KS-40A Features & Specs

All specifications subject to change without notice.

Cabinet: 100% wood cabinet using 12mm non-resonant MDF
HF Driver: 3/4 inch (19mm) dome type, magnetically shielded
LF Driver: 4 inch (106mm) diameter, magnetically shielded
Bass Reflex Port: rear panel
Power Output: 10Wrms x2 (at 1KHz, 10% THD)
Frequency Response: 100-10,000Hz (at -5dB)
Controls: 1x Volume, 1x Sub Bass
Input Ports:

2 pairs of stereo RCA jacks, internally mixed

(Line A inputs feature treble boost of 9dB at 10KHz; Line B inputs are flat)

Input Impedance: 20K Ohms
Height: (9-1/16") (23.00 cm)
Width: (5-7/8") (14.80 cm)
Depth: (7-1/16") (18.00 cm)
Weight: (11.00 lb.) (5 kg), both cabinets

Spotlight Features

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News

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2017-11-22: RT @uptone_pl: Kolejna dawka szkoleń. Tym razem prezentujemy Wam jeden z materiałów video od @KurzweilMusic dotyczący instrumentu #SP6 ht…

2017-11-21: #Kurzweil #ForteSE update 2.03 now available! https://t.co/RrJZN4XZTI https://t.co/AnNMgMYIDo

2017-11-20: Jim Alfredson demonstrating the Forte 7 with an original composition called "Mecha Funk". Featuring Kevin Depree (S… https://t.co/jK1NVqloDM

2017-11-16: RT @soundtechnology: New @KurzweilMusic SP6 88 note Stage Piano now shipping in the UK priced at just £949 inc VAT https://t.co/SKfGCisuYu…

2017-11-16: #Kurzweil #SP6 OS Update v1.04 Released: https://t.co/vdL2IKhW7A https://t.co/ockNEyzYDE

2017-11-14: Classic Keyboards YouTube channel demoing some #Kurzweil #Forte pianos - https://t.co/WpRJUJBByM

2017-11-13: The latest generation of #Kurzweil digital pianos, the CUP310 + CUP320, feat. our new High Definition Japanese and… https://t.co/BgULHV3Bus

2017-11-10: RT @lucadigennaro: Say cheese, @KurzweilMusic and @moogmusicinc (and the unknown noise-absorbing panels manufacturer too) https://t.co/RRv3…

2017-11-08: RT @Pro_Audio_Mag: @KurzweilMusic stellt mit dem SP6 ein neues Stage Piano vor: https://t.co/4qxHDpCjho https://t.co/kRh2UlanoQ

2017-11-07: RT @lucadigennaro: Look up to see a giant boy You've just become his brand new toy @KurzweilMusic #kurzweil #pc3k8 #keyboards #keyboard #mu…

2017-11-06: Own a #Kurzweil #Forte or #Forte SE? Want to be part of our beta tester community? email - forte_beta@ycrdi.com o… https://t.co/YxYWbfvaDI

2017-11-03: RT @LuiggySantiago: nice @KurzweilMusic PC3K8 with my #bigsky great keyboard and controller, great reverb experience!#tourlife #touringmusi…

2017-11-02: RT @AudreyBussanich: PC3K8. We go practically everywhere together. @KurzweilMusic @ArtistRelations https://t.co/UE7pqaYG2s

2017-11-01: Learn to use the #Kurzweil #SP6 controller knobs in this quick tip tutorial: https://t.co/hOzwxQaOb7

2017-10-31: #Kurzweil SP6 users - need to backup your custom data? https://t.co/02uYe7wUCN https://t.co/LKM5WVqjKk

2017-10-30: Very nice #Kurzweil #Forte demo video by Jim Alfredson @b3groover for https://t.co/AtkMT5H43S https://t.co/AeucErfmN0

2017-10-27: Read about the #Kurzweil #Forte 7 in @synthexpert https://t.co/k50a3bzVla https://t.co/UNfUnVmUeJ

2017-10-27: The @SynthExpo Brooklyn Synth Expo is this weekend! (10/28, 10/29) - https://t.co/PLZaJwQsoz come see what… https://t.co/hzSnHmiTuX

2017-10-26: #TBT A bit of history in a great story about the #Kurzweil VA-1 by Stephen Fortner https://t.co/jo1TJMhtNb https://t.co/0igG26h4yt

2017-10-25: #FatsDomino - RIP - we owe ya - https://t.co/9sCg3X8kNu