SKU: 9516193484

Wilson K4 Pickup for Double Bass

$587.25 $652.50
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

Wilson K4 Pickup for Double BassThe Wilson K Pick up amplifies each individual string on your double bass, covering the frequency range from below the low B C string up through the harmonics, overtones and further, beyond the audible capacities of the human ear. Testimonials from famous bass players worldwide proves the outstanding high qulity of the sound you will get from you double bass amplified with a Wilson Pick up System. By simply rotating a Pick up slightly you can adjust

The Wilson K-Pick-up amplifies each individual string on your double bass, covering the frequency range from below the low B/C-string up through the harmonics, overtones and further, beyond the audible capacities of the human ear.
Testimonials from famous bass players worldwide proves the outstanding high qulity of the sound you will get from you double bass amplified with a Wilson Pick-up System.
By simply rotating a Pick-up slightly you can adjust the volume level of each string individually - making the perfect balance between the output from your strings. A feature not covered by any competitor.

WILSON SPECIFICATIONS:
The Wilson Pick-up System has quite a few assets to offer:
Available in 1, 2, 3, 4, 5, and 6 element sizes to suit budget and instrument design
It gives a realistic, close to perfect, acoustic sound.
It allows each string to be individually volume adjusted by simply rotating the Pick-up in its mount.
It is accurate and completely linear in all registers.
It has the same effect when played by pizz and arco.
It is connected directly to an amplifier. No pre-amp needed.
It is easily built into the bridge as an active part of the bass itself.
It’s position close to the strings captures the body signal in the sound production.
It has a frequency response of 25Hz to 30 kHz - and even beyond.
Each pickup comes with tools required for fitting
The craftmanship of the Wilson Pickups is uncompromised. Each Pickup is handmade in Denmark and thoroughly tested for mechanical tolerance, insulating resistance and frequency response.


users included the late Niels-Henning Ørsted Pedersen
This pickup is Pete's personal choice
5 year warranty

Pete McGregor Music Bass Shop is sole New Zealand agent for Wilson bass Pickups

"I think that the sound production of this pick-up is the closest one can possibly get to the paradox of an `amplified acoustic double bass`! The WILSON Pick-up is the best transducer for double bass I have ever seen and heard. An Excellent offer to the bass players who want their sound amplified but tolerate absolutely no distortion of their music. I can warmly recommend the WILSON Pick-up system".
- Niels-Henning Ørsted Pedersen, DK (late)

"When I read a list of who uses the Wilson pickup, I just had to get one. They are all my heroes!
I haven't been dissappointed. Every time I record I get comments about my great sound. The pickup has proved to be robust and I have never had feedback problems even when cranked up!.
Definitely an ideal pickup for serious player"
Pete McGregor

NIELS H. ØRSTED PEDERSEN DK (Oscar Peterson)
STEVE WALLACE CA (Oscar Peterson)
GEORGE MRAZ US (Michel Petrucciano)
GARY PEACOCK US (Keith Jarret)
MARC JOHNSON US (Eliane Elias)
EDDIE GOMEZ US (Ronnie Cuber)
REGGIE JOHNSON CH/US (Mingus Dynastie)
DAVID YOUNG CA (Oscar Peterson)
ADRIANO GIFFONI BZ (Sivucca/Toots Thieleman)
YASUHITO MORI S/JP (Stan Getz)
GEORG RIEDEL S (Arne Domnero)
EBERHARD WEBER F/D (Jan Gabarek)
MIROSLAV VITOUS CZH (Chic Corea)
CHIP JACKSON US (Gary Burton)
ARILD ANDERSEN N (John Scofield)
HENK HAVERHOEK NL (Eugen Cicero)
MICHEL GAUDRY F (Stephan Grappelli)
WAYNE DARLING A (Woody Herman/Friederich Gulda)
PIERRE BOUSSAGUET F (Ray Brown/"Two Bass Hits")
NED MANN US (Michel Camilo)
CARLOS D’l PUERTO US/C (Irakere/Arturo Sandoval)
HEIN VAN DE GEYN B (Philip Catherine)
ALADAR PEGE H (Herbie Hancock)
MILT HINTON US (Benny Carter)
JAY ANDERSON US (Michael Brecker)
JEAN-PHILIPPE VIRET F ("L'Orchestre de Contrebasses)
ADRIE BRAAT NL (The Dutch Swing College Band)
RON MATHEWSON GB (Ronnie Scott, London)
DAVID P. WUNDROW US (Milt Jackson)
ARNI EGILSSON US (Solo bass artist)
KOOS SERIERSE NL (Johny Griffin/Lee Konitz)
CHRIS MINH DOKY US/DK (David Sandborn/Trilok Gurtu)
PAUL LANGOSCH US (Tony Bennett)
LARS DANIELSSON S (Mike Stern/David Liebman)
JOHN LEITHAM US (George Shearing)
STANLEY CLARKE US (Al Di Meola-Jean-Luc Ponty)
ROB AMSTER US (Dizzy Gillespie)
JARIBU SHAHID US (James Carter/Cassandra Wilson)
MARCUS GABAY VIGIL Uruguay (Solo bass artist)
BUDDY HAYES US (Harry James/Les Paul)
DAVE ELLIS AU NONNY ROSENBERG NL (Rosenberg Trio)
JESPER LUNDGAARD DK (Svend Asmussen)
MICHAEL BOWIE US
JENS JEFSEN DK
JEAN-LOUIS RASSINFOSSE F
BO STIEF DK
THOMAS OVESEN DK
CHRISTIAN STOCK D
VINCE. CLARKE NZ
PETE MCGREGOR NZ
MADS VINDING US
THOMAS HEIDEPRIM D
LUDVIK CERNY CZH
PER FOLKE DK
FRED HUNTER US
ERIK MOSEHOLM DK
MARC VAN ROOIJ NL
THOMAS STABENOW D
MISHA SAKHAROV SU
BJÖRN ALTERHAUG N
JÖRGEN SMEBY US
ANDERS JORMIN US
TAKASHI MIZUHASHI J
RENAUD GARCIA-FONS F
ONORINO
TIBURZI I
JÖRGEN SMEBY S

