Would this work on the DT 880 Pro 250 ohms?

The headphone power output of TUBE-02PRO can support 32-600 Ω, DT880PRO is 250 Ω, it is suitable for use.

Does the tube glow brighter after the device has been in use for a while?

Having used around 1 1/2 months I have not noticed the change in brightness of the tubes It seems almost the same

Are you satisfied with the vacuum tubes? Have you tried to replace other vacuum tubes

I am happy with the orig tubes did not have the chance to change the tubes yet Maybe someday soon

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KGUSS Tube 02 Pro Vacuum Class-A Tube Mini Headphone Amplifier 5725 Tube Pre-amp DC12V Black

Product ID: 394671620

Details

Brand
KGUSS
Colour
Black
Compatible devices
DAC
Material
Metal
Output wattage
6 Watts

🎧Ultra-low output impedance <0.1Ω

🔊850mW max output power

🎛️Class-A tube amplification

¥54883

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎧 Elevate your sound game with tube-powered clarity and power!

SLEEK MINIMALIST DESIGN - Black frosted metal chassis blends elegance with desktop sophistication, making your setup a statement piece.
AUDIOPHILE GRADE TRANSPARENCY - Premium coupling capacitors ensure sweet, crystal-clear audio that elevates every listening session.
CUSTOMIZABLE TUBE PLAYABILITY - Swap 5725 tubes with 6J1 or 6J2 models to personalize your sound and enjoy higher gain modes (+2.5dB).
PURE TUBE WARMTH MODERN POWER - Class-A 5725 tube amp delivers rich, detailed sound with 850mW output to drive any earphone effortlessly.
SEAMLESS MULTI SOURCE SWITCHING - Dual line outputs with innovative tube-transistor hybrid design eliminate plug-in hassles for true audio enthusiasts.

The KGUSS Tube 02 Pro is a Class-A tube headphone amplifier featuring 5725 tubes and up to 850mW output power. It combines tube warmth with transistor buffering for strong, transparent sound and low distortion. With dual line outputs, customizable tube options, and a sleek black metal design, it’s perfect for audiophiles seeking premium desktop audio performance and versatile connectivity.

Specifications

ASIN	B09MFCB3ZH
Amplifier Type	Tube
Brand	KGUSS
Color	Black
Compatible Devices	DAC
Connector Type	6.35mm and 3.5mm Jack, RCA
Customer Reviews	4.2 4.2 out of 5 stars (75)
Enclosure Material	Metal
Item Dimensions D x W x H	20D x 25W x 7H centimeters
Item Weight	0.7 Kilograms
Manufacturer	KGUSS
Mfr Part Number	FX AUDIO TUBE02 PRO
Model Name	TUBE-02 PRO
Model Number	FX AUDIO TUBE02 PRO
Number of Items	1
Number of Packs	1
Output Channel Quantity	2
Output Wattage	6 Watts
Power Source	Corded Electric
Sound Profile	Warm, Sweet, Transparent
Speaker Size	25 Centimeters

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¥54883

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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