XDUOO MT-604 - Four 6J1 Balanced Class-A Tube Pre-amp/Headphone Amp - Image 13](/images/samaudiosgexpert.shop/images/product/--sg-xduoo-mt-604-four-6j1-balanced-class-a-tube-pre-amp-headphone-amp-13.png)
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
![[🎶SG] XDUOO MT-604 - Four 6J1 Balanced Class-A Tube Pre-amp/Headphone Amp - Image 14](/images/samaudiosgexpert.shop/images/product/--sg-xduoo-mt-604-four-6j1-balanced-class-a-tube-pre-amp-headphone-amp-14.png)
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
![[🎶SG] XDUOO MT-604 - Four 6J1 Balanced Class-A Tube Pre-amp/Headphone Amp - Image 15](/images/samaudiosgexpert.shop/images/product/--sg-xduoo-mt-604-four-6j1-balanced-class-a-tube-pre-amp-headphone-amp-15.png)
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
![[🎶SG] XDUOO MT-604 - Four 6J1 Balanced Class-A Tube Pre-amp/Headphone Amp - Image 16](/images/samaudiosgexpert.shop/images/product/--sg-xduoo-mt-604-four-6j1-balanced-class-a-tube-pre-amp-headphone-amp-16.png)
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
![[🎶SG] XDUOO MT-604 - Four 6J1 Balanced Class-A Tube Pre-amp/Headphone Amp - Image 17](/images/samaudiosgexpert.shop/images/product/--sg-xduoo-mt-604-four-6j1-balanced-class-a-tube-pre-amp-headphone-amp-17.png)
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
🎵 AUTHORIZED DEALER - Local warranty & after sales support
Contact Us:
📞 WhatsApp/Call us @ 83329084 https://wa.me/6583329084
📧 Email us @ sales@samaudiosg.com
🗺️ Visit Us @ CT HUB 2, 114 Lavender Street, #03-68 (Lobby 2), S(338729) - Demo units available
Note : some promotions are not stackable
--
Xduoo MT-604 - Four 6J1 Tubes Pre-amp Class A Balanced Tube Headphone Amplifier
>xDuoo MT-604 is the latest tube hybrid headphone amplifier featuring four high-performance 6J1 tubes in the pre-amp stage and a transistor-based class A buffer providing whooping 2W of output power with a warm tube feel. MT-604 is a fully balanced headphone amplifier with balanced XLR/4.4mm input ports and 4-pin XLR/4.4mm headphone output ports.
>Highlights:
Power Supply: DC12V/2A
Gain: +15dB
Output Power: 2000mw( 1KHz,32Ωload )
Size :17*10* 6cm
Dynamic Range: 85dBA(32Ohm)
Weight: 0.55kg
Frequency Response: 10Hz~60KHz (±0.5dB)
S/N: 115dB
Suitable Headphone Impedance: 16Ω ~ 600Ω
THD+N :≤0.01 %( 1KHz,32Ωload )
--
Features:-
>Tube+Transistor Hybrid Amplifier.
Four 6J1 tubes for pre-amp, making a sweet and exquisite voice. Transistors for Class-A buffer, allowing strong output to easily drive many kinds of headphones. The front tube amplifier and rear transistors combine the advantages of 2 kinds of amplifier circuits, to achieve the ideal sound effect which is sure to impress and immerse you in the happy atmosphere of music.
>XLR and 4.4mm Balanced Input/Output Options.
The MT-604 has an XLR and 4.4 balanced input, XLR4 and 4.4 balanced output, suitable for many kinds of balanced headphones.
>High-performance audio circuitry.
The MT-604 uses the special enthusiast grade Japanese Rubycon capacitors for sweet and transparent sound, and excellent frequency response especially in the highs.
>Independent Left & Right volume channels.
Separately adjusting the volume of the left and right channels allows for elimination of many problems, including the sound bias problem.
>Built-In Mute Circuit.
A built-in relay for the mute circuit with avoid any popping noises, and ensures that the tubes are maintained in their best condition
