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 9516193484

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4.7 ★★★★★
Based on 8 reviews
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Product Reviews
B
Verified Purchase
Bridgett Kelly Rode
Dallas, US
★★★★★ 5
Alexa messed me up, but the company of the chair made it right!
Color: Light Purple, Color: Light Purple
I wanted something small with arms that moved out of the way when I wanted to slide my chair all the way into my desk for more space. This fit the bill. I loved the color blue and I had that in my cart for a bit. One day Alexa mentioned that an item that was in my cart was on sale. It was the chair. I let it be ordered. When it came it didn't exactly look blue to me. But I kept putting it together thinking maybe it was the lighting in the room I was assembling it in. I brought it to my craft room and lo and behold it is light purple. I looked at my order and sure enough it said light purple. Boo! I looked in my saved cart and the chair was gone. So I accepted it for an error. The next day I checked to see if I could return it. Thought I could, till I read that I would have to pay to return it. So I wrote the seller to tell them to ignore the return. And that was that. Till a couple days later I get an email from the seller asking if I would like a full refund or a replacement at no cost. I was like heck yeah send me the blue one. I was thrilled and I wanted to thank the seller for doing this without the return of the other chair. But I could not find a place to do that now. So here is where I will thank you. Thank you so much for doing this for me. You guys are AWESOME!. I love the chair and I love the blue color. I find it very comfortable, lite, easy to adjust, the size works great for me, and for the price the quality fits my needs. I do hope it lasts me for quite some time. Thanks again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
S
Verified Purchase
Steve in Florida
Grantham, US
★★★★★ 5
Awesome chair definitely recommend
Color: Blue, Color: Blue
It was amazing the color was spot on and it was very very easy to put together and the size is amazing for my 11 year old daughter maybe not for an older person it doesn’t recline as much as it says so if you want a reclining chair maybe I don’t recommend this chair but the quality is amazing and the adjustment capability is incredible the noise level is at 0 it is an amazing chair we just got it so I don’t know so much about the dupability so if you want this chair for a child or a tween maybe even a teen easy to put together beautiful blue color this is the chair for you.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
R
Verified Purchase
Rocky hardcore
Battle Creek, US
★★★★★ 5
Easy instructions, comfortable cushions
Color: Pink
I just put it together and I love it!!! It's so comfortable and it was easy to put together. You can rock it back and forth which helps your back. The seat is very wide and the cushion is thick. Pink is my favorite color, and this chair satisfies my pink obsession.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
L
Verified Purchase
LA Living
Cuba, US
★★★★★ 5
Wonderful chair
Color: Dark Black
I bought this office chair as a sewing tool, you might say. I felt that having an office chair on wheels would get me from the sewing machine to the ironing board and then to the cutting board and back to the sewing machine. I was having to get up and down to get around to all these places before and this saves me so much time and effort. I’m 71 so when the box came I was hesitant to try to bust into it and put it together but it went together so easily. It’s very comfortable and the lumbar support feels great on my low back. When I first sat down after the assembly process, the chair cushion tipped down in the front but after contacting the support team I was advised to tighten the tilt tension located under the chair and that fixed me right up! All and all, my chair is the perfect addition to my sewing area at a very affordable price. I couldn’t be happier!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 31, 2024
S
Verified Purchase
SP
Massapequa, US
★★★★★ 4
Comfortable, affordable, and great for small spaces!
Color: Light Purple, Color: Light Purple
I had previously left a review of two stars, but have since deleted that review after I've owned the chair for a few weeks now. Initially, I stated the chair was uncomfortable and not cushioned at all. But this issue quickly resolved after sitting it for a longer time, it seems the cushion molds to you. So it may be uncomfortable the first few times sitting on it, but it eventually softens. The cushion is now soft yet sturdy. You don't sink in too much, but it's comfortable for sitting for long periods of time. I personally enjoy the mesh back as well, it supports my lower back and doesn't cause back pain. Normally I have to use a cushion of my own to support my lower back for most chairs, but this one actually supports me in a way that doesn't require an extra cushion - so that's really nice. The chair is fairly on the smaller end, which is perfect for low desks or tight spaces, which is exactly what I wanted. The height can be adjusted, but even at the highest setting, it is still fairly low. Keep that in mind - it may not be super comfortable for those over 6 ft. The arms flip up which makes storing it under a low desk very easy. The cushion is thick and very accurate to the picture. I love that it is lightweight and doesn't make much noise when rolling the chair. It also feels very sturdy. Some of the reviews say it feels flimsy, and I don't know if some are just assembling it incorrectly, because for me this thing is very strong and holds up quite nicely under my weight. Overall, this is exactly what I wanted for my personal living space. A chair that's not too bulky, but comfortable enough to sit in for long hours. It functions as advertised for this purpose. One final thing -- the color selection is gorgeous. I bought the light purple color and it fits my setup nicely! Color was accurate to the picture, and looks very cute and adorable in my space.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 21, 2025

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