Does it work in passive mode? w/o usb power just passtrhu 1 amp to 1 set of speakers?

The instructions are to use the meter in passive mode by using the amp-B and speaker-2 selections. This is what I use and it works perfectly. BTW, turning the meter on while listening does not introduce any “pop” or other noise.

What other model from douk provides switching 2 in and 2 out using rca plugs in lieu of banana plugs?

This is speaker selection device so it uses speaker inputs and outputs. Douk does make component switching devices that will have RCA inputs and outputs for audio components (not speakers). Not sure if they have 2 in, 2 out but there are many others that do. Search RCA audio switcher

does it have an internal mic and not used as a switch?

Hello. If you want internal mic, please choose this one https://www.amazon.com/gp/product/B08N12PSC8/ref=ask_ql_qh_dp_hza

Since it doesn't include the wall wart for the usb power cable, what amperage is necessary? 0.5 amps, 1 amp, 2 amps?

It is 1 Amp, it says it right under the USB jack. You can see it in the Amazon pictures.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Douk Audio VU3 デュアルアナログ VU メーター, 2 ウェイアンプ/スピーカースイッチ, DB パネルディスプレイオーディオスイッチャーボックス

Douk Audio VU3 デュアルアナログ VU メーター, 2 ウェイアンプ/スピーカースイッチ, DB パネルディスプレイオーディオスイッチャーボックス

Product ID: 735059403

Details

ブランド
Douk Audio
ポート数
4
メーカー
Douk Audio
商品の個数
1
色
ブラック

📏60×35mm dual large VU meters

🔀2-way amp & speaker switcher

🔌Micro USB 5V power with load protection

172208CFA

Duties & taxes included

In stock

Sold byAmazon MaliDelivered 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 Mali.

Secure transaction

Description

🎛️ Elevate your soundscape with vintage vibes and modern control!

SLEEK COMPACT DESIGN - Matte black chassis with warm VU glow fits perfectly in modern or vintage-inspired audio spaces.
DYNAMIC VINTAGE VISUALS - Dual oversized analog VU meters deliver eye-catching, retro flair that elevates any audio setup.
SEAMLESS AUDIO SWITCHING - Effortlessly toggle between 2 amps and 2 speaker sets without cable wear or socket damage.
REMOTE CONVENIENCE MEMORY - Control your audio environment remotely and keep your settings saved even after shutdown.
UNIVERSAL AMP COMPATIBILITY - Fully isolated channels support BTL, Class A/B/D, digital, and tube amplifiers with zero interference.

The Douk Audio VU3 is a premium dual analog VU meter and 2-way amplifier/speaker switcher featuring large 60×35mm meters for dynamic visual feedback. It supports seamless switching between two amplifiers and two speaker sets, powered via micro USB with built-in speaker load protection. Its fully isolated channels ensure compatibility with all amplifier types including tube and digital amps. The unit includes remote control functionality with memory retention for settings, all housed in a sleek black case that blends vintage aesthetics with modern convenience.

Specifications

ASIN	B096KLDMCV
Amazon 売れ筋ランキング	家電＆カメラ - 62,594位 ( 家電＆カメラの売れ筋ランキングを見る ) AVセレクター - 253位
おすすめ度	4.2 5つ星のうち4.2 (380) var
カラー	ブラック
ブランド名	Douk Audio
ポート数	4
メーカー名	Douk Audio
メーカー型番	XX-VU3
付属品総数	1
保証内容	1年間のメ一力一保証
原産国	中国
商品の重量	980 グラム
型番	DOUK-VU3

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

172208CFA

Duties & taxes included

In stock

Sold byAmazon MaliDelivered 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 Mali.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Rajesh P.

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

2 days ago

View all Trustpilot reviews

Douk Audio VU3 デュアル アナログ VU メーター, 2 ウェイ アンプ/スピーカー スイッチ, DB パネルディスプレイ オーディオ スイッチャー ボックス

Details

Details

Description

Specifications

Common Questions

Douk Audio VU3 デュアルアナログ VU メーター, 2 ウェイアンプ/スピーカースイッチ, DB パネルディスプレイオーディオスイッチャーボックス