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  • Sale!

    In-Stock RCS/412 – Slime Green

    Original price was: $1,250.00.Current price is: $1,200.00.

    In-stock Slime Green RCS/412 Cab As of 11.26.22 we have this Slime Green tolex / Black cloth RCS/412 (4×12 straight) guitar speaker cabinet IN-STOCK. This is built as pictured with slime green bronco tolex, standard black cloth. We can load with the speakers of your choice, or ship unloaded. Overview The KSR Amplification RCS/412™ straight…

  • In-Stock Hera

    $279.00

    KSR Hera Transparent Boost + EQ Pedal</h2 Click “Finish” dropdown to see in-stock Hera Overview It’s still not your typical boost. Where the Eros was designed for playing drop-tuned extended range guitar into the muddiest of amps, the Hera is completely different. It’s designed to push any amp with more typical standard tunings. It’s much…

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  • Sale!

    In-Stock RCS/412 – Blackout

    Original price was: $1,300.00.Current price is: $1,200.00.

    RCS/412 Stealth In-Stock As of 11.26.22 we have (1) RCS/412 (4×12 straight) guitar speaker cabinet IN-STOCK. This is built as pictured with black taurus tolex, standard black cloth, black piping, blackout logo, and unloaded. We can also load with the speakers of your choice. Overview The KSR Amplification RCS/412™ straight cabinet combines unique design with…

  • Sale!

    In-Stock RCS/212V – Standard w/ Tone Speak

    Original price was: $750.00.Current price is: $725.00.

    RCS/212V Standard In-Stock As of 11.26.22 we have (1) RCS/212V (2×12 vertical) guitar speaker cabinet IN-STOCK. This is built as pictured with black taurus tolex, standard black cloth, and loaded with Tone Speak speakers. Overview The KSR Amplification RCS/212V™ straight cabinet combines unique design with superior construction techniques. Tuned for superb low end performance while…

  • In-Stock Vesta

    $399.00$449.00

    Click “Finish” drop down to see in-stock Vestas The Vesta™ contains a brand new set of voices along with a familiar feature set. Based on a couple of your favorite amps of the 80s and 90s, you’ll feel right at home. Picture a classic Crunch tone suitable for rock and blues, along with a familiar…

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  • Hera – Transparent Boost+EQ

    $229.99

    Overview It’s still not your typical boost. Where the Eros was designed for playing drop-tuned extended range guitar into the muddiest of amps, the Hera is completely different. It’s designed to push any amp with more typical standard tunings. It’s much more transparent and the low-end is full, yet clear. It will boost clean without…

  • Sale! PlaceholderTube guitar amp preamp

    In-Stock Ceres

    $349.00$399.00

    Click “Finish” drop down to see in-stock Ceres For all info on the Ceres, see the main page here:  https://ksramps.com/product/ceres Tube amp like tone in a small package! The Ceres™ preamp, contains our signature tones from three of our amplifiers – the Ares, the Artemis/Gemini, and the Colossus. Ultimately, the Ceres™ preamp distills our KSR…

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  • Sale!

    RCS/212HW Black Snake Salt and Pepper Grill

    Original price was: $825.00.Current price is: $725.00.

    RCS/212HW Black Snake Skin with Salt and Pepper Grill Overview The KSR Amplification RCS/212HW™ straight cabinet is a unique head-width 2×12 cabinet designed to compliment our amp heads. It utilizes the same unique design and superior construction techniques as our larger cabinets. Tuned for superb low end performance while minimizing brittle highs, this is the…

  • Sale!

    RCS/212 Seafoam

    Original price was: $825.00.Current price is: $725.00.

