New Koch Jupiter 2 X 12", 45 watt combo tube amplifier.

The Koch Jupiter is a 45 Watt boutique, vintage style combo amp, equally at home in live, recording or rehearsal sessions. This unique tone classic features independent volume and gain controls for both the Clean (Cool) and Overdrive (Hot) channels. The Overdrive (Hot) features a Boost which gives the Jupiter three channels. The shared EQ section (Bass, Middle, Treble) can be further sculpted with the Contour Switch, allowing either a warm, mid-rich vintage tone, or a scooped more modern and open sound. 2 x 12AX7 in preamp and power amp. Unique 45 Watts amp design with ATR Technology and dimmer control for tube saturated tube tone at any volume.


Three foot-switchable channels,
Overdrive and High-gain overdrive
Two sets of independant gain and volume controls
Three band EQ with contour switch
4, 8 and 16ohm speaker outputs
Custom designed VG12-60 Koch 12" speakers
Buffered effects loop
Speaker emulated output with passive filter
Spring type reverb with front mounted control
Two button footswitch (included) with:
- Channel select
- Gain Boost or Reverb on/off
(Selectable on back panel)Combo Dimensions 27 1/2(w) x 24(h) x 11(d) Inches
Weight Combo 66 Lbs.
Made in the Netherlands

Stay in touch with Midlothian Music! Bookmark us here on Gbase, follow us on Facebook @MidlothianMusicUSA, visit our main website at or call our main showroom during normal business hours at 708-403-3733. Proudly serving musicians in the Chicagoland/Northwest Indiana area since 1960. Open 7 days weekly and shipping daily. We stock a large selection of Name Brand Amps and are uploading new items regularly.

Year Condition Color Case
Call Brand New Green None


Midlothian Music
John S. Lekavich
(708) 403-3733
Orland Park, IL
11:08 AM
Mon - Fri 10:00AM to 9:00PM Sat 9:00AM to 5:00PM Sun 11:00AM to 5:00PM

We accept cash, checks and all major credit cards including our own Midlothian Music credit card. We also offer 0% financing, apply today, takes 5 minutes.

We ship same day before 12:00 noon. There are always exceptions if within reason. Use FedEx and UPS.

7 days from receiving will issue full refund and store credit up to 30 days. Product must be authorized before returning and must be in the exact condition as received.