Korg SV-1 73 Reverse Key Vintage Stage Piano
Brand
KORG
Make a striking statement on stage with ultimate vintage sound and portability. The Korg SV-1 73 Reverse Key is a compact, limited-edition stage vintage digital piano engineered for musicians who want to stand out both visually and sonically. Featuring an eye-catching, inverted color layout of black keys and red accidentals, this 73-key instrument brings a bold, retro look to any performance. Beneath its sleek curved chassis lies Korg's premium RH3 Graded Hammer Action keybed, offering a heavy, expressive feel that replicates a real grand piano. Loaded with 36 world-class sounds—including iconic electric pianos, classic organs, acoustic grands, and analog strings—it utilizes real valve-driven 12AX7 tube circuitry to inject genuine analog warmth and growl into your tracks. Free of complicated menus, the intuitive front panel uses dedicated knobs for instant, tactile sound adjusting on the fly. Elevate your performance style and capture ultimate vintage soul with an unforgettable, gig-ready instrument built for the modern stage.
The Korg SV-1 73 Reverse Key Stage Vintage Piano is a limited-edition professional stage piano that combines iconic vintage keyboard sounds with an eye-catching reverse-key design. Featuring 73 weighted keys with black naturals and white accidentals, this special edition instrument delivers authentic piano feel, legendary vintage tones, and a distinctive stage presence that stands out in any performance environment.
Powered by Korg's advanced EDS (Enhanced Definition Synthesis) sound engine and Real eXperience technology, the SV-1 faithfully reproduces the character and dynamics of classic electric pianos, acoustic pianos, organs, clavinets, strings, and vintage keyboards. Its intuitive knob-per-function interface provides immediate hands-on control without menu diving, allowing musicians to focus entirely on performance and musical expression.
The 73-key Reverse Key model offers a more compact and portable alternative to the 88-key version while maintaining the same premium sound engine, effects architecture, and expressive RH3 weighted keyboard action. Its unique black-and-red styling, reverse-colored keys, and illuminated accents make it an unforgettable instrument both visually and sonically.
Key Features
- Limited-edition reverse-key design with black naturals and white accidentals
- 73-key RH3 (Real Weighted Hammer Action 3) keyboard
- Velocity-sensitive graded hammer action for authentic piano response
- EDS (Enhanced Definition Synthesis) sound engine
- 80-note maximum polyphony
- 36 professionally programmed vintage keyboard sounds
- Six sound banks with six variations each
- Valve Reactor tube-driven amp modeling technology
- Four insert effects and two master effects
- Dedicated front-panel controls for real-time performance adjustments
- Eight Favorite buttons for instant preset recall
- USB MIDI connectivity for studio and DAW integration
Authentic Vintage Keyboard Collection
The SV-1 includes 36 meticulously crafted sounds covering some of the most desirable keyboard instruments ever created. The sound library features classic tine and reed electric pianos, acoustic grand pianos, upright pianos, clavinets, tonewheel organs, combo organs, strings, choirs, and synth textures.
Each sound captures the dynamics and expressive nuances of the original instruments, making the SV-1 suitable for jazz, funk, soul, blues, pop, rock, gospel, and modern performance applications.
RH3 Weighted Keyboard Action
The SV-1 73 Reverse Key features Korg's acclaimed RH3 (Real Weighted Hammer Action 3) keyboard with 73 keys spanning E to E. The graded hammer action reproduces the feel and response of an acoustic piano, offering heavier touch in the lower register and lighter response in the upper range.
Eight selectable touch curves allow performers to tailor the keyboard response to their personal playing preferences, ensuring expressive control whether performing delicate piano passages or energetic electric piano performances.
Professional Effects & Valve Reactor Technology
The SV-1 incorporates an extensive effects section specifically designed to recreate the character of classic keyboards and vintage amplification systems. Four insert effects and two master effects provide comprehensive sound-shaping capabilities with dedicated controls for immediate adjustment.
Effects include compressor, boost, U-Vibe, vibrato, tremolo, wah, chorus, phaser, flanger, rotary speaker simulations, stereo delay, tape echo, and multiple reverb types. Korg's Valve Reactor technology uses a genuine 12AX7 tube to deliver the warmth, response, and dynamic behavior associated with vintage amplifiers.
Optimized for Live Performance
Every element of the SV-1 is designed with stage performance in mind. Dedicated knobs and switches provide immediate access to sounds and effects, eliminating the need to navigate through menus during performances.
Eight Favorite buttons enable instant recall of custom sound configurations, while the compact 73-key format offers easier transportation and greater flexibility on smaller stages without sacrificing professional playability.
Connectivity & Studio Integration
The SV-1 offers professional connectivity options for both live and studio applications. Balanced XLR outputs and unbalanced 1/4-inch outputs allow direct connection to PA systems, recording interfaces, and monitoring systems.
USB MIDI functionality enables seamless communication with computers and digital audio workstations, while dedicated pedal connections support sustain, expression, and footswitch functions for enhanced performance control.
Technical Specifications
- Keyboard: 73-key RH3 (Real Weighted Hammer Action 3)
- Key Range: E to E
- Key Layout: Reverse-key design (black naturals and white accidentals)
- Touch Curves: 8 selectable curves
- Sound Engine: EDS (Enhanced Definition Synthesis)
- Polyphony: 80 notes maximum
- PCM Memory: 512 MB (16-bit linear equivalent)
- Sounds: 36 sounds (6 banks × 6 variations)
- Favorites: 8 programmable favorite locations
- Effects: 4 insert effects and 2 master effects
- Amp Modeling: Valve Reactor technology with 12AX7 tube
- MIDI: MIDI In/Out and USB MIDI
- Audio Outputs: Balanced XLR and unbalanced 1/4-inch outputs
- Audio Inputs: Stereo inputs
- Headphone Output: Stereo headphone jack
- Power Consumption: 15 W
- Dimensions: 1,143 × 347 × 157 mm
- Weight: Approximately 17.5 kg
Included Accessories
- Music stand
- Korg DS-2H damper pedal
- Power cable
- SV-1 Editor software and USB-MIDI driver disc
- User documentation
Ideal Applications
The Korg SV-1 73 Reverse Key is ideal for professional keyboardists seeking authentic vintage keyboard sounds in a portable and visually distinctive stage instrument. It is particularly suited for:
- Live performance and touring applications
- Jazz, funk, soul, blues, and rock performances
- Studio recording and music production
- Keyboardists requiring premium electric piano and organ sounds
- Performers who want a compact weighted stage piano with unique aesthetics
Summary
The Korg SV-1 73 Reverse Key Stage Vintage Piano combines authentic vintage keyboard sounds, expressive RH3 weighted action, professional effects processing, and a striking reverse-key design in a compact performance-ready package. With its premium sound engine, intuitive hands-on interface, and distinctive visual identity, it remains an exceptional choice for musicians who demand both outstanding sound quality and memorable stage presence.
| Brands | KORG |
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