Pay in installments of $35.62 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
VELLEMAN K4301Pink Noise Generator Kit Overview A good pink noise generator and a spectrum analyser are indispensable if you want to analyse the acoustic properties of a room (usually a living room). Moreover, you also need a microphone with a frequency characteristic that is as linear as possible (from 20Hz to 20kHz). If you have an equaliser, then the response can not only be checked but also corrected. The kit is easily adapted to produce "white noise". Features
Pink Noise Generator Kit
Overview
A good pink noise generator and a spectrum analyser are indispensable if you want to analyse the acoustic properties of a room (usually a living room). Moreover, you also need a microphone with a frequency characteristic that is as linear as possible (from 20Hz to 20kHz). If you have an equaliser, then the response can not only be checked but also corrected. The kit is easily adapted to produce "white noise".
Features
Specification
- pseudo random digital noise
- regulator sliding length: 33 bit
- clock frequency: adjustable between 30 and 100kHz
- pink noise filter: 3dB / octave (20Hz to 20kHz)
- output voltage: 150mVrms
- output impedance: 1Kohm
- power supply: 9 - 12VAC or 12 - 15VDC / 5mA
- PCB dimensions: 72 x 43mm / 2.8 x 1.7"
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 16 reviews
Sort
Product Reviews
★★★★★ 4
Works well
It's lightweight and the right height and width. It folds easily in either direction. It was challenging to put together, but with help from 2 friends, we did it. I'm hoping it will hold up during winter weather, outside on my deck, as a vanity shield when removing my swim gear.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 28, 2024
★★★★★ 5
Great purchase!
Size: 6 Panel
I absolutely love this thing. I've had it for over a year now, and its held up beautifully. I used it in my apartment as a divider between a very large living room, and its worked great. Sturdy, no issues.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2025
★★★★★ 5
Quality
Exceptional quality. Very well made.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 20, 2025
★★★★★ 5
Attractive
Size: 6 Panel
Smells nice, looks nice. Used for screening light in my room and as background for online meetings.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 30, 2023
★★★★★ 1
Garbage!!!
Size: 6 Panel
The description of this item claims it is a room divider for patio privacy. The problem is that a little gust of wind and down it goes. Ther's not much privacy when it's always on the floor. This poor design needs some braces on the bottom to give it some stability and keep it from blowing over. Mine came damaged and the seller wanted me to pay $80 to have it shipped back to them despite uploading pictures of the broken hinge it came with. Take my advice, keep looking and don't settle for this one!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2022
recommand products
Kenilworth Riding School Women's The North Face Sweater Fleece Jacket
195.00
Westwind IEA Women's Port Authority Short Sleeve Silk Touch Polo
65.00
Hap Hansen Stables Men's Helly Hansen Paramount Softshell Jacket
135.00
Hap Hansen Stables Men's Nike Tech Basic Dri-FIT Polo
105.00
BW Equestrian Youth Columbia Powder Lite Jacket
155.00