Mini IN9 Nixie Tube Sound Level Meter MIC Audio Analyzer Music Spectrum Display

Description

Original IN9 tube music level meter from Douk Audio, with 3.5mm AUX input and microphone to achieve wireless pickup, can be matched very well with most common audio device such as mobile phone, computer, CD players, or speakers and so on, very suitable for home/office/studio audio system to dynamically decorate your auditory feast.
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Mini IN9 Nixie Tube Sound Level Meter MIC Audio Analyzer Music Spectrum Display
Item description
Please click:
LINK
to watch the video about this music level meter on Youtube, just enjoy m
ore dynamic and wonderful experience.
Features
Original IN9 tube music level meter designed by Douk Audio, with 3.5mm AUX input and microphone to achieve wireless pickup, can be matched very well with most common audio device such as mobile phone, computer, CD players, or speakers and so on, very suitable for home/office/studio audio system to dynamically decorate your auditory feast.
Adopting 2PCS IN9 Nixie tubes, the orange light feels soft and warm, with strong vintage feelings and can be replaced by IN13 tubes. Specially design bias adjustment, easy to adjust the display height of tube light beam separately.
Support Gain adjustment, the height of spectrum display height can be set at will, 0dB position can be set at random when recording is needed. GAIN setting is controlled by the microcontroller internal digital adjustment, has no physical contact with the input audio signal then has no impact on sound quality.
Support sensitivity adjustment, the spectrum beat rhythm can be quickly set to adapt to different music styles. Generally, slow rhythm corresponds to slower beat, rock, punk and other fast-paced music is more suitable for faster beat.
Support ACG and DB two display modes:
In ACG mode, the input volume and the swing of light beam is not proportional. When the input volume is low, the swing amplitude of the light beam is large, and when the volume is gradually increased, the swing amplitude gradually becomes small. This mode cannot truly show the input level, not suits professional recording occasions but suits people's regular hearing habits.
In DB mode, the swing of the light beam is proportional to the input signal. This display mode is suitable for some occasions that need to know the real music level, such as a recording studio or when testing a certain sound level.
Mini size with exquisite appearance, default cool black case and knob, and equipped with elegant clear acrylic case and knob for replacement, can perfectly match with audio device of different styles and suitable for a variety of scenarios.
Warm tips:
1. Please make sure you have installed the IN9 tubes in correct direction,
which must be consistent with the symbol on the motherboard, or else the tubes will not light up.
2. When you change the clear acrylic case, please make sure the pickup hole is right above the pickup head, or else the receiving distance will be reduced.
Parameters:
Audio input: 3.5mm AUX / microphone pickup
Working voltage: DC 12V / 1A
Tube model: IN9*2
Working voltage of IN9 tube: 120V
Light column sensitivity & gain adjustment: manually
Gain mode: DB / ACG
Power on/off function: support
Dimensions(W*D*H): 85*85*145mm / 3.35*3.35*5.71in
Net weight: 195g / 0.43lb
Package weight: 425g / 0.94lb
Packing List
1*Music Level Meter
2*IN9 Tube
1*12V Power Adapter
2*Transparent Acrylic Panel
2*Transparent Knob
1*1:2 3.5mm Headphone Jack Adapter
1 Set*Isolation Stand Feet
1 Set*Install Tool
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About us
Contact us
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Safe and secure payment by PayPal.
Delivery details
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VALID TELEPHONE NUMBER
which is necessary and very important.
Customs Clearance
We are NOT responsible for any customs duties fee.
We are NOT responsible for any import tax or customs delay.
Most item will be shipped within 2 working days. For package less than 2KG, we use
Airmail
(10-25 days to most countries)
and for package over than 2KG we use
Expedited Service such as DHL, UPS and FEDEX
(5-8 days to most countries).
Return Policy
Free Return Within 30 Days
We provide  return within 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
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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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