Mini Stereo Line Level Amp/Booster with 20db Gain HIFI Home Audio

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Sign Up Now ! Mini Stereo Line Level Amp/Booster with 20db Gain HIFI Home Audio Pre-Amplifier Item description Introduction
Douk Audio L1 MINI is an upgraded version of L1, featuring a more compact size and simplified interfaces. It is a stereo amplifier with built-in voltage boost and amplification circuits, designed to boost the output of virtually any line level audio source (such as TV, video games, MP3 players, ipod, phone, tablet etc.) to max 20dB. L1 MINI features its wide gain range, wide frequency response, excellent S/R and HiFi sound, to bump the output level of the audio devices which are with an inherently low level output so as to match other sources, or to allow the use of a longer cable run than normal between components. Features

• Standard input/output interfaces: with 3.5mm AUX/stereo RCA inputs and stereo RCA outputs, can be compatible with most low-volume audio sources such as ipod, ipad, phone, TV, MP3 player,  potable CD player, computer, video game etc., and boost their output to the level needed to drive amplifier or speakers.

• Adjustable gain and voltage boost circuit: with built-in amplification and voltage boost circuit, adjustable gain to match better with different audio sources, while L1 MINI can always work at a high voltage of 26V to provide ±12.5V high output amplitude and max 20dB high gain.

• Unique design and HiFi clear sound: double-side PCB design, NE5532P op amp with pluggable socket design, convenient to upgrade other dual op amps to bring more playability. The high-quality sealed potentiometer ensures a wide frequency range and excellent dynamic response, delivering smooth, warm, and natural sound with ultra-low distortion.

• Versatile application scenarios: perfect for boosting the volume of portable audio devices to match home stereo systems, enhancing karaoke or CD/DVD players for lively parties, and providing external volume control for audio sources lacking adjustments, ideal for mixer or speaker setup, audio recording, party, live stage event etc. 

• Super mini size with durability: with a compact size, it is easy to carry and fit into any audio system without taking up much space, perfect for on-the-go use. The all-metal design ensures durability while shielding electronics from electromagnetic interference and reducing noise. 

Warm tips: 1.Equipped with USB to DC cable, NOT include power adapter, can use phone charger/power bank to power it. 2.It is not recommended to use computer to power L1 MINI, as it may cause noise interference. Parameters

• Audio input: 3.5mm AUX / Stereo RCA
• Audio output: Stereo RCA
• Gain: 10 times, 20dB (adjustable)
• Frequency response: 20Hz-20KHz
• THD: 0.06% Max
• S/N ratio: ＞90dB
• Input sensitivity: 150mW/50KHz at 1KHz
• Max output amplitude: ±12.5V
• Input voltage: DC 5V (≥350mA)
• DC plug size: 5.5*2.5mm
• Working voltage of amplification part: DC 26V
• Dimensions(W*D*H): 65*89*27mm / 2.56*3.50*1.06in
• Package dimensions(W*D*H): 130*80*90mm / 5.12*3.15*3.54in
• Net weight: 141g / 0.31lb
• Package weight: 300g / 0.66lb

Packing List

• 1*L1 MINI
• 1*USB to DC Cable

Who Needs Douk Audio L1 MINI Stereo Line Level Booster?   1. Want to correct the sonic mismatch issues that often cause the output volume of portable players/MP3/computer lower than other home audio devices, resulting in distorted sound performance.   2. Want to enhance the output level of karaoke players or CD/DVD player to transform your stereo music to thrilled sound for party or outdoor events, provide low-noise and high musical accuracy for listening and recording.   3. Want to provide an external way of volume control for any audio source device or stereo amplifier that has no output level or volume adjustment of its own.   ...    Payment Fast Shipping Return Policy About us Contact us Payment Safe and secure payment by PayPal. Fast Shipping

• The items are located in US, and will be shipped within 1 working day, 2-6 working days to deliver.

Return Policy

Free Return Within 30 Days

We provide free return with 30 days for all items you bought on eBay, full refund and return shipping will be provided.

1-year warranty is provided for all items(Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes).

If you are satisfied with our products and service please leave a 5-star . Feedback is very important to us just like our lives, please DO contact us before you leave a neutral or negative feedback, we will provide better solutions until you are satisfied.

About us Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including Douk Audio / Nobsound / Little Bear etc.   As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable.   We will spare no efforts to bring great products and service for customers and extremely to improve our customers’ listening experience. Contact us Please don't hesitate to contact us if you have any questions or comments about our items. And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at:    Working time

Beijing(CN) Monday-Friday 09:00 AM - 18:00 AM New York(US)
Sunday to Thursday 08:00 PM - 05:00 AM London(UK) Monday-Friday 01:00 AM - 10:00 AM Paris(FR) Monday-Friday 02:00 AM - 11:00 AM   During holiday, please allow us to response you early next week. Please don't leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation.

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