    RCS/212 Seafoam with wheat grill cloth. Overview The KSR Amplification RCS/212™ straight cabinet combines unique design with superior construction techniques. Tuned for superb low end performance while minimizing brittle highs, this is the last cabinet you will ever need. Recessed hardware and casters come standard. Construction The cabinet is constructed of 3/4″ Baltic (Russian) birch…

  • In-Stock Eros

    $229.00

    KSR Eros Boost + EQ Pedal Click “Finish” dropdown to see in-stock Eros Demos Power Supply NOTE — Power Supply Not Included! Here’s a compatible (9V, center negative, 500 mA) power supply for the Eros / Ceres: KSR Pedal Power Supply Overview It’s not your typical boost. It will boost clean without overdrive, add a…

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  • Sale! Ceres Preamp

    Ceres – Custom

    Original price was: $450.00.Current price is: $389.99.

    This is a custom finish Ceres! $389.99 For all info on the Ceres, see the main page here:  https://ksramps.com/product/ceres Tube amp like tone in a small package! The Ceres™ preamp, contains our signature tones from three of our amplifiers – the Ares, the Artemis/Gemini, and the Colossus. Ultimately, the Ceres™ preamp distills our KSR sound…

  • Sale! Jupiter Ceres Guitar Preamp

    Ceres – Jupiter

    Original price was: $450.00.Current price is: $389.99.

    This is a special “Jupiter” Ceres! $389.99 with FREE SHIPPING! Use promo code SOLARFLARE For all info on the Ceres, see the main page here:  https://ksramps.com/product/ceres Tube amp like tone in a small package! The Ceres™ preamp, contains our signature tones from three of our amplifiers – the Ares, the Artemis/Gemini, and the Colossus. Ultimately,…

  • Sale!

    Ceres – Solar Flare

    Original price was: $450.00.Current price is: $389.99.

    This is a special “Solar Flare” Ceres! $389.99 with FREE SHIPPING! Use promo code SOLARFLARE For all info on the Ceres, see the main page here:  https://ksramps.com/product/ceres Tube amp like tone in a small package! The Ceres™ preamp, contains our signature tones from three of our amplifiers – the Ares, the Artemis/Gemini, and the Colossus….

  • Compact Power Amp Guitar AmplifierCompact Power Amp Guitar Amplifier

    PA50 – Compact Power Amp – Bloody Hand

    $875.00

    Production Status – 7.10.22 We have some standard Black Sparkle and one Red PA50 ready to ship. We can make just about any color within a few days, feel free to ask. Compact Power Amp Overview Finally, the perfect power amp to compliment your Ceres, or any other preamp! Our goal for this product was…

  • Coffee Mug

    $10.00

    KSR Amps Coffee Mug with Standard KSR logo.

  • KSR IR (Impulse Response) - Starter PackKSR IR (Impulse Response)

    IR – RCS/212 – Starter Pack

    $4.99

    KSR RCS/212 cabinet IR starter pack (2x IRs)

  • KSR IR (Impulse Response) - Full Pack

    IR – RCS/212 – Full Pack

    $19.99

    KSR RCS/212 cabinet IR full pack. 2 speakers * 10 mics each = 20 IRs!

  • Sale!

    Eros – Boost+EQ (Blood Moon)

    Original price was: $279.99.Current price is: $209.99.

    Status 12.28.21 Standard Black Sparkle Eros are in-stock and ready to ship! We have some colors also ready, please inquire for stock status, otherwise we will ship ASAP. Demos Power Supply NOTE — Power Supply Not Included! Here’s a compatible (9V, center negative, 500 mA) power supply for the Eros / Ceres: Overview It’s not…

  • Sale!

    Ceres – Black w/ Green Hand Print

    Original price was: $450.00.Current price is: $389.99.

    This is a special Ceres in black  with green hand print! $389.99 with FREE SHIPPING! For all info on the Ceres, see the main page here:  https://ksramps.com/product/ceres Tube amp like tone in a small package! The Ceres™ preamp, contains our signature tones from three of our amplifiers – the Ares, the Artemis/Gemini, and the Colossus….

  • Sale!

    Ceres – Black w/ Green Splatter

    Original price was: $475.00.Current price is: $399.99.

    This is a special Ceres in flat black with unique green splatter! For all info on the Ceres, see the main page here:  https://ksramps.com/product/ceres-3ch-preamp-pedal/