SKU: 9516193484

Wilson K4 Pickup for Double Bass

$587.25 $652.50
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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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4.8 ★★★★★
Based on 25 reviews
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A
Verified Purchase
Ama fan
Houston, US
★★★★★ 5
Best deal and beautiful sound
I bought this one on sale to replace my old Pioneer VSX-1120-K 7.2 ch receiver which did not support 4K video and new Atmos sound profile. I would say, it was the best deal in this category since it offered 100 watts/ch , 9.2 ch, 8k/4k supported, and nearly 50% price cut when on sale! The sound quality is amazing, especially after using Dirac live to measure and auto adjust all speakers’ sound curves, making my home theater sound in a different level. The high is very clear but not harsh while the low is soft and nice punch. I also like the Onkyo App which helps to control the receiver in many ways. I can use it together with other online music streaming services app without touching the remote controller any more, very convenient! The only a small problem it has, is that it’s BD/DVD HDMI input sometimes does not work well with Amazon fire stick. It makes the firestick restart over again and again, so I have to use the other input such as game input to work smoothly with the firestick. Update: I have had this receiver for more than a year now. I would say, I love it more and more! It not only supports 4K/8k video through HDMI, but also has so many listening sound models to choose from, and the App on smartphone is a very convenient tool. One of my favorite functions of it is the Dirac live function. I used to analyze the sound characteristics of each speaker, and fine tune the frequencies on them, making my home theater speakers up to a very high level, making every single sound frequency is in its best condition. This certainly compensates the shortcomings of certain sound frequencies in each speaker. Many times I just sat in my home theater listening to the music from Spotify without watching movie, and it was so joyful. I am changing the rate from 4 stars to five!
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Reviewed in the United States on March 26, 2024
J
Verified Purchase
jc
West Palm Beach, US
★★★★★ 4
The basic set-up is relatively easy which was a big plus for me......
First let me start off by saying that I am not an audiophile. So, this review will not get into the weeds of the more complex settings this receiver is capable of. For example, the Dirac room measuring option. No way was I attempting to mess with that. Especially, after reading that some reviewers who actually have experience with Dirac found it could be confusing/difficult to set up. Besides I come from a previous Onkyo the TX-SR607 which had the AccuEQ Room Calibration similar to this receiver, so I used that instead with no issues. As far as hooking up the speakers it's pretty straight forward. If you have banana plugs, use them, seriously. I originally planned on using banana plugs but in order to save time I decided against that. But I wish I had taken the extra time to go with bananas because trying to thread the speaker wire into the speaker terminals is tedious, there not much room between the terminals and even me with my skinny fingers struggled a bit. Wish Onkyo designed their terminals side by side, but I think only Denon does that. Anyway, after all the speakers were connected (I'm currently using a 5.1.2 setup) and I connected my tv, Blu-ray player, CD player, etc., etc., I ran the AccuEQ Room Calibration, and I was good to go. I did change the some of the settings like speaker volume that AccuEQ has set but nothing major. I have noticed that I need to turn the volume up much higher on this Onkyo than on my previous one. What I mean by that is that on my previous Onkyo I would set the volume indicator at around 30-35 tops for movies. With this one it's more like 40-45, maybe how the volume is measured is different on this one. The sound is excellent for movies and music I have no complaints there. I have only tried a few of features so far like Airplay but will dig deeper into the manual (I downloaded from the internet) as time goes by. I will say as far as build quality is concerned it's not bad, but IMO my old Onkyo, a 2009 model, had the look and feel of a more expensive receiver. But it's what's inside that matters most so hopefully this one last as long as my previous Onkyo.
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Reviewed in the United States on February 22, 2024
J
Verified Purchase
JOKER
Chelsea, US
★★★★★ 1
Sound unexpectantly blasted for no reason. It malfunctioned!
I spent hours between installation and set up! I had to return it. I turned on NET (network) to play Sirius Xm and the volume was low but after a few minutes the sound turned all the way up to maximum completely on its own? This happened at least two more times. I contacted ONKYO and was told it is clearly defective and that their is no solution to correct the problem, and that I should return it immediately! I purchased the newer model and am pleased with its performance! It’s unfortunate because the first one that had the issue with the sound really played nice, but having sound change its volume so suddenly to its full capacity was not what I expected, nor felt comfortable enough to keep as I said I was told to return it, which I did! My advice here would be to purchase the newer model, which seems to be much more stable in its performance, and the quality is excellent.
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Reviewed in the United States on November 29, 2025
B
Verified Purchase
Bossman
Omaha, US
★★★★★ 5
Absolutely Love This Receiver
The Onkyo TX‑NR7100 has completely transformed my home theater. The sound quality is rich, detailed, and powerful, and the 9.2‑channel setup gives movies and music a level of immersion I didn’t realize I was missing. Dirac Live right out of the box is a huge win — the room correction made an immediate, noticeable improvement. Setup was smooth, the interface is clean, and everything from streaming to switching inputs feels fast and reliable. It also plays perfectly with the rest of my system, and the THX certification really shows in how cinematic everything sounds. I absolutely love this receiver. It’s one of those upgrades that makes you wonder why you didn’t do it sooner.
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Reviewed in the United States on February 20, 2026
J
Verified Purchase
James Tepper
Chelsea, US
★★★★★ 5
Incredible 9.2 Surround receiver at an unbeatable price.
I may return at a future date to give a more complete review, but others that are much more knowledgeable about audio equipment than I have already done so. For me, the Onkyo (Onkyo TX-NR7100 9.2-Channel 8K/4K Network A/V Receiver) replaced a much older (2001) TX DS787 5.1 100 W Surround receiver that listed new for around $1050. I probably didn't pay quite that much but certainly something near $900. It was great for its time, perhaps even advanced with THX, Dolby, and other listening modes. But it didn't have: HDMI inputs or outputs, any BlueTooth capability, no hard wired or WiFi connectivity or basically any operating or connection modes that most all modern receivers have. This turned into a big problem with modern LED/LCD/OLED TVs, Alexa and other now common devices. I bought my new Onkyo TX-NR7100 from Amazon for $625. Other retailers (e.g.Best Buy) advertise it for up to $1200, so Amazon's price is outstanding. Set up was far more complicated (for me) than any previous receiver that I ever owned, mostly because there were a very large number of back panel input and output jacks, to and from the TV, as well as speaker outputs for 9.2 surround. Suffice it to say that once everything was connected properly (I made a few mistakes along the way), I was completely thrilled. The On Screen Display, completely accessible either from the front panel or the remote was far superior to anything I had ever seen before. Literally every operating parameter is accessible to the user. And I used most of them. It is also completely WiFi ready so my 150 Gbit home Wifi network lets it connect wirelessly and stream music error free. BlueTooth is also another way to connect almost any device to it for audio and audio/video playback if you connect the digital connections to and from a modern TV. It also speaks and listens to Alexa, although I must confess that I haven't played around with that much yet. This is already much longer than I had intended, so let it suffice to say that the Onkyo TX-NR7100 is an absolutely incredible receiver for an incredible price. I'd give it 8 stars if I could. JM TEPPER
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Reviewed in the United States on November 7, 2024

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