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Kiwa Audio Upgrades | Kiwa Electronics
https://www.kiwaupgrades.com/kiwa-audio-upgrades.html
The first "audio upgrades" to communications receivers was installed in Kiwa receivers between 1992 and 1996. These included the Icom R71, Kenwood R1000, JRC NRD525, Lowe HF-150, and the Sony ICF-2010.
Performance Upgrades for the radio enthusiast | Kiwa ...
https://www.kiwaupgrades.com/
Kiwa Electronics is a company that specializes in accessory equipment and performance upgrades for the radio enthusiast. Our products include audio and filter upgrades, BCB Rejection Filters, Broadband and SW Preamps. In 1994 we received an award for the MW Loop antenna (no longer available) from WRTH-World Radio TV Handbook.
R1000 | Kiwa Electronics
https://www.kiwaupgrades.com/kenwood-2/r1000.html
Kiwa offers an audio upgrade kit to improve the audio quality of the R1000 receiver. The audio upgrade kit replaces capacitors in the audio signal path with types that have improved sonic characteristics. The end result is that consonants like k's, c's and q's will sound sharper with improved definition. This improves the overall intelligibility.
R 75 | Kiwa Electronics
https://www.kiwaupgrades.com/icom/r-75.html
This upgrade increases the volume substantially. $20.00 UT-106 DSP Board Installation If you have purchased the UT-106 DSP board and wish Kiwa to install it, the cost for installation is $15.00. R75 Filter Module The Kiwa R75 Filter Module is a substitute for Icom's FL-257 (3.3 kHz BW) filter option using the Kiwa "Blue Dot" filter.
R5000 | Kiwa Electronics
https://www.kiwaupgrades.com/kenwood-2/r5000.html
Kiwa offers an audio upgrade kit to improve the audio quality of the R5000 receiver. The audio upgrade kit replaces capacitors in the audio signal path with types that have improved sonic characteristics. The end result is that consonants like k's, c's and q's will sound sharper with improved definition. This improves the overall intelligibility.
Kiwa Audio Upgrade - groups.io
https://groups.io/g/kenwood-r5000/message/25
Kiwa Audio Upgrade jstoneback <jstoneback@...> #25 . I did the Kiwa audio mod on my R5000. The improved clarity made it well worth the trouble. I also added guard timer caps to the pushbutton circuit - no more keybounce when entering frequencies. Powering the receiver from a 12 volt supply is an interesting idea. ...
N9EWO Review : ICOM IC-R75 HF Receiver (with Kiwa Audio Mods)
https://www.qsl.net/n9ewo/icr75.html
The Kiwa Electronics audio modifications are highly recommended (review on these separate below). Otherwise AM audio (more so in wide bandwidths) is on the muffled side. More Than LW / MW / SW ..101 Memories The ICOM IC-R75 covers a bit more than the normal SW fair.
Kiwa Electronics - RadioReference.com Forums
https://forums.radioreference.com/threads/kiwa-electronics.374556/
Kiwa electronics was the first company that showed me just how terrible audio is on many higher-class receivers back in the day. It was so frustrating knowing that back then (and even today), that the FIRST most important sense we have when using receivers / …
DX-390 (ATS-818) Enhancements - RadioReference.com Forums
https://forums.radioreference.com/threads/dx-390-ats-818-enhancements.392374/
ATS818-ATS818CS / DX 390-DX392 Audio Upgrade $15.00 Shipping and Handling within North America $2.00. Shipping and Handling outside North America will depend on location. Please contact Kiwa for details. Kiwa audio upgrade installation (includes components) $35.00. Return shipping via UPS ground within the continental US is $12.00
JRC NRD-535D HF Receiver - YouTube
https://www.youtube.com/watch?v=qPOwLSXsf7w
This is my beloved radio.It has all important KIWA-modifications installed:- Audio Upgrade- Sync Detector Upgrade- Ultimate Rejection Upgrade (filter)- Ultim...
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