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TUBE-03 Mini HiFi Audio Preamplifier 6K4 Vacuum Tube Amplifier Buffer Treble Bass Adjustment Preamp Black EU Plug

TUBE-03 Mini HiFi Audio Preamplifier 6K4 Vacuum Tube Amplifier Buffer Treble Bass Adjustment Preamp Black EU Plug

Name: TUBE-03 Mini HiFi Audio Preamplifier 6K4 Vacuum Tube Amplifier Buffer Treble Bass Adjustment Preamp Black EU Plug
Brand: Ouna
SKU: 553646208
Price: 116.35 EUR
Availability: InStock
Rating: 1 (1 reviews)

Product ID: 553646208

Details

Colour
Black
Brand
OUNA
Material
Aluminum Alloy
Model name
TUBE-03
Item dimensions L x W x H
22 x 21 x 7

💡Replaceable 6K4 vacuum tube for optimized audio

🔊100dB SNR for crystal-clear sound

🎚️±6dB treble & ±10dB bass adjustment

€ 116.35

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered 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 Croatia.

Secure transaction

Description

🎧 Elevate your sound game with vintage warmth and modern precision!

COMPACT PORTABLE - Sleek design with single power supply for on-the-go audiophiles
PREMIUM BUILD QUALITY - Durable aluminum alloy housing with gold-plated connectors
PURE SOUND SEPARATION - Audio & power circuits isolated to minimize interference
TAILORED AUDIO CONTROL - Fine-tune your sound with precise treble & bass knobs
VERSATILE COMPATIBILITY - Fits most active speakers & power amps seamlessly

The OUNA TUBE-03 Mini HiFi Audio Preamplifier features a replaceable 6K4 vacuum tube design that enhances audio fidelity by separating power and audio circuits to reduce interference. It offers adjustable treble and bass controls (±6dB and ±10dB respectively) and delivers a high signal-to-noise ratio of 100dB for clear, warm, and powerful sound. Housed in a durable aluminum alloy case with gold-plated connectors, this compact preamp fits most active speakers and power amplifiers, making it a stylish and portable upgrade for discerning audio enthusiasts.

Specifications

ASIN	B0CGL83D5P
Best Sellers Rank	#82,956 in Electronics ( See Top 100 in Electronics ) #24 in Home Audio Preamplifiers
Body Material	Aluminum
Brand	OUNA
Brand Name	OUNA
Color	Black
Colour	Black
Connector Type	RCA
Country of Origin	China
Customer Reviews	1.0 out of 5 stars 1 Review
Included Components	Bass Drum, User Manual
Item Dimensions	22 x 21 x 7 centimeters
Item Weight	318 Grams
Item dimensions L x W x H	22 x 21 x 7 centimeters
Item weight	318 Grams
Manufacturer	OUNA
Material	Aluminum Alloy
Model Name	TUBE-03
Model name	TUBE-03
Part Number	MA5638

Reviews

S**H

Disappointed sound quality

Not as expected, disappointed

28.08.2025

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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2 weeks ago

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€ 116.35

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered 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 Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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