KAC40 Overview

The KAC40 is a portable, rechargeable, 40W combo amplifier specifically tailored to acoustic guitar featuring built-in effects and mic capabilities.


2-Speaker - 40W

KAC40 guitar

The KAC40 is designed with acoustic guitar response in mind featuring dual 6.5" drivers powered by a 40W RMS (20W+20W) amplifier.


2-Channel Mixer Plus Aux Input

KAC40 mixer

The guitar channel features dedicated volume, tone and chorus/delay/reverb effect controls.

The mic channel offers volume and its own separate reverb adjustment.

Plug your favorite music player into the back-panel Aux input to add background accompaniment when needed.


Built-In FX

KAC40 FX

On your guitar enjoy individual reverb, delay and chorus controls. Separately adjust the reverb on your vocals for just the right blend.


Lightweight and Compact for Easy Transport

KAC40 compact

Weighing in at under 20 lb, sporting a 3-hour rechargeable battery plus top-side handle, the KAC40 is a compact, gig-friendly companion.


All specifications subject to change without notice.

News

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2019-06-12: #Kurzweil artist and personality David Weiser showing a very powerful multi in the Kurzweil #Forte.… https://t.co/88PfOze54h

2019-06-06: Need amplification for your #Kurzweil KD1S electronic drum kit? Check out the newly released KDA35 powered drum mon… https://t.co/CBwmYKRZWR

2019-06-06: RT @uptone_pl: @KurzweilMusic #KAC40 to pierwszy wzmacniacz gitarowy typu combo do gitary akustycznej, którym właśnie pochwalił się produce…

2019-06-05: Check out the new #Kurzweil #KAC40 Acoustic Guitar Amp - https://t.co/rGTh1lt7ya https://t.co/Twr1ixm3A7

2019-06-05: What a picture!!! https://t.co/sPiNlEK035

2019-05-28: #Kurzweil #Forte piano sounds demonstration courtesy of marcoballa. Get your Forte now! https://t.co/NSjfXW0oFk https://t.co/XJOAdBLk1b

2019-05-24: Check out the #Kurzweil #SP1 - The Perfect Piano for Students !https://t.co/iNa4dbqBgK Courtesy of #AndertonsTV https://t.co/1m7r3ltmQa

2019-05-23: RT @komasamikun: Retro-Time Throwback... @copelandmusic using @MOTUTech Performer and @KurzweilMusic K2500X to make #Spyro Original #Soundt…

2019-05-22: The great Jim Alfredson @b3groover having fun with his #Forte: https://t.co/CGHx3qepDW Check out Jim's page in the… https://t.co/VKsiT1gDb3

2019-05-21: Congrats Sweetwater Sound @SweetwaterSound!! "Surack credits much of his success to a synthesizer he came across i… https://t.co/d97137opb4

2019-05-21: RT @soundtechnology: Just in case you missed it, @KurzweilMusic are giving you the chance to win a new PC4 Performance Controller and Produ…

2019-05-15: #Kurzweil #SP6 owners - learn to set up metronome for practice: https://t.co/3SAqkl8eqF https://t.co/7FYtR0A0QE

2019-05-07: #Kurzweil will be at Berlin's SuperBooth #Superbooth19 this week (THU, MAY 9 - MAY 11), courtesy of Sound Service. https://t.co/zZyRqD2w7m

2019-05-06: RT @MusicPlayersNow: PC4 Performance Controller and Production Station Introduced by Kurzweil Music Systems @KurzweilMusic https://t.co/…

2019-05-02: #Kurzweil artist Audrey Bussanich playing a Kurzweil #Forte at #NAMM . Great pic! Go and see her playing live! For… https://t.co/czx8HjXGTx

2019-05-01: Marthin Siahaan playing a #Kurzweil #Artis for Melodia Musik Online (Indonesia) https://t.co/tiSVCafXf4

2019-04-25: #TBT Few years ago with a #Kurzweil K2600X... https://t.co/XO5VOyoKiT

2019-04-23: The #Kurzweil #Forte®. Stage Piano + Synthesizer + Workstation. The most advanced keyboard to ever bear the Kurzwe… https://t.co/L0Fq0Qar3n

2019-04-22: Great cover by Bordy Csogor of Something Just Like This using a #Kurzweil #PC3LE. https://t.co/FehCROyzFd "I'm usin… https://t.co/b1yZmNHG6x

2019-04-17: Go and see the great #Kurzweil artist Rubén Valtierra on the "Strings Attached - the 2019 tour" with Weird Al.… https://t.co/llTG9LYPyx